Federal lobbying firms and registrants
5,837 lobbying firms and organizations registered under the Lobbying Disclosure Act, with clients, income and lobbyists.
- 10 28 Consulting LLC
- 121 Strategies & Government Relations
- 1607 Strategies, LLC
- 162 Strategies
- 1-800 Contacts, Inc.
- 1816 Public Affairs Group
- 1836 Advisors
- 1a Smart Start LLC
- 1day Sooner Action Project Inc.
- 2020 Strategies LLC
- 2359 Strategies
- 23 Consulting, LLC
- 262 Strategy LLC
- 340b Health
- 3m Company
- 4th St Communications
- 535 Group, LLC
- 56 Capitals LLC
- 60 Plus Association
- 6k Inc.
- 725 Strategies
- 7-eleven, INC
- 7p Consulting LLC
- 9b Group, Inc.
- 9th Street Strategies
- A10 Associates, LLC
- A16z Capital Management LLC (f/k/a Ah Capital Management L.l.c., D/b/a Andreessen Horowitz)
- A1.9 Strategies LLC
- Aanem American Association Of Neuromuscular And Electrodiagnostic Medicine
- Aar Corp.
- Aaron Oesterle
- Aarp
- Abb E-mobility Inc.
- Abb, Inc.
- Abbott Laboratories
- Abbvie, Inc.
- Abir
- Abner Cooper, P.a.
- Academy For Radiology & Biomedical Imaging Research
- Academy Of Managed Care Pharmacy
- Academy Of Nutrition And Dietetics (formerly As American Dietetic Association)
- Acadia Pharmaceuticals
- Aca International
- Accelerate Strategies
- Accendra Health Inc.
- Accentcare, Inc.
- Accenture Federal Services LLC
- Accenture, LLP
- Accesslex Institute (fka Access Group, Inc.)
- Access Partnership Corp
- Accountable For Health, Inc.
- Accses
- Accses New Jersey
- A.c.e. Consulting Dba A.c.e. Construction Consulting
- Acg Advocacy
- Acg Analytics
- Acorn Consulting
- Acpr
- Acri Environmental Group LLC
- Acte
- Act Education Corp. (fka Act, Inc.)
- Act For America
- Active Policy Solutions, LLC
- Actum I, LLC
- Acuity Strategic Partners LLC
- Acumendc LLC
- Acumen Strategies LLC
- Adams And Reese, LLP
- Adani North America And Its Affiliates
- Adaptive Government Relations
- Adisa - Alternative & Direct Investment
- Adobe INC
- Adomi Advisory Group Pllc
- Aduston Consulting, LLC
- Advanced Capitol Consulting
- Advanced Energy Advisors
- Advanced Medical Technology Assn
- Advanced Micro Devices, Inc.
- Advanced Policy Consulting, LLC
- Advanced Space, LLC
- Advance Governmental Relations LLC
- Advansix Inc.
- Advantage Associates International
- Advion (formerly National Association For The Support Of Long Term Care)
- Advocacy Associates
- Advocacybuild, LLC
- Advocate Health (fka Advocate Aurora Health, Inc.)
- Advocates For Community Health
- Advocates For Highway And Auto Safety
- Advocus Partners, LLC
- Aecom
- Aegis LLC
- Ae Industrial Partners, LP
- Aercap Ireland Limited
- Aeroflow Healthcare INC
- Aerospace Industries Association Of America, Inc.
- Aerospace Intelligence, LLC
- Aerovironment, Inc.
- Aevex Corp.
- Aflac Incorporated
- Afl-cio
- African Federal Group, LLC
- Agf Advocacy LLC
- Agility Robotics, Inc.
- Agilon Health, Inc.
- Agios Pharmaceuticals
- A.g. Kaffes And Associates LLC
- Agm Consulting Services, Inc.
- Agora Consulting, LLC
- Agricultural Retailers Association
- Agustawestland Philadelphia Corporation
- Agvantage LLC
- Aicpa Association Of International Certified Professional Accountants
- Aids United
- Air And Space Forces Association (f/k/a Air Force Association)
- Airbnb, Inc.
- Airbus Americas, INC
- Air Conditioning Contractors Of America
- Air-conditioning, Heating, And Refrigeration Institute
- Aircraft Owners & Pilots Association
- Air Distribution Usa, Inc. (formerly Air Holdings Usa)
- Air Force Sergeants Association
- Air Line Pilots Association
- Air Liquide USA LLC
- Air Medical Operators Association
- Airports Council International -- North America
- Air Products And Chemicals, Inc.
- Air Space Intelligence Inc.
- Air Transport Association Of America, Inc. (d/b/a Airlines For America)
- Ajw, Inc.
- Akebia Therapeutics, Inc.
- Akerman LLP
- Akin Gump Strauss Hauer & Feld
- Akzonobel Coatings Inc.
- Alabama Farmers Federation
- Alan Pasetsky
- Alan Reuther
- Alaska Airlines, Inc.
- Alaska Native Chamber, LLC
- Alaska Power Association
- Alaska Wilderness League Action
- Alba Consulting
- Albanian American Civic League
- Albanian American Council
- Albemarle Corporation
- Albertine Enterprises, Inc.
- Albertsons Companies, Inc.
- Alb Solutions
- Alcalde & Fay
- Alcoa Corp
- Alcon Vision LLC
- A Learned Hand, LLC
- Alexander, Borovicka And O'shea Government Solutions(fka Alexander & Borovicka Government Solutions)
- Alexander Cabranes
- Alexander J. Beckles, L.l.c.
- Alfred Lawson
- Alibaba Group Holding Limited
- Alignment Government Strategies
- Alkermes, Inc.
- Alki Strategies LLC
- Allegheny Conference On Community Development
- Allegiance Strategies, LLC
- Allegiant Travel Company
- Allen Control Systems
- Allen Egon Cholakian
- Allergy & Asthma Network
- Allevan-us Advocate Corp
- Alliance Defending Freedom
- Alliance For Aging Research
- Alliance For Automotive Innovation
- Alliance For Excellent Education
- Alliance For Expanding America's Workforce
- Alliance For Irs Accountability
- Alliance For Natural Health USA
- Alliance For Patient Access
- Alliance For Physical Therapy Quality And Innovation
- Alliance For Regenerative Medicine
- Alliance For Retired Americans
- Alliance Of Community Health Plans, Inc.
- Alliance To Save Energy
- Alliant Energy Corporation
- Alliantgroup
- Allied For Progress
- Allied Pilots Association
- All Of The Above Consulting, LLC
- Allon Advocacy, LLC (d/b/a Allon Advisors)
- Allstate Insurance Company
- Ally Financial Inc.
- Alnylam Pharmaceuticals, Inc.
- Alpek Polyester Usa, LLC
- Alpex International, LLC
- Alpha Strategies, LLC
- Alpine Advisors
- Alpine Group Partners, Llc.
- Alstom Transportation Inc.
- Alston & Bird LLP
- Alta Crest LLC
- Altana Technologies
- Alternative Fuels & Chemicals Coalition
- Alternative Investment Management Association
- Alterra
- Alticor Inc.
- Altria Client Services LLC
- Altrius Group, LLC
- Alva Elliott Partners, LLC
- Alyson Parker
- Alzheimer's Association
- Amac Action, Inc.
- Amalgamated Transit Union
- Amanda Gort
- Amanda Kadilak
- Amazon.com Services LLC
- Ambassadors Group
- Ambessa Solutions LLC
- Ambulatory Surgery Center Association
- Amedisys, Inc.
- Ameliorate LLC
- Amentum Holdings, Inc.
- Ameren Services
- Ameresco
- America250.org, Inc.
- American Academy Of Audiology
- American Academy Of Dermatology Association
- American Academy Of Family Physicians
- American Academy Of Neurology
- American Academy Of Ophthalmology
- American Academy Of Orthopaedic Surgeons
- American Academy Of Otolaryngology-head And Neck Surgery
- American Academy Of Pediatrics
- American Academy Of Physical Medicine And Rehabilitation
- American Academy Of Physician Associates
- American Academy Of Sleep Medicine
- American Advertising Federation
- American Airlines, Inc.
- American Ambulance Association
- American Apparel & Footwear Association
- American Arbitration Association
- American Association For Cancer Research
- American Association For Dental, Oral, And Craniofacial Research
- American Association For Homecare
- American Association For Justice
- American Association For Laboratory Accreditation (a2la)
- American Association For Marriage And Family Therapy
- American Association For Respiratory Care
- American Association Of Advertising Agencies
- American Association Of Airport Executives
- American Association Of Blood Banks, Dba Association For The Advancement Of Blood & Biotherapies
- American Association Of Child & Adolescent Psychiatry
- American Association Of Colleges Of Nursing
- American Association Of Colleges Of Osteopathic Medicine
- American Association Of Collegiate Registrars And Admissions Officers
- American Association Of Community Colleges
- American Association Of Exporters And Importers
- American Association Of Museums
- American Association Of Neurological Surgeons
- American Association Of Nurse Anesthetists
- American Association Of Nurse Practitioners
- American Association Of Oral And Maxillofacial Surgeons
- American Association Of Orthopaedic Surgeons
- American Association Of People With Disabilities
- American Association Of Port Authorities
- American Association Of School Administrators
- American Association Of State Colleges And Universities
- American Association Of University Professors
- American Association Of Veterinary Medical Colleges (fka Association Of American
- American Automobile Association
- American Automotive Policy Council, Inc.
- American Bakers Association
- American Bankers Association
- American Bankers Association Securities Association (abasa)
- American Bar Association
- American Battlefield Trust
- American Benefits Council
- American Beverage Association
- American Beverage Licensees
- American Bird Conservancy
- American Bird Conservancy Action Fund
- American Bus Association
- American Business Conference
- American Cable Association, Inc. Dba Acaconnects
- American Cancer Society Cancer Action Network, Inc.
- American Capitol Group
- American Car Rental Association
- American Cement Association (formerly Portland Cement Association)
- American Chemical Society (acs)
- American Chemistry Council
- American Chiropractic Association
- American Citizens Abroad, Inc.
- American Civil Liberties Union
- American Cleaning Institute
- American Clean Power Association
- American Clinical Laboratory Assn
- American Coalition For Ethanol
- American College Of Cardiology
- American College Of Clinical Pharmacy
- American College Of Emergency Physicians
- American College Of Gastroenterology
- American College Of Nurse-midwives
- American College Of Obstetricians And Gynecologists
- American College Of Physicians
- American College Of Physician Services, Inc.
- American College Of Preventive Medicine
- American College Of Radiology Association
- American College Of Rheumatology
- American College Of Surgeons
- American College Of Surgeons Professional Association
- American Commercial Barge Lines, LLC
- American Committee For The Weizmann Institute Of Science
- American Composites Manufacturers Association
- American Conservation Coalition Action, Inc.
- American Conservative Union
- American Corporate Partners
- American Cotton Shippers Association
- American Council For Capital Formation
- American Council Of Life Insurers
- American Council Of The Blind INC
- American Council On Education
- American Counseling Association
- American Crystal Sugar Company
- American Dairy Coalition
- American Defense International
- American Dental Association
- American Dental Education Association
- American Diabetes Association
- American Electric Power Company, Inc. And Affiliated Corporations
- American Exploration & Mining Association
- American Exploration & Production Council
- American Express Company
- American Family Mutual Insurance Company, S.i.
- American Farm Bureau Fed
- American Federal Lobbying Firm
- American Federation For Children (fka Advocates For School Choice)
- American Federation Of Musicians
- American Federation Of State, County And Municipal Employees
- American Federation Of Teachers
- American Fed Of Government Employees, Afl-cio
- American Feed Industry Assn
- American Financial Services Association
- American Fintech Council
- American Firearms Association
- American Flood Coalition Action, Inc.
- American Foreign Service Association
- American Forest Foundation
- American Forest & Paper Association
- American Forests
- American Foundation For The Blind
- American Frozen Food Institute
- American Fuel & Petrochemical Manufacturers
- American Gaming Association
- American Gas Association
- American Gastroenterological Association
- American Geophysical Union
- American Health Care Association
- American Healthcare, LLC
- American Health Information Management Assn
- American Heart Association
- American Hellenic Institute, Formerly Known As American Hellenic Institute P.a.c
- American Highway Users Alliance
- American Honda Motor Co., Inc.
- American Horticulture Industry Association
- American Hospital Association
- American Hotel & Lodging Association
- American Humanist Association
- American Indian Higher Education Consortium
- American Institute Of Physics
- American Intellectual Property Law Association (aipla)
- American International Automobile Dealers Association
- American International Group, Inc.
- American Investment Council F/k/a Pegcc
- American Iron And Steel Institute
- American Israel Public Affairs Committee
- American Jewish Committee
- American Kidney Fund
- American Land Title Association
- American Library Association
- American Lung Association
- American Made Strategies LLC
- American Malting Barley Association, Inc.
- American Maritime Officers
- American Medical Association
- American Medical Group Association
- American Medical Rehabilitation Providers Association
- American Motorcyclist Association
- American Multi-cinema, Inc.
- American Museum Of Natural History
- American National Red Cross
- American Network Of Community Options And Resources
- American Nurses Association
- American Optometric Association
- American Organization For Nursing Leadership (formerly American Organization Of
- American Orthotic & Prosthetic Association
- American Osteopathic Association
- American Peanut Shellers Association
- American Petroleum Institute
- American Pharmacists Association
- American Physical Society
- American Physical Therapy Association
- American Podiatric Medical Association
- American Policy Ventures Action
- American Political Science Association
- American Postal Workers Union, Afl-cio
- American President Lines, LLC
- American Principles Project
- American Property Casualty Insurance Association Fka Property Casualty Insurers Assoc. Of America
- American Psychiatric Association
- American Psychological Association Services Inc.(fka American Psychological Assn
- American Public Education, Inc.
- American Public Health Association
- American Public Power Association
- American Public Transportation Association
- American Public Works Association
- American Rental Association
- American Resort Development Assn
- American Rivers
- American Rivers Action Fund
- American Securities Association
- American Seed Trade Association
- American Seniors Housing Association
- Americans For A Free Syria
- Americans For Carbon Dividends, INC
- Americans For Financial Reform
- Americans For Homeopathy Choice Action
- Americans For Nonsmokers' Rights
- Americans For Prosperity
- Americans For Responsible Innovation
- Americans For Tax Reform
- Americans For The Arts
- Americans For The Common Good
- American Short Line And Regional Railroad Association
- American Small Manufacturers Coalition
- American Society For Biochemistry And Molecular Biology
- American Society For Clinical Pathology
- American Society For Dermatologic Surgery Association
- American Society For Microbiology
- American Society For Radiation Oncology
- American Society For Reproductive Medicine (asrm)
- American Society For The Prevention Of Cruelty To Animals
- American Society Of Addiction Medicine
- American Society Of Agronomy
- American Society Of Anesthesiologists
- American Society Of Appraisers
- American Society Of Association Executives
- American Society Of Cataract & Refractive Surgery
- American Society Of Civil Engineers
- American Society Of Consultant Pharmacists
- American Society Of Health-system Pharmacists
- American Society Of Hematology
- American Society Of Interior Designers
- American Society Of Landscape Architects
- American Society Of Nephrology
- American Society Of Pension Professionals & Actuaries
- American Society Of Radiologic Technologists
- American Society Of Travel Advisors, Inc.
- American Soybean Association
- American Speech-language-hearing Association
- American Sportfishing Association
- American Staffing Association
- American Statistical Association
- American Sugar Alliance
- American Sugarbeet Growers Association
- Americans United For Separation Of Church And State
- American Superconductor Corporation
- American Supply Association
- American Symphony Orchestra League - Dba League Of American Orchestras
- American Terawatt Inc.
- American Thoracic Society
- American Tort Reform Association
- American Tower Corporation
- American Traffic Safety Services Association
- American Train Dispatchers Association
- American Trucking Associations
- American University Of Beirut
- American Urological Association
- American Veterinary Medical Association
- American Water
- American Water Works Association
- American Weather Enterprise Association (awea)
- American Wild Horse Campaign
- American Wood Council
- American Zoo And Aquarium Association
- America's Blood Centers
- Americas Credit Unions, Fka Credit Union National Association, Inc. Dba Americas Credit Unions
- America's Essential Hospitals
- America's Health Insurance Plans, Inc. (ahip)
- America's Physician Groups
- America's Power
- Amerihealth Caritas Services, LLC
- Ameripen
- Ameriprise Financial, Inc.
- Amfar The Foundation For Aids Research
- Am General, LLC
- Amgen, Inc.
- Amh
- Amitay Consulting
- Amkor Technology, Inc.
- Amneal Pharmaceuticals
- Amnesty International Of The Usa, Inc.
- Ampere Computing Employer LLC
- Amputee Coalition
- Amrize North America Inc.
- Ams Consulting LLC
- Amt - The Association For Manufacturing Technology
- Amvets/american Veterans
- Anaklia Development Consortium LLC
- Anchor & Arrow LLC
- Anchor & Arrow Strategies
- Anchor Group LLC
- Anchor Labs, Inc.
- Anchor Solutions LLC
- Andersen Corporation
- Anderson & Callender
- And Partners LLC
- Andreae & Associates
- Anduril Industries, Inc.
- A New Policy Inc.
- Anglo American
- Anheuser-busch Companies
- Animal Health Institute
- Animal Legal Defense Fund
- Animal Legal Defense Legislative Fund
- Animal Welfare Institute Fka Society For Animal Protective Legislation
- Animal Wellness Action
- Ankura Advocacy LLC
- Ann Aquillo Consulting LLC
- Anndyl Policy Group, LLC
- Ann & Robert H. Lurie Children's Hospital Of Chicago
- Ann Warner LLC
- Ansys, Inc.
- Ant Group Co., Ltd.
- Anthropic
- Anti-defamation League
- Anywhere Real Estate Inc.
- Anzu Strategies
- Aon Corporation
- A.o. Smith Corporation
- Apco Worldwide LLC
- Apex Clean Energy, INC
- Apollo Government Relations (d/b/a Apollo Counsel)
- Apollo Research Pbc
- Apotex Corp.
- Appalachian Citizens Law Center Inc.
- Appalachian Trail Conservancy
- Appalachian Voices
- Appian
- Appian Corporation
- Apple Inc.
- Applied Intuition
- Applied Materials, INC
- Applied Research Associates, Inc.
- Apply Government Solutions (formerly Known As Monster Worldwide)
- Appraisal Institute
- Apptronik Inc.
- Aptiv, Plc
- Apts Action, Inc.
- Aquatech International, LLC
- Aquia Group, LLC
- Aquila Dorado Consulting, LLC
- Arcelormittal North America Holdings LLC And Its US Subsidiaries
- Archer Daniels Midland Company
- Archer Public Affairs
- Arch Resources, Inc. (formerly Arch Coal, Inc.)
- Arch Street
- Arconic Corporation
- Ardeidae Group LLC
- Ardelyx, Inc.
- Ardent Strategies
- Arena Offshore, LP
- Arentfox Schiff LLP
- Arete Public Affairs
- Argentum
- Argus Media, Inc.
- Arianespace, INC
- Aristeia Strategic Advisors, LLC
- Arizona Cotton Growers Association
- Arizona State University
- Arkansas Farm Bureau Federation
- Arkema Inc. And Its Affiliates (fka Arkema Inc.)
- Ark Strategy
- Armenian Assembly Of America, Inc.
- Armenian National Committee Of America
- Armer Public Affairs
- Arm Inc.
- Armitage Consulting, LLC
- Armory Hill Advocates (formerly Known As Rawlson Policy Group)
- Arnall Golden Gregory, LLP
- Arnold & Porter Kaye Scholer LLP
- Array Digital Infrastructure, Inc. (fka U.s. Cellular Corp)
- Array Technologies
- Arrow Group Consulting, LLC
- Artba
- Artemis Policy Group LLC
- Arthritis Foundation
- Article One Consulting, LLC
- Article One Group, LLC
- Ascend Consulting
- Ascendis Pharma, LLC
- Ascend Learning, LLC
- Ascension Health Alliance D/b/a Ascension
- Ascent Public Policy & Strategic Communications, LLC
- Asga Fisheries Policy Alliance INC
- Asg Corp.
- Asha Strategies LLC
- Ash Capital Management
- Ashland INC (previously Known As Ashland Llc)
- Ashurst Perkins Coie US LLP
- Asia-pacific Interrelations And Trade Foundation
- Asme
- Asml US, LLC
- Asset & Equity Corporation
- Assn. Of Small Business Dev. Centers
- Assn. Of State And Territorial Health Officials
- Associated Builders And Contractors, Inc.
- Associated Equipment Distributors
- Associated General Contractors Of America
- Association For Accessible Medicines
- Association For Behavioral Health And Wellness
- Association For Clinical Oncology
- Association For Diagnostics & Laboratory Medicine (formerly Aacc)
- Association For Frontotemporal Degeneration
- Association For Materials Protection And Performance (ampp)
- Association For Postal Commerce
- Association For Professionals In Infection Control And Epidemiology
- Association For Uncrewed Vehicle Systems International
- Association Headquarters
- Association Of American Medical Colleges
- Association Of American Publishers
- Association Of American Railroads
- Association Of American Universities
- Association Of Art Museum Directors
- Association Of Assistive Technology Act Program
- Association Of California Water Agencies
- Association Of Cancer Care Centers (fka Association Of Community Cancer Centers)
- Association Of Community College Trustees
- Association Of Equipment Manufacturers
- Association Of Fish And Wildlife Agencies
- Association Of Home Appliance Manufacturers
- Association Of Jesuit Colleges And Universities
- Association Of Maternal & Child Health Programs
- Association Of Metropolitan Water Agencies
- Association Of National Advertisers, Inc.
- Association Of Old Crows
- Association Of Organ Procurement Organizations
- Association Of Public And Land-grant Universities (aplu)
- Association Of Schools And Programs Of Public Health (old: Association Of School
- Association Of The United States Army, (inc.)
- Association Of The United States Navy
- Association Of University Centers On Disablities
- Association Of Women's Health, Obstetric And Neonatal Nurses
- Assurant, Inc.
- Astellas Pharma US, Inc.
- Astranis
- Astrazeneca Pharmaceuticals LP
- A Street Strategies
- Astro Mechanica
- Astroscale U.s., Inc.
- Ata Action
- Atcitty & Van Norman Law, LLC
- Athenahealth, Inc.
- Ati, Inc. (f/k/a Allegheny Technologies Incorporated)
- Atlantic Strategies Group
- Atlas Advisers LLC
- Atlas Advocacy
- Atlas Air Worldwide Holdings, Inc.
- Atlas Crossing LLC
- Atoka International, LLC
- Atolletc LLC
- Atrio Consulting Group, LLC
- Atrium Health-formerly Known As Carolinas Healthcare System
- Atropos Group, Inc.
- Ats Communications, Inc. (dba Silbey Strategies)
- At-sea Processors Association
- Atticus, LLC
- At&t Services, Inc. And Its Affiliates
- Aubrey Maturin LLC
- Auburn Health Strategies, LLC
- Auctane, Inc. D/b/a Shipstation Global
- Audax Strategies
- Augusta University (formerly Georgia Regents University)
- Augustus Global Advocacy LLC
- Aurora Innovation, INC
- Aurora Strategic Advisors
- Austal USA
- Austin Legal And Public Affairs Pllc
- Autism Speaks
- Auto Care Association
- Autodesk, INC
- Automotive Recyclers Association
- Autonomous Defense Technologies Corp
- Autonomous Vehicle Industry Association
- Autos Drive America
- Aux Initiatives, LLC
- Avaaz Foundation
- Avangrid, Inc.
- Avant Bishop Washington & Black LLC
- Avenue Solutions
- Avery Dennison Corporation
- Avient Corporation
- Avis Budget Group, Inc.
- Avise Solutions
- Avison Strategies LLC
- Aviva Strategies (fka Mgb Consulting)
- Avoq, LLC
- Awsom Assoc
- Axadvocacy Government Relations
- Axel Springer
- Axiom Space, Inc.
- Axis Mundi LLC
- Axon Enterprise
- Az Dc Consulting, LLC
- Azoa Services Corp(allianz Of America) Formerly Azoa Serivces Corp/fireman's Fund(allianz Of America
- B2g Advisory
- B3 Strategies, LLC
- Babbage Cofounder
- Bacardi North America (formerly Bacardi Usa, Inc)
- Bachner Group
- Backcountry Hunters & Anglers
- Backstop Strategies, LLC
- Bae Systems, Inc.
- Baker Commodities
- Baker Donelson Bearman Caldwell & Berkowitz
- Baker & Hostetler LLP
- Baker Hughes Company
- Bakery, Confectionery, Tobacco Workers And Grain Millers International Union
- Balch & Bingham, LLP
- Balfour Beatty Investments
- Ballard Partners
- Ballard Spahr LLP
- Ball Corporation
- Ballentine Strategies
- Bankers Association For Finance And Trade (formerly Known As Baft-ifsa)
- Bank Of America Corporation
- Bank Policy Institute
- Banner Public Affairs, LLC
- B Archetype
- Barclays US Gpf Inc.
- Barker Leavitt, Pllc (ska Mr. James C. Barker)
- Barnes & Thornburg, LLP
- Barral M Jorge Consultores Associados Ltda
- Barrick Gold Of North America
- Barrick Mining Corporation
- Barry Callebaut USA LLC
- Barry Goldwater Institute For Public Policy Research
- Barry Schumacher
- Barry Szczesny
- Barry University, Inc.
- Barsa Strategies, LLC
- Baseline Strategies, LLC
- Basf Corporation
- Bass Berry & Sims
- Bassglp LLC
- Bassman, Mitchell, Alfano & Leiter Chtd.
- Bass Public Affairs
- Batie & Associates, LLC
- Battelle Memorial Institute
- Bausch Health Companies
- Bavarian Nordic Inc.
- Baxter Healthcare Corporation
- Bayada Hearts For Homecare
- Bayard Ridge Group, LLC
- Baycare Health System
- Bayer Corporation (consolidated Report)
- Baylor University
- Bayr And Associates LLC
- B. Braun Medical
- Bbt Strategies LLC
- Bcbsm, Inc.
- Bc Consulting, LLC
- Beacon Impact
- Beam Global
- Bechtel Group, Inc.
- Bechtel National, INC
- Becker Law Firm Pllc
- Becker & Poliakoff, P.a.
- Becton, Dickinson And Company
- Bedrock Strategies, LLC
- Beer Institute
- Behrco
- Bellevue Strategies, LLC
- Bell & Lindsay, Inc.
- Bellwether Government Affairs LLC
- Beltran Litigation, P.a.
- Beltway Guided Strategies
- Ben Barnes Group LP
- Ben Nighthorse Consultants, Inc.
- Bentley Legal Services Pllc
- Bentley Systems, Incorporated
- Beone Medicines Usa, Inc. (formerly Beigene Usa, Inc.)
- Bergeson & Campbell, P.c.
- Berkshire Hathaway Energy
- Berni Consulting, LLC
- Bernstein Strategy Group
- Berquam Ventures, LLC
- Best Best & Krieger LLP
- Best Buy Co., Inc.
- Beta Technologies
- Better Medicare Alliance, Inc.
- Betz Strategies, LLC
- Bg Advocacy, LLC
- Bgr Government Affairs
- B Hall Strategies, LLC
- Bhp Group Limited
- Bice Policy Group
- Bifma International
- Big Brothers Big Sisters Of America
- Big Fire Law & Policy Group, LLP
- Bighorn Public Affairs Group
- Binghamton University - State University Of New York
- Bioadvocates LLC
- Biocom
- Biogen
- Bioharbor Strategies Fka Dana O'brien
- Biological Products Industry Alliance (bpia)
- Biomarin Pharmaceutical Inc.
- Biomerieux
- Biotechnology Innovation Organization
- Bipartisan Policy Center Action
- Birch, Horton, Bittner & Cherot
- Biscayne Strategies, LLC
- Biser Strategies, LLC
- Bitdeer Technologies Group
- Blackberry Corp.
- Black Diamond Strategies LLC
- Black Hills Corporation
- Blackrock Funds Services Group, LLC
- Blacksummit Capital LLC
- Black & Veatch
- Blackve, Inc.
- Blackwell Strategic Group, LLC
- Blank Rome Government Relations
- Blank Rome LLP
- Bligen Advisory, LLC
- Blinded Veterans Association
- Blink Charging Company
- Blockchain Association
- Block Inc.
- Blood Cancer United (fka The Leukemia & Lymphoma Society)
- Bloomberg LLP
- Bloom Energy
- Bloomin' Brands, Inc.
- Bloom Strategic Counsel
- Blossom Strategies
- Blount Strategic Initiatives
- Bl Partners Group, LLC
- Bluebird Strategies
- Blue Cross And Blue Shield Association
- Blue Cross And Blue Shield Of Florida, Inc.
- Blue Cross And Blue Shield Of Kansas, Inc.
- Blue Cross And Blue Shield Of North Carolina
- Blue Cross Blue Shield Of Michigan
- Bluecross Blueshield Of Tennessee
- Blueforge Alliance
- Bluefors Inc.
- Blue Green Alliance
- Blue Marble Strategy LLC
- Blue Mountain Strategies
- Blue Origin, LLC
- Blueprint Biosecurity Action
- Blue Ridge Law & Policy, P.c.
- Blue Shield Of California
- Blue Sky Capitol Consulting, LLC
- Blue Star Strategies LLC
- Bluestem Biosciences, Inc.
- Bluestone Strategies, LLC
- Blue Tusk Communications
- Bluewater Strategies
- Bmb Strategic Solutions
- Bmo Bank N.a. (fka Bmo Harris Bank N.a.)
- Bmw Of North America, LLC
- Bnp Paribas Rcc, Inc.
- Bnsf Railway Company
- Boardman USA
- Board Of Regents Of University Of Wisconsin System
- Boatu.s.
- Bob Good LLC
- Bob Riley & Associates, LLC
- Bockorny Group, Inc.
- Bodewell Group ( Fka Southwest Strategies)
- Boehringer Ingelheim USA Corporation, Formerly Reported As Boehringer Ingelheim Pharmaceuticals, INC
- Boeing Company
- Bohl Government Affairs
- Bold Strategies, LLC
- Bollinger Shipyards, LLC
- Bolton-st. Johns, LLC
- Bombardier Aerospace (holdings) USA Inc.
- Bond & Associates
- Bond Dealers Of America
- Bondi Partners Advocacy Corp. (fka Pacific Partners)
- Bon Secours Mercy Health (formerly Mercy Health)
- Book Hill Partners
- Booking Holdings Inc.
- Boom Technology, Inc.
- Booz Allen Hamilton Inc.
- Borgwarner Inc.
- Borski Associates
- Bose Public Affairs Group
- Boston Scientific Corporation
- Boston University
- Boundary Stone Partners
- Bowers Hinman Capitol Affairs
- Boyd Gaming Corporation
- Boys & Girls Clubs Of America
- Bp America, INC
- Bpce Sa
- Bpo Strategies
- Bracewell LLP
- Bracy Tucker Brown & Valanzano Dba Brown & Associates
- Bracy Tucker Brown & Valanzano, Inc.
- Bradley Arant Boult Cummings LLP
- Brady Campaign To Prevent Gun Violence
- Brain Injury Association Of America (fka Brain Injury Association)
- Brambles
- Bramer Group LLC
- Brandon Tinianov
- Brandywine Strategy Group
- Branstad Churchill Group, LLC
- Branz Consulting LLC
- Bravo Group
- Bravo Strategy Group
- Bread For The World
- Breakaway
- Breakthrough365 Government Relations Strategies
- Breakthrough Energy, LLC
- Breakthrough T1d (formerly Known As Jdrf Intl.)
- Brendan Neal Strategies, LLC
- Brennan Center For Justice At Nyu School Of Law
- Brennan Manna Diamond LLC
- Brewers Association
- Brian Foster
- Brian Glackin & Associates LLC
- Brian Walsh
- Brick Street Strategy
- Bridgebio Pharma, Inc.
- Bridge Public Affairs, LLC
- Bridgestone Americas Inc.
- Bridge Street Group, LLC
- Bridgeway Advocacy
- Brighthouse Services, LLC
- Brightspring Health Services
- Brimley Group Inc.
- Bristol-myers Squibb Company
- Bristow Group, Inc.
- British Airways, Plc
- Brittany Ramirez
- Broadcast Music, Inc.
- Broadcom Inc.
- Broad Institute Inc.
- Broadwater International, Inc.
- Brody Group L.l.c. Public Affairs
- Bromelkamp Government Relations, LLC
- Brookfield Power US Asset Management LLC
- Brooks Bawden Moore, LLC
- Brooks Consulting Group. LLC
- Brooks, Pierce, McLendon, Humphrey & Leonard, L.l.p.
- Brotherhood Of Locomotive Engineers And Trainmen
- Brotherhood Of Maintenance Of Way Employes Division, Ibt
- Brotherhood Of Railroad Signalmen
- Brown & Associates Government Relations
- Brown-forman Corporation
- Brown & Fortunato, P.c.
- Brown McClelland Southeast Advisors, LLC
- Brown Pruitt Wambsganss Dean Forman & Moore, PC
- Brownstein Hyatt Farber Schreck, LLP
- Brown University
- Brown University Health (fka Lifespan)
- Brown & Weinraub Advisors, LLC
- Broydrick & Associates
- Brumidi Group
- Brunswick Corporation
- Bryan Cave Leighton Paisner LLP
- Bryant Christie Inc.
- Bryant Songy Snell LLC
- B+s Strategies
- Bt Americas, Inc.
- Bt Strategies, LLC
- Buchanan Ingersoll & Rooney PC
- Buckner Group LLC
- Build Capitol, LLC
- Building And Construction Trades Dept., Afl-cio
- Building Owners And Managers Association International
- Bunge North America, INC
- Burford Capital LLC
- Burke Consulting LLC
- Burnbot, INC
- Burrell International Group LLC
- Burton Strategy Group
- Business Alliance For A Sound Economy
- Business Council For Sustainable Energy
- Business Government Solutions
- Business Software Alliance
- Butera, Israel & Becker Pllc
- Butler Snow LLP
- Butterfield Evans & Associates LLC
- Butzel Long, P.c.
- Bwc Consulting
- Bwx Technologies, Inc.
- Byd Motors, LLC And Various U.s. Subsidiaries
- Bynum & Bynum Consultants, LLC
- Bytedance Inc.
- C2 Strategies
- C3.ai
- C6 Strategies, LLC (fka Ms. Dana W. Hudson)
- Caesars Enterprise Services, LLC
- Cae USA Inc.
- Cahill Gordon & Reindel LLP
- Cairn Strategic Consulting, LLC
- California And Nevada Credit Union Leagues
- California Association Of Realtors
- California Children's Hospital Association
- California Forestry Association
- California Hospital Association
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- California State University
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- Callwood And Associates LLC
- Calmetto Management Group
- Calpine Corporation
- Calportland Company
- Cambia Health Solutions
- Cameco Corporation
- Cameron Krier Massey, Inc. Dba Scout Gr
- Cameron Ring
- Camgian Corporation
- Campaign For Tobacco-free Kids
- Campaign Legal Center, Inc.
- Campco Research Ltd.
- Campion Advocacy Fund
- Canadian Association Of Petroleum Producers
- Canadian Automobile Dealers Association
- Canadian National Railway Company
- Canadian Snowbird Association
- Canadian Solar Inc.
- Canfield Consulting, LLC
- Can Manufacturers Institute
- Cannon|pearce Fka Mr. Matt Pearce
- Canpack Group, Inc. And Various Affiliates
- Cansler Consulting, LLC
- Capcity Advocates, LLC
- Capcventures LLC
- Capedc Advisors, LLC
- Capehill LLC
- Capella Space Corp. (formerly Known As Capella Space Corp. And Subsidiaries)
- Capgov, LLC
- Capital City Consulting, Llc.
- Capitaledge Advocacy Inc. (formerly Capitaledge Advocacy, Llc)
- Capitaledge Strategies, LLC
- Capital One Financial Corporation
- Capital Park Partners LLC
- Capitol67 Strategies
- Capitol 6 Advisors
- Capitol Advocacy & Government Affairs, LLC
- Capitol Advocacy, LLC
- Capitol Advocacy Partners
- Capitol Alliance Group, INC
- Capitol Asset Strategies
- Capitol Associates, Inc.
- Capitol Capital Group
- Capitol Chairman's Alliance, LLC
- Capitol City Group, Ltd.
- Capitol Connections, LLC
- Capitol Consultants LLC
- Capitol Consulting Group LLC (dc)
- Capitol Consulting & Public Affairs LLC
- Capitol-context,llc
- Capitol Core Group, Inc.
- Capitol Counsel LLC
- Capitol Decisions, Inc.
- Capitol Dome Advocacy
- Capitol Energy Advocacy, LLC
- Capitol Hill Associates
- Capitol Hill Communications
- Capitol Hill Consulting Group
- Capitol Hill Partners
- Capitol Hill Policy Group LLC
- Capitol Impact, LLC
- Capitoline Consulting, LLC
- Capitol Integration
- Capitol Knowledge, LLC
- Capitol Legislative Strategies LLC
- Capitol Meteorologics
- Capitol Network Llc(fka Mr. David Distefano)
- Capitol Partners, LLC
- Capitol Path Consulting LLC Fka Culton Consulting LLC
- Capitol Pathway Advisors LLC
- Capitol Pillar LLC
- Capitol Point Group, LLC
- Capitol Precision Strategies
- Capitol Representatives
- Capitol Resources, LLC
- Capitol Solutions, LLC (dc)
- Capitol Solutions LLC (md)
- Capitol South, LLC
- Capitol Strategies Group, LLC
- Capitol Strategies, LLC
- Capitol Strategies US, LLC
- Capitol Tax Partners, LLP
- Capitol Transportation Consulting
- Capitol Venture LLC
- Capitol Ventures Government Relations, LLC
- Capitol View Partners
- Caprock Strategies, LLC
- Capsquare Advisors
- Capstone National Partners
- Carbon Capture Impact
- Carbon Impact Group, Llc.
- Carbonleaf LLC
- C.a.r. Consulting Services
- Card & Associates, LLC
- Cardinal Health, Inc.
- Cardinal Infrastructure LLC
- Cardinal Point Partners
- Care Action Now, Inc.
- Care.com
- Care Continuum Alliance
- Caredx, Inc.
- Career Education Colleges & Universities (fka Ass'n Of Private Sector Colleges A
- Carefirst Bluecross Blueshield
- Care New England
- Carequest Institute For Oral Health, Inc.
- Caresource Mission
- Carfax, Inc.
- Cargill, Inc.
- Cargo Airline Association
- Caris Life Sciences, Inc.
- Carlos Perez
- Carlough Solutions, LLC
- Carlow Consulting, LLC
- Carlyle Consulting
- Carl Zeiss, Inc.
- Carmen Group Incorporated
- Carmen Guzman, LLC
- Carnegie Mellon University
- Carnitine Strategies LLC
- Carnival Corporation (fka Carnival North America Llc)
- Carol G Holladay & Associates
- Carolina Financial Group
- Carpenter Strategic Consulting LLC
- Carpi & Clay, INC
- Carrier Global Corporation
- Carson Consulting
- Carter Laws & Associates
- Cartwright & Riley, Inc.
- Casa, Inc.
- Cascade Associates
- Cascade Public Affairs
- Cascade Strategies
- Case New Holland Industrial Inc.
- Case Western Reserve University
- Cassidy & Associates, Inc.
- Castelion
- Catalyst Global Strategies, LLC
- Catalyst Strategies, LLC
- Caterpillar Inc.
- Catholic Health Association Of The United States
- Catskill Mountainkeeper INC
- Caturus
- Cavalry Strategies LLC
- Cavarocchi Ruscio Dennis Associates, L.l.c.
- C. Baker Consulting, Inc.
- Cboe Global Markets, Inc.
- Ccan Action Fund (fka Chesapeake Climate Action Network)
- Cc Law & Policy
- Ccmsc Corporation
- Cdb Projx LLC
- Cdpq U.s. Inc.
- Cedar Innovation Foundation, Inc.
- Cedia
- Celanese Corporation
- Cellebrite Inc.
- Cemex Inc.
- Cencora, Inc.
- Cengage Learning, Inc.
- Cenovus US Corporation (fka Cenovus Energy)
- Centene Corporation
- Center For African Progress, INC
- Center For Ai Policy, Inc.
- Center For Ai Safety Action Fund, Inc.
- Center For American Medicine Resiliency
- Center For American Progress Action Fund
- Center For Arms Control & Non-proliferation
- Center For Biological Diversity
- Center For Climate And Energy Solutions
- Center For Community Change Action
- Center For Countering Digital Harm, Inc.
- Center For Employment Opportunities, Inc.
- Center For Freedom And Prosperity
- Center For Individual Freedom
- Center For Inquiry, Inc. Office Of Public Policy
- Center For Judicial Excellence
- Center For Law And Social Policy (clasp)
- Center For Lyme Action
- Center For Procurement Advocacy
- Center For Reproductive Rights
- Center For Responsible Lending, A Supporting Corp Of Ctr For Community Self-help
- Center For Science In The Public Interest
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- Centerlight Healthcare, Inc.
- Center Market Strategies, LLC
- Center On Budget And Policy Priorities
- Centerpoint Energy
- Center Road Solutions
- Centerstone
- Central Washington University
- Centrus Energy Corp.
- Cepi-u.s.
- Cerberus Capital Management
- Ceres, Inc.
- Certified Financial Planner Board Of Standards, Inc.
- Certified Kernel Tech LLC
- Cfa Institute
- Cf Industries, Inc.
- Cfm Strategic Communications (conkling Fiskum & McCormick)
- Cgcn Group, LLC
- Chain Link Solutions LLC
- Chamber Hill Strategies
- Chamber Of Commerce Of The U.s.a.
- Chamber Of Progress
- Chamber Of Shipping Of America
- Chanel, Inc.
- Changent (fka Nurse-family Partnership Colorado)
- Chaos Industries INC
- Chapman And Cutler LLP
- Chapman Capitol Consulting, Inc.
- Chargepoint, Inc.
- Charles Frohman
- Charter Communications, Inc.
- Chartwell Strategy Group LLC
- Chattem, INC D/b/a Opella
- Checkmate Government Relations
- Chenega Corporation
- Cheniere Energy, Inc.
- Chesapeake Bay Foundation, Inc.
- Chesapeake Enterprises
- Chet Culver Group
- Chevron Phillips Chemical Company LP
- Chevron U.s.a. Inc.
- Chicago We Stand INC
- Chiesi Usa, Inc.
- Children's Cancer Cause
- Children's Healthcare Of Atlanta
- Children's Health Fund
- Children's Hospital And Health System, Inc.
- Children's Hospital Boston
- Chime Financial, Inc.
- Chipotle Mexican Grill, INC
- Chipps, Caffrey And Dubilier, P. S. C.
- Chm LLC Dba Atlas Community Studios
- Chris Katopis
- Christianacare
- Christian Legal Society
- Christians United For Israel Action Fund
- Christopher & Dana Reeve Foundation
- Christopherson Advocates, LLC
- C.h. Robinson Worldwide, Inc.
- Chronic Care Policy Alliance
- Chs Inc.
- Chubb Ina Holdings Inc.
- Chugach Alaska Corporation
- Churchill Downs Incorporated
- Chw Advisors
- Ciee
- Ciena Corporation (formerly Ciena Corporation, Broadband Group)
- Cigar Association Of America, Inc.
- Cigar Rights Of America
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- Cincinnati Children's Hospital Medical Center
- Cintas
- Cisco Systems, INC
- Citadel Enterprise Americas Services LLC
- Citgo Petroleum Corporation
- Citigroup Washington, Inc.
- Citizens' Climate Lobby
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- Citizens Financial Group, Inc.
- Citizens For Responsible Energy Solutions, Inc.
- City Of Santa Clara
- Civitas Public Affairs Group, LLC
- Cj Lake, LLC
- Clareo
- Clarios, LLC
- Clarissa J Middleton, Lobbyist
- Claritev (formerly Multiplan Corporation)
- Clark Hill, Plc
- Clark Hill Public Strategies LLC
- Clark Street Associates
- Classified Political Consultants Llc.
- Clause Law P.l.l.c.
- Clausten LLC
- Clean Air Task Force, Inc.
- Cleancapital Holdings LLC
- Clean Cloud And Weather Action Corporation
- Clean Fuels Alliance America F/k/a National Biodiesel Board
- Cleanspark, INC
- Clearpath Action For Conservative Clean Energy, Inc.
- Clearspeed Inc.
- Clearwater Group, LLC
- Cleary Gottlieb Steen & Hamilton LLP
- Clemson University
- Clergy Financial Strategy And Tax Planning INC
- Cleveland-cliffs Inc.
- Cleveland Clinic Foundation
- Cline Strategic Consulting, LLC
- Cloudfactors LLC
- Cls Strategies (formerly Chlopak, Leonard, Schechter And Associates, Inc.)
- Clyburn Consulting, LLC
- (c) Management Inc.
- Cme Group, Inc.
- Cmfg Life Insurance Company
- Cms Consulting Services Inc.
- Cms Energy Corp
- Cm Strategic, LLC
- Cnx Resources Corporation
- Co2efficient LLC
- Coach USA
- Coalition Against Bigger Trucks
- Coalition For America's Gateways & Trade Corridors
- Coalition For A Prosperous America
- Coalition For Deep Space Exploration
- Coalition For Healthcare Communications
- Coalition For Responsible Waste Incineration
- Coalition Of Airline Pilots Associations
- Coalition On Human Needs
- Coaspire, LLC
- Coast To Coast Lobbying LLC
- Cobank, Acb
- Cody Holt
- Cogent Strategies LLC
- Cognitae
- Cognizant Technology Solutions U.s. Corporation
- Coherus Biosciences
- Coinbase, Inc.
- Coin Center Inc.
- Colette Desmarais
- Collaborative Physician Partners, LLC
- Collective Strategies & Communications
- College Board (fka The College Entrance Examination Board)
- College Of American Pathologists
- College Of Healthcare Information Management Executives
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- Collier Collective, LLC
- Colorado Farm Bureau
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- Colton Street Group
- Columbia Riverkeeper
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- Combest, Sell & Associates, LLC
- Comcast Corporation
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- Commercial Metals Company - Cmc
- Commercial Real Estate Development Association (f.k.a. Naiop)
- Commercial Real Estate Finance Council
- Commercial Spaceflight Federation
- Commercial Vehicle Safety Alliance
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- Committee On Investment Of Employee Benefit Assets Inc.
- Committee To Protect Health Care
- Commodity Markets Council
- Common Cause
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- Commonwealth Fusion Systems
- Commonwealth Lng
- Commonwealth Policy Solutions
- Commonwealth Research Associates, LLC
- Communications Preferred LLC
- Communications Workers Of America
- Community Associations Institute
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- Community Bankers Association Of Illinois
- Community Catalyst, Inc.
- Community Oncology Alliance
- Compass Capitol Advisors, LLC
- Compass Consulting Group, LLC
- Compass Government Relations Partners, LLC
- Compassion And Choices
- Compass Pathways Inc.
- Compass Working Capital
- Competitive Carriers Association
- Composite Panel Association
- Compressed Gas Association, Inc.
- Comptel Dba Incompas
- Compton Digital Health Consulting LLC
- Computer & Communications Industry Association
- Conagra Brands, Inc.
- Conaway Graves Group, LLC
- Concerned Women For America Legislative Action Committee
- Concordia Group
- Confident Strategy Group LLC
- Confluence Government Relations
- Confluence Washington Strategies, LLC
- Confrere Strategies, LLC
- Congressional Colleagues, LLC
- Congressional Fire Services Institute
- Congressional Insights Group L.l.c.
- Congressional Partners
- Congressional Solutions, INC (csi)
- Congressional Strategies LLC
- Congress Of Neurological Surgeons
- Conlon Public Strategies
- Connect 4 Strategies, LLC
- Connections Health Solutions
- Connector Inc.
- Connect Strategy LLC
- Connell Consulting Business Agency, LLC
- Connick And Associates
- Connor Deegan Government Affairs
- Conocophillips
- Conscience Point Consulting, Inc.
- Consensus Communications, Inc.
- Conservation International Foundation
- Conservation Pathways, LLC
- Consilium Consulting
- Consol Energy, INC
- Consolidated Edison Company Of New York, Inc.
- Consortium Of Social Science Associations (cossa)
- Constantinople & Vallone Consulting LLC
- Constellation Brands, Inc.
- Constellation Energy Generation, LLC
- Constitution Partners
- Construction Industry Round Table
- Consumer Bankers Association
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- Consumer Data Industry Association
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- Consumer Reports, Inc. (f.k.a. Consumers Union Of United States, Inc.)
- Consumer Technology Association
- Context Labs Bv
- Continental Casualty Company
- Continental Consulting Group Corporation
- Continental Strategy, LLC
- Continental Tire The Americas, LLC
- Control Ai US, Inc.
- Conventum Group, LLC
- Convergence Public Affairs LLC
- Convergence Strategies, LLC
- Converge Public Strategies
- Conway Capitol Consulting LLC
- Cook Inlet Region Inc.
- Cook Inlet Spill Prevention And Response, Inc.
- Cooley, LLP
- Coorstek, Inc.
- Copenhagen Infrastructure Partners Inc.
- Copper Hill Strategies, LLC
- Copyright Alliance
- Corbin Strategies LLC
- Corcoran & Associates, Inc. Dba Corcoran Partners
- Corcoran Strategies Group
- Corcoran Street Group
- Cordone Consulting LLC
- Corebridge Financial, Inc. And Affiliates
- Corecivic, Inc.
- Corelogic
- Core Natural Resources, Inc.
- Coreweave, Inc.
- Corewell Health
- Corley Consulting, LLC
- Cormedix Inc.
- Cornell University
- Cornerstone Government Affairs, Inc.
- Corning Incorporated
- Corn Refiners Association
- Corporate Energy Buyers Association
- Corporation For Supportive Housing
- Corridor 67, Inc.
- Corrigan & Ussery LLC
- Corteva Agriscience LLC (fka E.i. Du Pont De Nemours And Company)
- Corus Federal Strategies
- Cosgrove Jonhenry, LLC
- Council For Advancement And Support Of Education
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- Council For Opportunity In Education
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- Council Of Producers And Distributors Of Agrotechnology
- Council Of State Administrators Of Vocational Rehabilitation
- Council Of The Great City Schools
- Council On Foundations
- Council On State Taxation
- Coupang, Inc.
- Courier Plus, Inc. Dba Dutchie
- Courson Nickel LLC
- Covenant Government Affairs, LLC
- Covenant House
- Cove Strategies
- Covestro LLC
- Covington & Burling LLP
- Covino Smith & Simon (formerly Simon And Company, Inc.)
- Covista Inc.
- Cox Enterprises Inc.
- Coyne, Jesernig, LLC
- Cozen O'connor Public Strategies
- Cr8 Opportunity LLC
- Craftwork Government Affairs
- Crane Strategies
- Crane Strategies LLC (louisiana)
- Cranfill Sumner LLP
- Cranmer Consultants
- Cravath, Swaine & Moore LLP
- Creighton Strategies Group
- Cresco Labs LLC
- Crest Hill Advisors LLC
- Crestwood Strategies
- Cr Federal
- Crispr Therapeutics, Inc.
- Crohn's & Colitis Foundation
- Croplife America
- Cross Potomac Consulting LLC
- Cross River Bank
- Crossroads Strategies, LLC
- Crossroads Treatment Centers
- Crossstate Credit Union Association
- Crosswinds Solutions
- Crowdstrike, Inc.
- Crowe Advisory LLC
- Crowell Global Advisors
- Crowell & Moring LLP
- Crowley Maritime Corporation
- Cruce Capitol Consulting LLC
- Cruise Lines International Association
- Crypto Council For Innovation
- Csa Strategy Group LLC (formerly Csa Strategies Llc)
- Csl Behring LLC
- Cspi Action Fund
- Css Partners, LLC
- Csx Corporation
- Ct Group Fka Ctf Global LLC
- Ctia-the Wireless Association
- Cubic Corporation
- Culina Health
- Cultivating Conservation
- Cumberland Gap Consulting, LLC
- Cummins, Inc.
- Cuneo Gilbert & Laduca
- Cuney, Edwards, Washington, And Associates
- Curaleaf Inc.
- Cura Strategies
- Curepsp
- Cure Sma
- Curio
- Currentstrategic LLC
- Current Strategies
- Cvs Health (and Subsidiaries)
- C.v. Starr Advisors, LLC
- Cx2, Inc.
- Cypress Creek Renewables
- Cystic Fibrosis Foundation
- Dahlberg Strategic
- Daiichi Life North America, Inc. Fka Dli North America Inc.
- Daiichi Sankyo, Inc.
- Daikin America, Inc.
- Daikin U.s. Corporation
- Dailypay, LLC
- Daimler Truck North America LLC
- Dairy Business Association
- Dairy Farmers Of America, Inc.
- Dakota Strategies, LLC (f/n/a Odney, Inc.)
- Daley Policy Group
- Daly Consulting Group
- Dana-farber Cancer Institute
- Danaher Corporation
- Dance/usa
- Dancing Rabbit Tribal Consulting
- Danea Kehoe
- Daniel Consulting
- Danny Ghorbani
- Danone USA Public Benefit Corporation (fka Danone North America, Pbc)
- Darling Ingredients Inc. And Its Subsidiary Enviroflight
- Dartmouth College
- Dartmouth-hitchcock Medical Center
- Data Center Coalition
- Daugherty Strategies LLC
- Dave Kolbe Consulting
- Davenport Policy
- David A. Bradley
- David Carlucci Consulting
- David L. Horne, LLC
- Davidoff Hutcher & Citron, LLP
- David Rudd & Associates LLC
- David T. Murray, LLC
- David Turch & Assoc.
- David W Jones
- David W Regan, LLC
- Davie Defense Inc.
- Da Vinci Group
- Davis & Harman LLP
- Davison Van Cleve
- Davita Inc.
- Dawson & Associates, Inc.
- Daybreak Strategies
- Dayton Development Coalition
- Day & Zimmermann
- Db3, LLC (fka The Daschle Group)
- Dbs Public Affairs Group LLC
- Db USA Corporation
- Dbw Strategies, LLC
- Dc Advocacy, LLC
- Dci Group, L.l.c.
- Dc Legislative And Regulatory Services, Inc.
- Dcm Group LLC
- Dc Strategies Group, LLC
- Dc Strategists LLC
- Deaf Diplomacy Group / Deaf Health Coalition
- De Beers Plc
- Debevoise & Plimpton LLP
- Deborah Hohlt
- Debrunner & Associates
- Decentralization Research Center
- Declassify Uap LLC
- Deel, Inc.
- Deep Fission Inc.
- Deep Space Dynamics
- Deere & Company
- Defazio And Associates Consulting LLC
- Defenders Of Wildlife
- Defending Our Country, LLC
- Defense Consulting Group, LLC
- Defense Credit Union Council
- Defi Education Fund
- Definium Therapeutics (fka Mind Medicine (mindmed) Inc.)
- Dekieffer & Horgan
- Delaney Policy Group
- Delaware North Companies, Inc.
- Dell Technologies Inc.
- Deloitte LLP
- Delphi World Group
- Delta Air Lines, Inc.
- Delta Council
- Delta Dental Plans Association
- Delta Development Group, Inc.
- Delta Offshore Energy America's LLC
- Delta Strategy Group
- Demand Progress Action, INC
- Democracy 21
- Democracy Forward
- Democracy Sentry
- Dendreon Pharmaceuticals, LLC
- Dennis Cardoza Consulting Services
- Dennis M. Hertel & Associates
- Denso International America INC
- Dentons US LLP
- Dentsply Sirona Inc.
- Department For Professional Employees, Afl-cio
- Dermatology Association Of Radiation Therapy (dart)
- Desales Media Group, Inc.
- Design-build Institute Of America
- Desimone Consulting, LLC
- Desmond Consulting Services
- Determinant LLC
- Deveau Burr Group, LLC
- Devry University
- Dexcom, Inc.
- D-fend Solutions, Inc.
- Dga Group Government Relations LLC
- Dgsr LLC
- Dh Diagnostics LLC
- Dhi Consulting Group, LLC
- Dhillon Law Group, Inc.
- Diadem LLC
- Diageo North America
- Diakon Partners, INC
- Dialysis Patient Citizens
- Diamond Advocacy Inc.
- Diamond Capital International LLC
- Dickinson Wright Pllc
- Difficult Run Strategies LLC
- Digital Content Next
- Digital Currency Group
- Digital Diagnostics Inc.
- Digital Energy Council
- Digitaleurope
- Digital Media Assn
- Digital Realty Trust, Inc.
- Digital Sovereignty Alliance
- Digital Therapeutics Alliance, INC
- Digital Trading Science & Technology (beijing) Co., Ltd. Dba Dhgate
- Dinino Associates, LLC
- D Initiatives LLC
- Direct Chassislink, Inc.
- Directors Guild Of America, Inc.
- Direct Selling Association
- Direct Supply, Inc.
- Directv, LLC
- Diroma Eck & Co. LLP
- Disability Belongs
- Disability Community For Democracy, Inc.
- Disability Rights Education & Defense, Inc.
- Disabled American Veterans
- Discover Financial Services
- Discovery Communications, LLC
- Dish Network, LLC
- Disney Worldwide Services, Inc.
- Distilled Spirits Council Of The U.s., Inc.
- Dji Technology, Inc.
- Djp Sovereignty Advisors
- Dla Piper LLP (us)
- Dlg Partners (fka Dragon List Global)
- Dmm Strategies
- Dnv USA Inc.
- Dobbins Consulting, LLC
- Doctors Hospital At Renaissance
- Document Storage Systems, Inc.
- Docusign, Inc.
- Dogwood Strategies
- Dolby Laboratories, Inc.
- Dominion Energy, Inc.
- Domtar Corporation
- Donovan Strategies LLC
- Doordash, Inc.
- Dorsey & Whitney LLP
- Dotchin & Associates, LLC
- Double Haul Strategies LLC
- Doubleverify
- Doucet Consulting Solutions, LLC
- Downing Street Strategies LLC
- Downs Government Affairs
- Dow Solutions Inc.
- D&p Creative Strategies, LLC
- Dpwn Holdings (usa) Inc. (formerly Known As Deutsche Post World Net Usa, Inc.)
- Dp World Americas Ro, Inc.
- Dqb International
- Draftkings Inc. And Its Affiliates
- Dragos
- Drake Ventures, LLC
- Drax Power Limited
- Drexel University
- Drive Action Fund
- Dropbox, Inc.
- Drug Policy Alliance
- Drummond Woodsum Strategic Consulting LLC
- Ds2 Group, LLC
- Dsd Advisors, LLC
- D Squared Tax Strategies, LLC
- Dte Energy
- Duane Morris Government Strategies
- Duane Morris LLP
- Duck Duck Go, Inc.
- Ducks Unlimited, INC
- Duddington Global Strategies LLC
- Dudley Strategies
- Due Process Institute
- Due South Advocacy, LLC
- Duffy&shanley
- Duke Energy Corporation
- Duke University
- Dumbarton Group, LLC
- Duncan Weinberg Genzer & Pembroke PC
- Dune Ridge Advisors
- Dunham Law & Policy Pllc
- Dunkel Government Relations
- Dupont De Nemours, Inc.
- Durante Associates, Inc.
- Dutko Government Relations
- Dutko Worldwide, LLC
- D-wave Government Inc.
- Dykema Gossett Pllc
- Dynavax Technologies Corp.
- E2c Strategies, LLC
- E2 Strategies, LLC
- E3g, Third Generation Environmentalism, Inc.
- E3 Strategic Consulting Group
- Eagle 1 Resources, Lcc
- Eagle Point Strategies LLC
- Earhart Turner LLC
- Earl Pomeroy LLC
- Earl Rasmussen
- Early Warning Services, LLC
- Earthjustice
- Earthjustice Action
- Earth & Water Group
- Earthworks
- East Capitol Advisors LLC
- East End Group, LLC
- Eastern Shipbuilding Group, Inc.
- Easterseals, INC
- Easterseals New Jersey
- Easter Seals Serving Dc|md|va, Inc.
- Eastman Chemical Company
- Eastman Kodak Company
- Eastport Strategies LLC
- Eaton Corporation
- Ebay Inc.
- Eb Consulting
- Eca Strategies, Inc.
- Echelon Government Affairs
- Echodyne Corp
- Eckert Seamans Cherin & Mellott, LLC
- Ecmc Shared Services Co. Obo Ecmc
- Ecolab Inc.
- Economic Innovation Group
- Economic Policy Strategies
- Economic Security Project Action, Inc. And Its Affiliates
- Edens Advisory, LLC
- Edge Advocacy Solutions, LLC
- Edge Creek Partners
- Edge Dairy Farmer Cooperative
- Edgepoint, LLC
- Edison Electric Institute
- Edison International
- Edmondson Hopkins Group
- Edmund Graber
- Ednexus Advisors, LLC
- Educationcounsel LLC
- Education Finance Council, Inc.
- Education Reform Now Advocacy
- Edward C. Olivares, LLC
- Edward D. Jones & Co., L.p.
- Edwards Lifesciences, LLC
- Efb Advocacy, LLC
- Efrus Federal Advisors LLC
- Ehealth, Inc.
- Ehrlich & Associates
- Eichstaedt Law Office
- Eisai Inc.
- Eis Solutions
- Ejk, LLC
- Eklutna, Inc.
- Elanco Animal Health Incorporated
- Elasticsearch, Inc.
- Elbit Systems Of America, LLC
- Electric Drive Transportation Association
- Electricity Canada (formerly Known As Canadian Electricity Association)
- Electricity Consumers Resource Council (elcon)
- Electric Power Supply Association
- Electrify America, LLC
- Electrolux North America
- Electronic Frontier Foundation
- Electronic Payments Coalition Inc.
- Electronic Transactions Association
- Electus Governmental Affairs
- Elekta, Inc.
- Eleni Kalisch
- Elevance Health, Inc.
- Elevanta, LLC
- Elevate Energy
- Elevate Government Affairs, LLC
- Elias Walker, Inc.
- Eli Lilly And Company
- Eli Nassau Partners LLC
- Elite Real Estate & Finance LLC
- Elite Strategic Services
- Elk Creek Resources Corp.
- Ellen Fern
- Ellis & Company, LLC
- Elusys Therapeutics INC Fka Nighthawk Biosciences, Inc.
- Elwell & Associates, LLC
- Emanuel & Associates, Inc. (fka Adam Emanuel)
- Embraer Aircraft Holding, Inc.
- Emca, Inc.
- Emc Strategy Group, LLC
- Emd Millipore Corporation
- Emd Serono, Inc.
- E-merchants Trade Council, Inc.
- Emergency Nurses Association
- Emergent Biosolutions Inc.
- Emergent Strategies
- Emerson
- Emory University
- Empire Consulting Group
- Enact Consulting, LLC
- Enbridge (u.s.) INC
- Encode Ai Corporation
- Encompass Health Corporation (fka Healthsouth Corporation)
- End Citizens United Action Fund // Let America Vote Action Fund, Fka End Citizens United Action Fund
- Endgame Strategies, LLC
- Endocrine Society
- Energy Exploration Technologies
- Energy Freedom Fund
- Energy Marketers Of America
- Energy Workforce & Technology Council
- Engage Advocacy LLC
- Engel Burns
- Engelke Consutling, LLC
- Engie North America, Inc.
- Enginetechnology Forum (fka Diesel Technology Forum)
- Enhabit Home Health & Hospice
- Eni US Operating Co. Inc.
- Ens Resources, Inc.
- Entegris
- Entergy Services, LLC
- Enterprise Community Partners, Inc.
- Enterprise Holdings, Inc. Dba Enterprise Mobility
- Enterprise Products Partners LP (formerly Known As Enterprise Products Company O
- Entertainment Software Association
- Envelope Manufacturers Association
- Enviri
- Environmental Defense Action Fund
- Environmental Defense Fund, Incorporated
- Environmental Law And Policy Center
- Environmental Technology Council
- Environmental Working Group
- Environment America, Inc.
- Envision Healthcare
- Envision Strategy
- Epic Games, Inc.
- Epic Systems
- Epilepsy Foundation
- Epirus, Inc.
- Episensors
- Epplin Strategic Planning
- Eqt Corporation
- Equality 51, Inc.
- Equality For Adopted Children, LLC
- Equifax, Inc.
- Equinix, Inc.
- Equinor US Operations LLC
- Equipment Leasing And Finance Association
- Eqv Strategic
- Era Government Affairs, LLC
- Eramet Marietta Inc.
- Eric Lachica
- Ericsson Inc.
- Erie Family Health Centers
- Erik Milman
- Erin Donovan-boyle
- Erin Moffet
- Eris Group
- Erl Federal Consultants, LLC
- Ernst & Young LLP (washington Council Ernst & Young)
- Ervin Graves Strategy Group, LLC
- Ervin Policy Group LLC
- Esham Strategies LLC
- Eshares, Inc. D/b/a Carta, Inc.
- Espace Inc.
- Esp Advisors, LLC
- Essential Minerals Association (fka Industrial Minerals Association - North America)
- Essilorluxottica USA Inc.
- Ess Tech, Inc.
- Etherton And Associates, Inc.
- Etka Consulting
- Etsy, Inc.
- European Banking Federation - Ebf
- Eventide Strategies
- Everest Peak Strategy, LLC
- Everfox LLC (fka Forcepoint Federal Llc)
- Eversheds Sutherland (us) LLP
- Eversource Energy Service Company
- Everytown For Gun Safety Action Fund
- Evgo
- Evio (fka Eos Aircraft)
- Evolve Strategies LLC
- Evonik Corporation
- Ewg Action Fund
- Exact Sciences
- Executive Strategies, Ltd. Co.
- Exelixis Inc.
- Exelon Business Services, LLC
- Exhibitions & Conferences Alliance
- Exigent Government Relations
- Exodus Movement, Inc.
- Expedia Group
- Experian North America
- Experience Matters, LLC
- Experimental Aircraft Association, Inc.
- Exxon Mobil Corp
- Eyman Partners LLC (fka Eyman Associates Pc)
- Ezra Silk
- Fact Coalition (a Project Of The Fund For Constitutional Government)
- Factset Research Systems, Inc.
- Faegre Drinker Biddle & Reath LLP
- Fahmy Hudome International, INC
- Fair Isaac Corporation (dba Fico)
- Families Against Mandatory Minimums
- Families USA Action
- Families USA Foundation, Inc.
- Family Equality Council
- Family Research Council
- Fan Duel Inc.
- Farley Law, Pllc
- Farm Action Fund
- Farm And Ranch Freedom Alliance
- Farm Credit Bank Of Texas
- Farm Credit Council
- Farm Credit Mid-america
- Farmers Educational Cooperative Union Of America
- Farmers Group, INC
- Farmvetdx
- Farragut Partners LLP
- Fbb Federal Relations
- Fbt Gibbons, LLP
- Fca US LLC
- Fdd Action
- Fdj Solutions, LLC
- Federal Agricultural Mortgage Corporation
- Federal Business Group
- Federal City Strategies
- Federal Environmental Policy Consulting, LLC (fkn Gabor J Rozsa)
- Federal Hall Policy Advisors, LLC
- Federal Health Counsel, LLC
- Federal Health Policy Strategies
- Federal Hill Group, LLC
- Federal Managers Association
- Federal Money Services Business Association Inc.
- Federal Policy Group, LLC
- Federal Resources Group
- Federal Science Partners LLC
- Federal Solutions, LLC
- Federal Strategies Group, Inc.
- Federal Street Strategies, LLC
- Federated Hermes, Inc. (formerly Known As Federated Investors, Inc.)
- Federation For American Immigration Reform
- Federation Of American Hospitals
- Federation Of American Societies For Experimental Biology
- Federation Of Electric Company Of Japan
- Federation Of State Medical Boards
- Fedex Corporation
- Feeding America
- Feld Entertainment
- Fennel Consulting, LLC
- Fern Abrams
- Ferox Strategies
- Ferox Strategies II
- Ferring Pharmaceuticals, Inc.
- Fervo Energy Company
- Ffg Group
- Ffrf Action Fund
- Fga Action (formerly Known As Opportunity Solutions Project)
- Fgs Global (us) LLC (fka Fgh Holdings Llc)
- F. Hoffmann-la Roche Ltd, And Its Affiliates
- Fiber Broadband Association
- Fidelis Government Relations
- Fidelity National Information Systems, Inc. And Subsidiaries
- Fidelity Strategies
- Fields Ai Group LLC
- Fierce Government Relations
- Fifestrategies, LLC
- Fifth Third Bancorp
- Fifth Wave LLC
- Fighting Apartheid Confrontation Transformation Systems, Inc.
- Figs
- Filecoin Foundation
- Financial Accounting Foundation
- Financial Industry Regulatory Authority
- Financial Services Forum
- Financial Services Institute
- Financial Technology Association
- Findaro Associates LLC
- Finn Strategies, LLC
- Finseca
- Firearms Policy Coalition, Inc.
- Firefly Aerospace, Inc.
- Firehawk Aerospace
- First Amendment Partners LLC
- First American Financial Corporation
- First Day Pr
- Firstenergy Corp
- First Five Years Fund (formerly Start Early (for First Five Years Fund))
- Firsthealth Of The Carolinas
- First Nation Group, LLC
- First Principles Strategies, LLC
- First Solar, Inc.
- First Strategic
- First USA Consulting Group LLC
- Fiserv (fka First Data Corporation)
- Fjd Strategies LLC
- Fleet Reserve Association
- Flex Association
- Flexible Packaging Association
- Flightsafety International Inc.
- Flora Food US, Inc. (fka Upfield US Inc.)
- Florida Bankers Association
- Florida Crystals Corporation
- Florida Farm Bureau Federation
- Florida Hospital Association
- Florida International University
- Florida State University
- Florida Sugar Cane League
- Fluor Corporation
- Flynn & Associates, Inc.
- Flywheel Government Solutions
- Fmc Corporation
- Fmr LLC
- Focus Dc LLC
- Focused Energy
- Foley Federal & International Affairs, Inc.
- Foley Hoag LLP
- Foley & Lardner LLP
- Folger Square Group LLC
- Fonnesbeck Capitol Strategies, LLC
- Fontenot Health Policy LLC
- Fonterra Cooperative Group Limited
- Food Allergy Research And Education (fare)
- Food Directions, LLC
- Food Marketplace Inc.
- Food Research And Action Center
- Food Solutions Action
- Food & Water Watch
- Footwear Distributors & Retailers Of America
- Forage Technology Corporation
- Fora Partners
- Forbes-tate
- Fordham University
- Ford Motor Company
- Foresight Law + Policy Pllc
- Forest Hill Consulting
- Forethought Advisors, LLC
- Forge Strategies, LLC
- Forging Industry Association
- Foris Dax, Inc. & Its Affiliated Entities D/b/a Crypto.com
- Fortescue Future Industries
- Fortify Public Policy Group LLC
- Fortinet, Inc.
- Forward Global
- Forza 151 Strategies
- Forza Dc, LLC
- Foundation For Individual Rights And Expression (fire)
- Foundation Medicine, Inc.
- Founders Policy Group F/k/a 38 North Solutions, LLC
- Foundry Public Affairs, LLC
- Fox Corporation
- Foxhound Advisors
- Foxley & Pignanelli
- Fox Potomac Resources, LLC
- Fp Advocacy, LLC
- Fragrance Creators Association
- Framatome, Inc. (formely Known As Areva, Inc.)
- Franchisee Advocacy Consulting
- Francis Edward & Cronin, Inc.
- Franklin Creek Consulting
- Franklin Square Group, LLC
- Franklin Templeton, Inc. And Affiliates (formerly Franklin Resources, Inc.)
- Franz Consulting, LLC
- Freedom From Religion Foundation
- Freeman Mathis Decisions
- Freemyer & Associates P.c.
- Freeport-mcmoran Inc.
- Free Press Action Fund
- Freese & Nichols, Inc.
- Free State Advocacy, LLC
- Fresenius Kabi USA LLC
- Fresenius Medical Care North America
- Fresh Produce Association Of The Americas
- Friends Committee On National Legislation
- Friends Of The Earth
- Friends Of The Earth (action), Inc.
- Frogueclark, LLC
- Frontera Group
- Frontline Government Relations
- Frontline Public Strategies, Inc.
- Frost Brown Todd LLC
- Fs Vector LLC
- Fti Government Affairs
- Fuel Cell And Hydrogen Energy Association
- Fujifilm Holdings America Corporation
- Fulcrum Public Affairs LLC
- Fuller Political Analytics
- Fund For A Better Future
- Furrow Strategies
- Fusion Industry Association
- Futures Industry Association
- Future Standard
- Futurewei Technologies, Inc.
- Fwc2026 US, Inc.
- Fwd.us
- G2g Consulting
- G2 Strategies
- G7 Reputation Advisory LLC
- Gabbert Consulting Co LLC
- Galaxy Digital Holdings LP
- Galileo Consulting Group, Inc.
- Gallant Government & Law Group, LLC
- Galvanize Partners LLC
- Gap Inc.
- Garmin International, Inc.
- Gas Technology Institute
- Gatx Corporation
- Gavel Resources, LLC
- Gcf US Holdings, LLC
- Gd Mountain Insights, LLC
- Gecko Robotics, Inc.
- Ge Healthcare Technologies Inc.
- Geisinger Health And Various Subsidiaries
- Gen Digital INC
- Genentech, INC
- Generac Power Systems Inc.
- General Atomics
- General Aviation Manufacturers Association
- General Catalyst Group Management, LLC
- General Dynamics Corp
- General Electric Company (including Subsidiaries)
- General Matter
- General Mills Services Inc. (fka General Mills)
- General Motors Company
- Generation Investment Management LLP
- Genesee & Wyoming Inc.
- Genesi LLC
- Genesis Group LLC
- Genesis Health Sciences LLC
- Genmab US, Inc.
- Genworth Financial, Inc.
- Geoffrey P. Gray
- George H. Denison
- George J. Hochbrueckner & Associates, Inc.
- Georgetown University
- Georgia Institute Of Technology
- Geos Institute
- Gephardt Group Government Affairs
- Gesconti Group,inc.
- Ge Vernova International LLC
- Gevo, Inc.
- Ghazal & Associates, LLC
- Gibson, Dunn & Crutcher LLP
- Giffords
- Giizhik Law Pllc
- Gilead Sciences, Inc.
- Gilliland & McKinney International Counsellors (d/b/a Gmi Counsel)
- Gipper Communications, LLC
- Girard Government Relations
- Girl Scouts Of The U.s.a.
- Glassman Enterprises, LLC
- Glass Packaging Institute
- Glaukos Corporation
- Glencoe Strategies LLC
- Glencore Ltd.
- Glenn Delaney
- Glenn Rushing
- Global Business Alliance
- Global Business Policy-dc
- Global Business Travel Association
- Global Cold Chain Alliance
- Global Electronics Assocation (fka Ipc International)
- Global External Relations
- Globalfoundries U.s. Inc.
- Global Infrastructure Investor Association
- Global Laser Enrichment LLC
- Global Medical Response, Inc.
- Global Payments, Inc.
- Global Refuge
- Global Shield
- Global South Lobby Group USA
- Global Technical Systems
- Global Tech Strategies, LLC
- Global Witness
- Global Witness INC (formerly Global Witness Publishing)
- Glsen, Inc. (formerly Known As Gay Lesbian & Straight Education Network)
- Gobrands Inc. D/b/a Gopuff
- Godaddy Inc.
- Gogo Inc.
- Golden Group, LLC
- Goldstein Policy Solutions LLC
- Golf Course Superintendents Association Of America
- Gonring, Spahn & Associates, Inc.
- Good Ground International LLC
- Goodland Advisors
- Goodlatte Group, LLC F.k.a. Robert Goodlatte
- Goodrx, Inc.
- Goodwill Industries International, Inc.
- Goodwin Procter LLP
- Goodwin Strategies, LLC
- Google Client Services LLC
- Gordian Group
- Gordley Associates
- Gordon Thomas Honeywell Governmental Affairs
- Gorman Strategy Group, Too
- Gotham Government Relations
- Gotion INC
- Govbiz Advantage, Inc.
- Government Accountability Project
- Government Affairs Solutions, LLC
- Governmental Strategies, Inc.
- Government Counsel, LLC
- Government Employees Insurance Company
- Government Relations Group, LLC
- Government Solutions LLC
- Gowest Credit Union Association
- Gpa Midstream Association
- Gps Innovation Alliance
- Gpsllc
- Grace Bay Strategies, LLC
- Grail, Inc. (formerly Grail, Llc)
- Grand Canyon State Electric Cooperative Association, Inc.
- Granite Capitol Consulting LLC
- Grant Consulting Group
- Grant Park Strategies
- Grassroot Institute Of Hawaii
- Grassroots Political Consulting LLC
- Gravitics
- Gray Communications INC
- Gray Global Advisors, LLC
- Grayrobinson Pa
- Greater Cleveland Partnership
- Greater New York Hospital Association
- Greater Pittsburgh Chamber Of Commerce
- Great Northern Strategies
- Great State Strategies
- Greenberg Traurig, LLP
- Green Capitol LLC
- Greenlee Partners, LLC
- Green Mountain Strategies LLC
- Green Mountain Strategies LLC Dc
- Greenpeace, Inc.
- Green Plains Inc.
- Green T Advisors
- Greentech Minerals Holdings LLC (fka Greenmet Consulting)
- Greenwich Media Strategies, LLC
- Greer Strategic Partners
- Gregory Brock
- Gregory Terry
- Greg Wilson Pr
- Greystone Group LLC
- Gridiron Public Affairs, LLC
- Griffin Global Outreach LLC
- Griffin Strategies, LLC
- Grifols Shared Services North America, Inc.
- Grimes Galvano, Pl
- Grindr LLC
- Groisman LLC
- Groom Law Group, Chartered
- Groundswell Strategy LLC
- Groupe Seb
- Grove Climate Group
- Growth Energy, Inc.
- Grubhub Holdings Inc.
- Grv Strategies LLC
- Grvty, INC
- Gsk (fka Glaxosmithkline Inc.)
- Gsl Federal Strategies, LLC
- G S Proctor And Associates, INC
- G Squared Strategies LLC
- Gtb Partners
- Guardant Health
- Guardian Life Insurance Company Of America
- Guardian Police Solutions LLC
- Guide Consulting Services, Inc.
- Guidepoststrategies, LLC
- Guidewell Mutual Holding Corporation
- Gulf South Strategies Usa, LLC
- Gun Owners Of America, Inc.
- Gusto
- Guttmacher Institute
- Gwc Public Affairs LLC
- H4 Advisors LLC
- Haake & Associates
- Haas Strategies LLC
- Habitat For Humanity International, Inc.
- Hackensack Meridian Health
- H.a. Cumber & Company, Inc.
- Hadassah, The Women's Zionist Organization Of America, Inc.
- Hahn Lobbying And Consulting, LLC
- Hahn Loeser & Parks LLP
- Haier US Appliance Solution, Inc. Dba Ge Appliances
- Hair Of The Dog Outfitters, LLC
- Haitelmex Foundation, INC
- Halcyon Strategy LLC
- Haleon US Holdings LLC
- Haley & Associates
- Hall Booth Smith P.c.
- Hall Estill Hardwick Gable Golden & Nelson
- Halliburton Company
- Hallowell Consulting, LLC
- Hall, Render, Killian, Heath & Lyman, P.c.
- Halomd
- Hammer Associates, LLC
- Hanbury Strategy
- Hance Scarborough
- Hancock Whitney Bank
- Handshake LLC
- Hanka Advisor LLC
- Hanwha Aerospace Co., Ltd.
- Hanwha Energy USA Holdings Corporation
- Hanwha Q Cells America Inc.
- Harbinger Strategies, LLC
- Harborpoint Strategies LLC
- Harbor Policy, LLC
- Hardwood Federation
- Harencak Consulting
- Hargan Strategies, Formerly Reported As Hargan And Associates
- Harlem United Community Aids Center, Inc.
- Harmony Biosciences
- Harned Strategies LLC
- Haro Solutions LLC
- Harper & Bailey Governmental Solutions LLC
- Harper Downing
- Hartford Insurance Group (fka Hartford Financial Services Group)
- Hart Health Strategies
- Hartwell Capitol Consulting
- Harvard University--president And Fellows Of Harvard College
- Harvey Run Strategies LLC
- Havocai
- Hawaiian Airlines, Inc.
- Hawkeye 360 Inc.
- Hawley LLC
- Hb Strategies
- Hbw Resources
- Hca Healthcare, Inc.
- Hdr, INC
- Health And Medicine Counsel
- Health Care Alliance For Patient Safety
- Healthcare Association Of Nys
- Healthcare Distribution Alliance(hda)(formerly Healthcare Distribution Management Association (hdma)
- Healthcare Financial Management Association
- Healthcare Institute Of New Jersey
- Healthcare Leadership Council
- Health Care Service Corporation, A Mutual Legal Reserve Company (hcsc)
- Healthcare Supply Chain Association
- Healthe Consulting, LLC
- Health Equality Campaign Inc.
- Healthequity, Inc.
- Health Industry Distributors Association
- Health Policy Source, Inc.
- Healthsperien
- Health Transformation Alliance
- Hearing Industries Association
- Heartflow, Inc.
- Hearth, Patio & Barbecue Association
- Heartland Solutions Group, Inc.
- Heating, Airconditioning & Refrigeration Distributors International
- Hecht Latham Spencer & Associates, Inc., Formerly Known As Hecht Spencer & Assoc
- Heidelberg Materials, US, Inc. (formerly Lehigh Hanson, Inc.)
- Heideman Nudelman & Kalik, PC
- Heineken USA
- Helena Agri-enterprises, Llc, Formerly Reported As Helena Chemical Company
- Hemlock Semiconductor Operations, LLC
- Hemophilia Federation Of America
- Henkel Of America Inc.
- Herbalife International Of America, Inc.
- Heritage Action For America
- Hermeus Corp.
- Herrera Arellano LLP
- Heterodox Academy
- Hettinger Strategy Group LLC
- Hewlett Packard Enterprise Company
- Hexcel Corporation
- Hf Management Services, LLC Fka Healthfirst
- Hf Sinclair Corporation
- Hicks-ray Associates
- Hicks-richardson Associates
- Hidden Level, Inc.
- Highland Electric Fleets, Inc.
- Highmark, Inc.
- High Street Strategies LLC
- Hill Capitol Strategies
- Hillco Partners
- Hillcrest Strategies LLC (fka Nicholas Flocken)
- Hill East Group, LLC
- Hill, Gosdeck & McGraw, LLC
- Hillnorth LLC
- Hill & Robbins, PC
- Hillsborough County Aviation Authority
- Hillstaffer, LLC
- Hilltop Advocacy
- Hilton Worldwide
- Hims & Hers Health, Inc.
- Hispanic Association Of Colleges And Universities
- Hitachi Energy USA INC
- Hitachi, Ltd
- Hither Creek Strategies, LLC
- Hittle Strategies, LLC
- Hiv And Hepatitis Policy Institute
- Hj Tobin Policy Consulting
- H. Lee Moffitt Cancer Center & Research Institute
- H&m Fashion USA Fka H & M Hennes & Mauritz L.p.
- H. M. Riley Associates, LLC
- H&m Strategies LLP
- Hni Corporation
- Hntb Corporation
- Hobbs, Straus, Dean & Walker, LLP
- Hoboken Strategy Group
- Hodgkins Consulting, LLC
- Hoecker Energy Law & Policy Pllc
- Hogan Lovells Cadwalader US LLP (fka Hogan Lovells US Llp)
- Hogan Policy Advisors
- Holland & Hart LLP
- Holland & Knight LLP
- Holliday Collaborative Agency LLC
- Hollier & Associates
- Hollinger Group Consulting
- Hollis Public Affairs
- Hollrah LLC
- Holly Stevens
- Holly Strategies Incorporated
- Holman Strategies LLC
- Hologic, Inc.
- Holtec International
- Homarus Strategies
- Homesafe Alliance
- Honeywell Aerospace US LLC
- Honeywell International
- Honigman LLP
- Hooper, Lundy & Bookman, P.c.
- Horizon Blue Cross Blue Shield Of New Jersey
- Horizon Government Affairs
- Horizons Global Solutions LLC
- Hormel Foods Corporation
- Hospice Compassus
- Household & Commercial Products Association
- Housing Policy Council
- Houston Food Bank
- Howard Law & Policy Group Pllc
- Howells Government Relations
- Howe Street Group LLC
- Howmet Aerospace, Inc. Formally Known As Arconic, Inc.
- Hp Inc.
- H&r Block Management, Llc, A Subsidiary Of H&r Block, Inc.
- Hr Strategies LLC
- Hsa Strategies
- Hsbc Technology And Services USA Inc.
- Hss | Hospital For Special Surgery
- Hudgins Strategic Partners, LLC
- Hudson Cook, LLP
- Humana, Inc.
- Human Coalition
- Human Coalition Action
- Humane World Action Fund And Affiliates (formerly Known As Humane Society Legislative Fund)
- Human Rights Campaign
- Human Rights First
- Hunt Group Dc
- Huntington Bancshares Incorporated
- Huntington Ingalls Industries Incorporated
- Hunton Andrews Kurth LLP (formerly Hunton & Williams Llp)
- Huntsman International LLC
- Hurst International Consulting LLC
- Hurt Norton LLC
- Husch Blackwell, LLP
- Hutton Strategies
- Hwg LLP (f/k/a Harris, Wiltshire & Grannis Llp)
- Hydrocephalus Association
- Hyperfocal Communications, LLC
- Hyperliquid Policy Center
- Hyundai Motor Company
- Iac Inc. (formerly Iac/interactivecorp)
- I Am Als
- Ibex2 Solutions, LLC
- Icebreaker Strategies, LLC
- Ice Miller LLP
- Ice Miller Strategies LLC
- Idacorp, INC
- Idemia Identity & Security Usa, LLC
- Id.me, LLC
- Iex Group
- Iggy Ventures LLC
- Iglobal Exports LLC D/b/a Zonos
- Iheartmedia, Inc.
- Ikon Public Affairs
- Ikyr LLC
- Illinois Agricultural Association
- Illinois Association Of School Boards
- Illinois Health & Hospital Association (formerly Illinois Hospital Association)
- Illinois Institute Of Technology
- Illumina, Inc.
- Imec.ic-link Usa, Inc.
- Imec Inc.
- Immigration Equality
- Impact Health Policy Partners
- Impact Management Group
- Imperium Global Advisors
- Impossible Foods Inc.
- Impression Strategy, LLC
- Impulse Space, Inc.
- Inari
- Inclusive Abundance Action
- Incyte Corporation
- Independence Blue Cross, LLC
- Independent Bankers Association Of Texas
- Independent Community Bankers Of America
- Independent Distributors Association
- Independent Electrical Contractors, Inc.
- Independent Insurance Agents & Brokers Of America
- Independent Petroleum Association Of America
- Independent Pharmacy Cooperative
- Independent Sector
- Indiana Chamber Of Commerce, Inc.
- Indiana Farm Bureau, INC
- Indiana Federal Affairs
- Indiana University
- Indiana University Health, Inc.
- Indigo Hill Strategies
- Indivior INC
- Industry Council For Emergency Response Technologies
- Infectious Diseases Society Of America
- Infineon Technologies Americas Corp.
- Infinera Corporation
- Inflection Point (fka Aristotle International, Inc.)
- Infleqtion Quantum, LLC (formerly Known As Coldquanta Dba Infleqtion)
- Information Technology Industry Council
- Infusion Providers Alliance
- Injective Labs Inc.
- Injective, LLC
- Inlet Strategies
- Inline Policy Inc.
- Innovative Advocacy LLC
- Innovative Consulting Hawaii LLC
- Innovative Federal Strategies, LLC
- Innovative Policy, Pllc
- Inseparable Action Inc.
- Insession Strategies LLC
- Inside The Beltway Solutions, LLC
- Insights Association (fka: Marketing Research Association)
- Inspire Brands, Inc.
- Institute For Portfolio Alternatives Formerly Investment Program Association
- Institute For Strategic Dialogue-us
- Institute Of International Bankers
- Institute Of Makers Of Explosives
- Institute Of Real Estate Management
- Institute Of Scrap Recycling Industries, INC
- Institutional Limited Partners Association
- Insulet Corporation
- Insura Strategies LLC
- Insured Retirement Institute
- Intealth
- Integer, LLC
- Integrated Solutions Group
- Integrated Strategy Group, LLC
- Integrus Strategies, LLC
- Intel Corporation
- Intellectual Property Owners Association
- Intelsat US LLC
- Interactive Advertising Bureau, Inc.
- Intercontinental Exchange Group, Inc. (formerly Intercontinental Exchange)
- Interdigital, Inc.
- Interlink Capital Strategies
- Intermodal Association Of North America
- International Air Transport Association
- International Alliance Of Theatrical Stage Employees
- International Assocation Of Drilling Contractors
- International Association Of Chiefs Of Police
- International Association Of Fire Chiefs
- International Association Of Fire Fighters
- International Association Of Machinists And Aerospace Workers
- International Association Of Plumbing And Mechanical Officials
- International Association Of Sheet Metal, Air, Rail & Transportation Workers
- International Aviation Professionals, Teamsters Local Union No. 2750
- International Banking Federation
- International Bottled Water Association (ibwa)
- International Bridge, Tunnel & Turnpike Association
- International Brotherhood Of Boilermakers
- International Brotherhood Of Electrical Workers
- International Brotherhood Of Teamsters
- International Business Machines Corporation (ibm)
- International Campaign For Tibet
- International Chiropractors Association
- International Code Council (icc)
- International Collaboration On Cosmetics Safety
- International Council Of Shopping Centers
- International Dairy Foods Association
- International Economic Development Council
- International Federation Of Professional And Technical Engineers (ifpte)
- International Flavors & Fragrances Inc.
- International Foodservice Distributors Association
- International Franchise Association
- International Fresh Produce Association (fka United Fresh Produce Association)
- International Health Racquet & Sportsclub Association
- International Intellectual Property Alliance
- International Liquid Terminals Association
- International Longshoremen's Association
- International Longshore & Warehouse Union
- International Motors, LLC (formerly Navistar, Inc.)
- International Motor Vehicle Trade Association
- International Myeloma Foundation
- International Paper
- International Refugee Assistance Project (irap)
- International Safety Equipment Association
- International Society For Stem Cell Research
- International Stability Operations Association
- International Sustainability Standards Board (issb)
- International Swaps & Derivatives Association Inc.
- International Trademark Association
- International Union Of Bricklayers & Allied Craftworkers
- International Union Of Operating Engineers
- International Union Of Painters And Allied Trades
- International Union Of Police Associations, Afl-cio
- International Wood Products Association
- Internet Corporation For Assigned Names And Numbers
- Internet Works
- Intersection
- Intersect Public Affairs, LLC
- Interstate Gas Supply, LLC
- Interstate Natural Gas Association Of America
- Intl. Assn. Of Amusement Pks. & Attrs.
- Int'l Ass'n Of Sheet Metal, Air, Rail & Transp. Workers, Transp. Div.
- Int'l. Association Of Bridge, Structural, Ornamental & Reinforcing Iron Workers
- Intra-cellular Therapies, Inc.
- Intrinsic Exchange Group, Inc.
- Intuit, Inc. And Affiliates (formerly Intuit, Inc.)
- Intuitive Surgical, Inc.
- Invariant LLC
- Invenergy LLC
- Invesco Group Services, Inc.
- Investment Adviser Association
- Investment Company Institute
- Invitation Homes Inc.
- Invivyd, Inc.
- Invoke LLC
- Ionis Pharmaceuticals, Inc.
- Ionq, Inc.
- Iowa Farm Bureau Federation
- Iowa Hospital Association
- Iowa State University
- Iperionx Critical Minerals LLC
- Ipolicy Solutions
- Iqom Strategic Advisors, LLC
- Iraq And Afghanistan Veterans Of America, Inc.
- Irene Howie
- Iron Mountain Incorporated
- Iroquois Healthcare Alliance
- Irrigation And Electrical Districts Association Of Arizona, Inc.
- Irrigation Association
- Iseman & Associates LLC
- Ispace Technologies, U.s., Inc.
- Issa
- Issue One
- Istari, Inc.
- I Street Advocates
- Itc Holdings Corp.
- Itg Brands, LLC (formerly Fontem US, Inc.)
- Ius Impact LLC
- Ivy Green Consulting
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- Jack Ferguson Assoc., Inc.
- Jackson Dewitt
- Jackson Lewis PC
- Jackson National Life Insurance Company
- Jacksonville Regional Chamber Of Commerce
- Jackson Walker L.l.p.
- Jacobs & Associates, P.a. (fka Jacobs Scholz & Wyler, Llc)
- Jacobs Group Inc.
- Jacobs Solutions, Inc.
- J.a. Green And Company
- J.a.hill Group, LLC
- Jake Perry + Partners
- J. Alexander Hunt, Inc.
- James Callan Associates LLC
- James Dykstra
- James Jochum
- James P. Keese
- Jamison And Sullivan, Inc.
- Janol, LLC
- Japan Auto. Mfrs. Ass'n, Inc.
- Japan Automobile Standards Internationalization Center
- Japan Bank For International Cooperation
- Japan Tobacco International U.s.a., Inc.
- Jason Underwood
- Javelin Advisors LLC
- Jay B. Levin, Levin,paolino & Christ Govenment Realtions Consulting
- Jazz Pharmaceuticals, Inc.
- Jbi Ltd
- J Brabant Capitol Strategies
- Jbs Communications, LLC
- Jbs USA Food Company Holdings (previously Registered As Jbs USA Food Company)
- Jc155 Foundation
- Jcws,llc
- Jefferson & Associates
- Jefferson Street Consulting LLC
- Jeff Miller Group
- Jeffrey J. Kimbell & Associates, Inc.
- Jeffries Strategies LLC
- Jeld-wen, Inc.
- Jenkins Hill Consulting, LLC
- Jenna Hamilton
- Jenner & Block LLP
- Jennifer Berzok
- Jennifer Cupp
- Jennifer Madsen
- Jere Glover
- Jeremy Bratt Consulting
- Jetblue Airways Corporation
- Jetzero
- Jewish Women International
- Jgb & Associates, LLC
- Jgw International Ltd.
- Jhs Consulting, INC
- Jim Massie & Partners, LLC
- Jinkosolar (u.s.) Inc.
- Jk Strategies, Public Affairs ,llc
- Jlf Consulting Co
- J M Burkman & Associates
- Jm Family Enterprises, INC
- Jmh Group, Formerly Jamian McElroy & Hamlin, LLC
- Jms Natural Resource Strategies, LLC
- Jobs With Justice F.k.a. American Rights At Work
- Joby Aero, Inc.
- Jocelyn Hong & Associates
- Jochmans Consulting LLC
- John Birch Society
- John Brian Ledbetter Missions Corporation
- John Carroll University
- John Duncan And Associates, LLC
- John Grzebien
- John Hancock Life Insurance Company (u.s.a)
- John J. Faso Consulting LLC
- John Ladd & Associates, Inc.
- John McEntee
- John McKechnie LLC
- John Napier
- Johns Hopkins University
- Johnson Controls, INC And Affiliates
- Johnson & Johnson Services, Inc.
- Johnson Matthey Inc.
- Johnston Group, LLC
- John T. Doolittle, LLC
- John Watts
- John Williams
- Joint Baltic American National Committee, Inc.
- Jonathan Gregory
- Jones Group International, LLC
- Jones Walker, LLP
- Jon Thomas Consulting
- Jordan Goldstein
- Jordan Law Firm, LLC
- Jose Fuentes
- Joshua Higginbotham Consulting, LLC
- Jpc Strategies
- J.p. Deese & Associates, LLC
- Jpmorgan Chase Holdings LLC
- J Street
- Jst Strategies LLC (formerly Jochum Shore & Trossevin Pc)
- J.sullivan Advocacy
- Jtb Srategies
- Jti Marketing & Communications, Inc. Dba Jti, Inc.
- Jtm Consulting, LLC
- Jtr Strategies LLC
- Jucundus Business Services LLC
- Judd LLC
- Judgment Premium Advisors, LLC
- Judicial Action Group
- Jump Crypto Holdings LLC
- Justice Action Network
- Juul Labs, Inc.
- K2 Strategies, LLC
- K9s For Warriors, Inc.
- Kaboom!
- Kadesh & Associates, LLC
- Kae Strategic, LLC
- Kairos Government Affairs
- Kairos Power LLC
- Kaiser Foundation Health Plan Inc.
- Kalshi Inc.
- Kaman Corporation And Subsidiaries
- Kamins Consulting
- Kamran Daravi Consulting LLC
- Kanner & Associates, LLC
- Kansas Farm Bureau
- Kansas State University
- Kanter Strategies LLC
- Kaplan Kirsch LLP (formerly Kaplan Kirsch & Rockwell Llp)
- Kasasa
- Kasowitz LLP
- Kate Moss
- Katherine Oh
- Kazmi Advisors, LLC
- Kbr
- Kearney, Donovan & McGee
- Keast Strategic Solutions, LLC
- Ked Strategies, LLC
- Keefe Strategies LLC Fka Keefe Singiser Partners
- Keeley Law And Policy
- Keith Johnson
- Kellanova
- Kellen Company
- Keller And Heckman, LLP
- Keller Partners & Company
- Kelley Drye & Warren LLP
- Kellogg, Brown And Root (kbr)
- Kelsay Strategies LLC
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- Kent State University
- Kentucky Community And Technical College System
- Kentucky Farm Bureau Federation
- Kerrie Rushton
- Kerry Inc. And Affiliates Owned By Kerry Holding Co Including Niacet Corporation
- Kerry O'brien
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- Kevin Kayes
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- Keycorp
- Key Impact Strategies
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- Keysight Technologies, INC
- Keystone Strategic Consulting, LLC
- Khoury Johnson Leavitt
- Kh Strategies
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- Kiana Moore
- Kids In Need Of Defense
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- Kim Krenik
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- Kipp
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- K&l Gates, LLP
- Kma Zuckert LLP (formerly Kma Zuckert Llc)
- Kng Health Consulting, LLC
- Knight Capitol Consultants
- Knowledge Alliance
- Koch Government Affairs, LLC
- Kogovsek & Associates, Inc.
- Kongsberg Defense & Aerospace, Inc.
- Kongsberg Discovery U.s,
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- Kord USA
- Korea International Trade Association
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- Kristin Herrmann
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- Kyndryl INC
- Kyocera Avx Components Corporation
- Kyowa Kirin, INC
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- Lake Shore Strategies, LLC
- Lakeview Capital Holdings, INC On Behalf Of Mr. Jay Alix
- Lam Research Corporation
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- Land O'lakes, Inc.
- Land Stewardship Project
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- Lankford & Reed, Pllc
- Lanny J. Davis & Associates, LLC
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- Lanzajet Inc.
- Lanzatech Inc.
- Large Public Power Council
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- Larragan Crest Strategies
- Larry Blanchard
- Larry Puccio, LLC
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- Last Energy INC
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- Law Office Of John J. Faso, P.c
- Law Office Of Michael R. Davis, LLC D/b/a Mrdlaw
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- Learning Care Group, Inc.
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- Ledge Counsel, Inc.
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- Lee, Hong, Degerman, Kang & Waimey, A Professional Corporation
- Lee Sanders Strategy Group, LLC
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- Legacy Consulting
- Legacy Public Policy
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- Lemunyon Group, LLC
- Lending Tree, INC
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- Lenovo (united States) Inc.
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- Lgl Advisors LLC
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- Liberty Government Affairs
- Liberty Mutual Group
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- Lillian Hawkins
- Linchpin Strategies, LLC
- Lincoln Concepts
- Lincoln Electric Automation, Inc.
- Lincoln National Corporation
- Lincoln Park Group L.l.c.
- Lincoln Policy Group
- Linda Maynor, Inc.
- Linde Inc.
- Linden Grove Strategies LLC
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- Linkedin Corporation
- Lionel "leo" Aguirre
- Lippes Mathias LLP (fka Lippes Mathias Wexler Friedman Llp)
- Liquid Advisors, Inc.
- Liquid Energy Pipeline Association
- Livanova Usa, Inc.
- Live Nation Entertainment, Inc.
- Live Oak Banking Company (formerly Known As Live Oak Bank)
- Live Oak Strategies
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- Liz Williams And Company
- Lj Consulting, LLC
- Lkb Strategies LLC
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- Lobbying For Improvements
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- London Stock Exchange Group
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- Long Strategies, Inc.
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- Lowe's Companies Inc.
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- Lucas | Compton
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- Lundbeck LLC
- Lupin Pharmaceuticals INC
- Lupus Foundation Of America
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- March Of Dimes
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- Maria Freese
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- Mark McCormick
- Markquest
- Mark Rey
- Mark Smith Public Affairs
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- Marla Grossman LLC
- Marquette University
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- Marshall Brachman
- Marshall & Popp, LLC
- Marshfield Clinic Health System
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- Mars, Incorporated
- Martin's Point Healthcare Inc.
- Marvell Technology, Inc.
- Maryland & District Of Columbia Credit Union Association
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- Masiello Martucci Hughes Kulpa(fka Masiello, Martucci & Associates
- Masimo Corporation
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- Mason Street Consulting, LLC
- Massachusetts Biotechnology Council
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- Massachusetts Mutual Life Insurance Company
- Mass General Brigham (formerly Known As Partners Healthcare)
- Mastercard Worldwide
- Match Group, Inc.
- Mattoon & Associates, LLC
- Maven Advocacy Partners LLC
- Maven, Inc.
- Maverick Hill Partners
- Maverick Strategies, LLC
- Maximus, Inc.
- Maxwell Creek Strategic Consulting LLC
- Mayer Brown LLP
- Mayforth Group, Llc.
- Maynard Nexsen PC
- Maynor & Stiers, LLC
- Mayo Clinic
- Mazda Motor Of America Dba Mazda North American Operations
- Mazon: A Jewish Response To Hunger
- Mbda Incorporated
- McAllister & Quinn, LLC
- Mcb Consulting, Inc.
- McBride Consulting & Business Development Group
- McCarter & English, LLP
- McCarthy Advanced Consulting LLC
- McCarthy Strategic Solutions
- McCartin Public Policy Group LLC
- McCaulley&company
- McClintock Associates, Inc.
- McColl Strategies LLC
- McCormick & Company, Incorporated
- McDermott+ LLC
- McDermott Will & Schulte LLP
- McDonald's Corporation
- McGinley LLC
- McGinnis Lockridge
- McGraw Hill, LLC
- McGuirewoods Consulting (a Subsidiary Of McGuirewoods Llp)
- McHugh Lemay Assoc., LLC
- McIntyre & Lemon, Pllc
- McKesson Corporation & Its Affiliate U.s. Oncology
- McKinley Strategies, LLC
- McKinnon Group, LLC
- McKinnon Group. Llc, Formerly Doing Business As Rr&g, LLC
- McLarty Inbound LLC
- McLeod Strategies
- McMurray Strategy Group, LLC
- McOll Consulting
- McWilliams Governmental Affairs Consultants
- Md Eastport Strategies LLC
- Mead Johnson & Company, LLC
- Meals On Wheels America
- Mea Strategies LLC
- Meat Institute (fka North American Meat Institute)
- Mechanical Contractors Association Of America
- Medecins Sans Frontieres D/b/a Doctors Without Borders
- Mediatek USA Inc.
- Medicaid Health Plans Of America
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- Mediterranean Shipping Company (usa) Inc.
- Medline
- Medsecurean.com
- Medtronic, Inc.
- Meeks, Butera & Israel Pllc
- Megafire Action
- Megan McElwain
- Meguire Whitney
- Mehlman Consulting, Inc.
- Mellon Financial Services Corporation #1
- Melony Edwards
- Meltsner Strategies, LLC
- Melwood Inc., (formerly Known As Melwood Htc)
- Memorial Sloan Kettering Cancer Center
- Mental Health America
- Mercari, Inc.
- Mercedes-benz USA (fka Daimler/mercedes-benz Usa)
- Merchant McIntyre & Associates, LLC
- Merchant Strategies LLC
- Merck & Co, Inc.
- Mercury Public Affairs, LLC
- Mercury Strategies, LLC
- Mercury Systems, Inc.
- Mercy For Animals, Inc.
- Meridian 535 Strategies
- Meridian Hill Strategies Formerly Known As "ernest C. Baynard Iv"
- Meridian Strategic Resources, LLC
- Merit Medical Systems, Inc.
- Merkava Strategies Corporation
- Merlin Labs, Inc.
- Messerli & Kramer, P.a.
- Metanoic Strategies
- Meta Platforms, Inc. And Various Subsidiaries
- Metcalf Federal Relations
- Methanol Institute
- Metlife Group, Inc.
- Metrea LLC
- Metropolitan Water District Of Southern California
- Mexican American Legal Defense And Educational Fund
- Meyers And Associates
- M Financial
- Mgd Strategies LLC
- Mg Housing Strategies LLC
- Mgm Resorts International
- Mha Management Services Corporation
- Miami University
- Michael Best Strategies LLC
- Michael J. Lamoureux
- Michael N. McCarty Law Office Pllc
- Michael Powelson
- Michael R. Pawlowski
- Michael Strachn
- Michelin North America, Inc.
- Michigan Credit Union League
- Michigan Farm Bureau
- Michigan Health & Hospital Association
- Michigan State University
- Michigan Technological University
- Mickenberg, Dunn & Smith, Plc
- Mickenberg, LLC
- Micron Technology, Inc.
- Microsoft Corporation
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- Midfield Consulting LLC
- Midnight Rider Consulting
- Mid-size Bank Coalition Of America
- Midsized Biotech Alliance Of America (mbaa)
- Mid-west Electric Consumers Association
- Midwest Housing Equity Group, Inc.
- Mighty Therapeutics (fmrly Stealth Biotherapeutics Inc.)
- Mike Williams Capitol Strategies LLC (f/k/a Mw Capitol Strategies Llc)
- Milestone Federal Solutions
- Military Officers Association Of America
- Miller & Chevalier Chartered
- Miller Strategies, LLC
- Miller & Wenhold Capitol Strategies
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- Mill Industries Inc.
- Mills Black LLP
- Milne, Wiener & Shofe Global Strategies (fka M&w Government Affairs, Llc)
- Miltner Law Firm LLC (fka Miltner Reed Llc)
- Milvian Bridge Government And Public Affairs LLC
- Mindset Advocacy, LLC
- Minimed Group, Inc.
- Minnesota Farm Bureau Federation
- Minnesota Public Radio
- Mintz Levin Cohn Ferris Glovsky And Popeo, P.c.
- Mirsonia Group
- Missile Defense Advocacy Alliance, Inc.
- Mission Government Relations (formerly Known As Muroff Law Firm, Llc)
- Mission Roll Call
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- Mission Strategies LLC
- Mission Strategies LLC (energy)
- Missouri Farm Bureau Federation
- Missouri Hospital Association
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- Mitchell Law Pllc
- Mitsubishi Electric US, Inc.
- Mitsubishi Power Americas, Inc. F/k/a Mhps Americas INC
- Mizuho Americas Services LLC
- Mizuho Bank, Ltd.
- Mjl Ventures, LLC
- M.j. Simon & Company, LLC
- Ml Strategies, LLC
- Mlt Consulting, LLC
- Mml&k Government Solutions
- Mms Products, INC
- Mn8 Energy LLC
- Moderna, Inc.
- Modern Fortis LLC
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- Molina Healthcare, Inc.
- Molnlycke Health Care US, LLC
- Molson Coors Beverage Company USA LLC
- Momentum Advocacy
- Mondelez Global, LLC
- Moneygram International Inc.
- Monmouth University
- Montfort Group
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- Monument Advocacy
- Monument Strategies, LLC
- Moody's Corporation
- Mooney, Green, Saindon, Murphy & Welch, P.c.
- Moore & Van Allen Pllc
- Moran Global Strategies, Inc.
- Moran Strategic Consulting, Llc.
- Morgan Casner Associates
- Morgan, Lewis & Bockius, LLP
- Morgan Stanley & Co. LLC
- Morpheus Strategies, Inc.
- Morris J. Amitay, PC
- Morrison & Foerster, LLP
- Morrison Public Affairs Group
- Morrissey Strategic Partners, LLC
- Mortgage Bankers Association
- Mortgage Guaranty Insurance Corporation
- Mosaic
- Moss & Associates, LLC
- Mo Strategies, Inc.
- Mothers Against Drunk Driving
- Motion Picture Association, Inc.
- Motorcycle Industry Council
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- Motorola Solutions, INC
- Mountain View Partners Dc, LLC
- Moveon.org Civic Action
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- Mpstrategies LLC
- Mr. Adrian Plesha
- Mr. Albert Wynn
- Mr. Amir Goulart Scharif
- Mr. Andrew Futey
- Mr. Anthony Friedrich
- Mr. Baltazar Serna, Jr.
- Mr. Barry Strumpf Consulting
- Mr. Brian Dearing
- Mr. Brian Kelly
- Mr. Brian May
- Mr. Casey Trupin
- Mrc Government Strategies And Advocacy
- Mr. Charles Dolan, Jr
- Mr. Charles Scholz
- Mr. Charles Wax
- Mr. Christopher Heinz
- Mr. Cliff Madison
- Mr. Cory Smith
- Mr. Craig Crotteau
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- Mr. Doyce Boesch
- Mr. Earl Stockdale
- Mr. Edward Merlis
- Mr. Ethan Dursteler
- Mr. Gaylord Hughey
- Mr. Gaylord Kent Conrad
- Mrgb Consulting, LLC
- Mr. George Waters
- Mr. Glenn Levine
- Mr. Gregory Cohen
- Mr. Harold Connolly
- Mr. H.r. Bert Pena
- Mr. Ian Ferguson
- Mr. Jaime Steve
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- Mr. Philip Maggi
- Mr. Ralph Johnson
- Mr. Richard Goodstein
- Mr.richard Hirn
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- Mtsi
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- Mullen Consulting LLC
- Munk Policy & Law
- Murphy Oil Corporation
- Murray, Montgomery & O'donnell
- Muscular Dystrophy Association, Inc.
- Museum Of Science, Boston
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- Mutual Of Omaha
- Mvp Strategies
- Mv Transportation, Inc.
- Mwmurray Consulting LLC
- Mwr Consulting
- Mwr Strategies, Inc.
- Mww Group
- Mx Technologies
- Myriad Genetics, Inc.
- Mz Advising, LLC
- Mzls LLC
- Naacp Legal Defense & Educational Fund, Inc.
- Nacha, The Electronic Payments Association
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- Nancy Zirkin
- Napatree Technology, LLC
- Nareit
- Nasdaq, Inc.
- Nashville Songwriters Association International
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- Natalie Framsted D/b/a Natalie Framsted
- Natalie Kato, P.a.
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- Nathan Morrison
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- National Association Of Dental Plans
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- National Association Of Realtors
- National Association Of School Psychologists
- National Association Of Secondary School Principals
- National Association Of Shell Marketers
- National Association Of Social Workers
- National Association Of State Aviation Officials
- National Association Of Student Financial Aid Administrators
- National Association Of Surety Bond Producers
- National Association Of Telecommunications Officers And Advisors
- National Association Of Waterfront Employers
- National Association Of Wheat Growers
- National Association Of Wholesaler-distributors
- National Association Of Workforce Boards
- National Athletic Trainers' Association
- National Audubon Society, Inc.
- National Automatic Merchandising Association
- National Automobile Dealers Association
- National Beer Wholesalers Association
- National Breast Cancer Coalition Fund
- National Business Aviation Association, Inc.
- National Cannabis Industry Association
- National Cattlemen's Beef Association
- National Center For Learning Disabilities, Inc.
- National Center For Manufacturing Sciences
- National Center For Missing And Exploited Children
- National Chicken Council
- National Children's Alliance
- National Club Association
- National Coalition For Assistive And Rehab Technology
- National Coalition For Cancer Survivorship
- National Collegiate Athletic Association
- National Committee To Preserve Social Security And Medicare
- National Community Pharmacists Association
- National Community Reinvestment Coalition
- National Community Stabilization Trust
- National Confectioners Association
- National Conference On Public Employee Retirement Systems
- National Consumer Reporting Association
- National Cooperative Business Association
- National Cooperative Services Corporation
- National Corn Growers Assn
- National Cotton Council
- National Council For Behavioral Health
- National Council For Community And Education Partnerships
- National Council Of Agricultural Employers
- National Council Of Farmer Cooperatives
- National Council Of Jewish Women
- National Council Of Nonprofits (formerly Known As The National Council Of Nonpro
- National Council Of State Boards Of Nursing, Inc.
- National Council Of Teachers Of English
- National Council Of Textile Organizations
- National Council On Civil Advocacy
- National Council On Compensation Insurance, Inc.
- National Court Reporters Association
- National Creditors Bar Association
- National Disability Rights Network
- National Domestic Violence Hotline
- National Down Syndrome Congress
- National Down Syndrome Society
- National Education Association
- National Electrical Contractors Association, Inc.
- National Electrical Manufacturers Association
- National Emergency Number Association
- National Employment Law Project
- National Energy & Fuels Institute
- National Environmental Strategies
- National Fair Housing Alliance
- National Fallen Firefighters Foundation
- National Family Planning And Reproductive Health Association
- National Federation Of The Blind
- National Fire Protection Association
- National Flight Training Alliance
- National Football League
- National Foreign Trade Council, INC
- National Foundation For Credit Counseling, Inc.
- National Fraternal Order Of Police
- National Fuel Gas Company
- National Funeral Directors Assn
- National Grain And Feed Association
- National Grid USA
- National Grocers Association
- National Group, LLP
- National Guard Association Of The United States
- National Guild For Community Arts Education
- National Head Start Association
- National Health Advisors, LLC
- National Health Council
- National Hockey League
- National Humanities Alliance
- National Hydropower Association
- National Immigration Forum
- National Immigration Law Center (nilc)
- National Independent Automobile Dealers Association
- National Indian Gaming Association
- National Industries For The Blind
- National Insurance Crime Bureau
- National Kidney Foundation
- National Leased Housing Association
- National Legal Aid And Defender Association
- National Main Street Center, Inc.
- National Marine Manufacturers Association
- National Marrow Donor Program
- National Milk Producers Federation
- National Mining Association
- National Mltss Health Plan Association
- National Mobility Equipment Dealers Association
- National Multifamily Housing Council, Inc.
- National Multiple Sclerosis Society
- National Music Publishers' Association
- National Neighborworks Association
- National Nurses United
- National Ocean Industries Association
- National Oilheat Research Alliance
- National Oilseed Processors Association
- National Organization For Rare Disorders, Inc. (nord)
- National Organization For The Reform Of Marijuana Laws
- National Organization Of Social Security Claimants' Representatives
- National Organization Of Veterans' Advocates, Inc.
- National Pace Association
- National Parents Union Action Fund Inc.
- National Park Foundation
- National Parks Conservation Association
- National Patient Advocate Foundation
- National Pest Management Association
- National Pork Producers Council
- National Postal Mail Handlers Union
- National Potato Council
- National Propane Gas Association
- National Psoriasis Foundation
- National Pta
- National Ready Mixed Concrete Association
- National Recreation And Park Association
- National Religious Broadcasters
- National Restaurant Association
- National Retail Federation
- National Rifle Association Of America
- National Right To Life Committee
- National Roofing Contractors Association
- National Rural Electric Cooperative Association (nreca)
- National Rural Health Assocation
- National Rural Letter Carriers' Association
- National Rural Water Association
- National Safety Council
- National Science Teachers Association
- National Seafood Association, F/k/a National Fisheries Institute
- National Security Action
- National Shooting Sports Foundation
- National Small Business Association
- National Star Route Mail Contractors Association
- National Stone, Sand & Gravel Association
- National Strategies, LLC
- National Sustainable Agriculture Coalition
- National Taxpayers Union
- National Telecommunications Cooperative Association
- National Thoroughbred Racing Association
- National Treasury Employees Union
- National Truck Equipment Association
- National Trust Community Investment Corporation
- National Trust For Historic Preservation
- National Turkey Federation
- National Utility Contractors Association
- National Venture Capital Association
- National Volunteer Fire Council
- National Waste & Recycling Association
- National Waterways Conference, Inc.
- National Wic Association (nwa)
- National Wildlife Federation
- National Women's Law Center
- National Women's Law Center Action Fund
- National Women's Shelter Network, Inc.
- Nationwide Children's Hospital, Inc.
- Nationwide Mutual Insurance Company
- Native American Contractors Association
- Natixis North America LLC
- Natl Assc Of State Directors Of Career Technical Education
- Natl Assn For Behavioral Healthcare
- Natso, Inc.
- Natural Gas Supply Association
- Natural Products Association
- Natural Resource Results LLC
- Natural Resources Defense Council
- Natural State Consulting And Strategies
- Navigators Global LLC (formerly Dc Navigators, Llc)
- Navitus Health Solutions
- Navy Federal Credit Union
- Navy League Of The United States
- Nawar Strategy
- Nbs Strategies
- Ncr Atleos
- Ncr Voyix Corporation (fka Ncr Corporation)
- Ncta - The Internet & Television Association
- Neale Creek, LLC
- Nebraska Farm Bureau Federation
- Nebraska Hospital Association
- Nec Corporation Of America
- Neil Hill Global Strategies LLC
- Nelnet, Inc.
- Nelson Mullins Riley & Scarborough
- Neowise Corp.
- Nephcure
- Nessle & Blakey
- Neste US, Inc.
- Nestle USA
- Nestpoint Associates LLC
- Netapp, INC
- Net Centric Alliance LLC
- Netflix, Inc.
- Netjets Association Of Shared Aircraft Pilots
- Netjets Inc.
- Net-negative Co2 Baseload Power, Inc.
- Network Advertising Initiative
- Network Branded Prepaid Card Association
- Network Lobby For Catholic Social Justice
- Network Of Jewish Human Service Agencies
- Neurocrine Biosciences, INC
- Neuros Medical, Inc.
- Neville Peterson, LLP
- New Advocate INC
- New American Industrial Alliance
- New Century Government Affairs (f/k/a Terrence C. Wolfe)
- New England Research Group
- New Front Strategies Group
- New Hill Consulting LLC
- New Jersey Hospital Association
- New Jersey State Bar Association
- New Jewish Narrative (fka Americans For Peace Now)
- New Lantern, LLC
- News Corporation
- News Media Alliance
- New Venture Fund
- New York Bankers Association
- New York Farm Bureau, Inc.
- New York Life Insurance Company
- New York University
- Nexa Strategies, LLC
- Nexpoint Materials Llc, Formerly Reporting As Sabic Innovative Plastics US LLC
- Nexstar Media Group, Inc. And Affiliates
- Nextdecade Corporation
- Nextera Energy, Inc.
- Nextgen Climate Action
- Nextnav Inc.
- Nexus Government Relations
- Nexusone Consulting
- Nexxus Consulting, LLC
- Nfib (national Federation Of Independent Business)
- Nfib, The Voice Of Free Enterprise, Inc.
- Niche Consulting Firm LLC
- Nichols Law Pllc
- Nicholson Strategies, LLC
- Nicole Case
- Nightwing Group, LLC
- Nike, INC
- Nio Usa, Inc.
- Nippon Keizai Dantai Rengokai (japan Business Federation)
- Niron Magnetics
- Niskanen Center For Public Policy
- Nisource, INC
- Nissan North America, Inc.
- Nixon Peabody LLP
- No Fluke Fishing LLC
- Nokia Of America Corporation
- Nomi Health, Inc.
- Nominal, Inc. And Its U.s. Subsidiary
- Nomura Holding America Inc.
- Noone Associates, LLC
- Nordest Advisory LLC
- Norfolk Southern Corporation
- Norm Dicks And Associates LLC
- Norsk Hydro Usa, LLC
- North American Electric Reliability Corporation
- North American Equipment Dealers Association (formerly Known As Equipment Dealer
- North American Export Grain Association
- North American Insulation Manufacturers Assoc.
- North American Millers' Association
- North American Rescue, LLC
- North American Subaru, Inc.
- North Bridge Strategic, LLC (formerly Known As Scissortail Strategic Consulting
- North Carolina Farm Bureau Federation
- North Carolina State University
- Northeastern University
- Northeast Ohio Regional Sewer District
- Northern Arizona University
- Northern California Power Agency
- Northern Compass Group LLC
- Northern Trust Corporation
- Northfork Strategies
- North Fund
- Northrop Grumman Corporation
- North Shore Consultants
- North South Government Strategies, Fka Jdm Public Strategies, LLC
- Northstar Ek LLC
- North Star Strategies, LLC
- Northwestern Memorial Hospital
- Northwestern Univ
- Northwest Horticultural Council
- Norton Rose Fulbright US LLP
- Nossaman LLP
- Notarize, Inc. Dba Proof.com
- Nouryon
- Novartis
- Novavax, INC
- Novelis Inc.
- Novel Strategies (fka) Prism Group
- Novocure Inc.
- Novo Nordisk Inc.
- Novozymes North America, Inc.
- Novus Ink Limited Liability Company
- Novus Strategies
- Npr, Inc.
- Nrg Energy, Inc.
- Nuclear Energy Institute, Inc.
- Nuclear Threat Initiative
- Nucor Corporation
- Numbersusa Action, Inc.
- Nutrien US LLC (formerly Known As Agrium U.s. Inc.) (a Nutrien Ltd Subsidiary).
- Nvg, LLC
- Nvidia Corporation
- Nwg Advocacy LLC
- Nxg Global Law & Compliance Pllc
- Nxp Usa, Inc.
- Nyu Langone Hospitals (formerly Nyu Hospitals Center)
- Oak Grove Strategies
- Oakley Capitol Consulting LLC
- Oak Ridge Associated Universities, Inc.
- Oatly, Inc.
- Obadal, Filler, Macleod & Klein, P.l.c.
- Ocal Lobbying Group
- Occidental Chemical Corporation
- Occidental Petroleum Corporation
- Oceana, Inc.
- Ocean Conservancy
- Ocean Spray Cranberries, INC
- Oceantic Network
- Ochin Inc.
- Ochsner Clinic Foundation
- O'connell & Dempsey, LLC
- Oculus Strategies, LLC
- Odawi Law Pllc
- Odonnell & Son LLC
- Off Hill Strategies L.l.c.
- Office Of The Commissioner Of Baseball
- Offshore Marine Service Association
- Oglethorpe Power Corporation
- Oglethorpe Public Affairs Group, Inc.
- Ogr
- O'hare Infrastructure Strategies LLC
- Ohio Chamber Of Commerce
- Ohio Farm Bureau Federation
- Ohio Hospital Association
- Ohio Municipal Electric Association
- Oil Companies International Marine Forum
- O'keeffe Shahmoradi Strategies, LLC
- Oklo Inc.
- Oldaker & Willison, LLP
- Old Dominion University
- Old North Strategies, LLC
- Old Rhine, LLC
- Olin Corporation
- Oliva International, LLC
- Oliverstrategies
- Olson Advocacy Group LLC
- Olson Zoo And Aquarium Consulting, LLC
- Olsson, Frank, Weeda, Terman & Matz, PC
- Olympus Capitol Strategies, LLC (fka Olympus Political Consulting, Llc)
- Omaha Public Power District
- Omega Strategies, Llc.
- Omega Strategies LLC (dc)
- Omer F. Brown, II Law Office
- One Action
- Onebrief, Inc.
- O'neil Bradley Consulting LLC
- O'neill And Associates
- O'neill, Athy & Casey, P.c.
- Onemain Holdings, Inc.
- Oneok Inc.
- Onmessage Public Strategies
- Openai Opco, LLC
- Open Policy Association
- Open Society Action Fund
- Open Space Institute, Inc.
- Opera America
- Opportunity Finance Network
- Opportunity Financial, LLC
- Optiver Services US LLC
- Oracle Corporation
- Orano USA LLC (formerly Known As Areva Nuclear Materials Llc)
- Orchard Therapeutics North America
- Oregon Health & Science University
- Oregon State University
- Organic Trade Association
- Organization Management Group (dba Legislative Strategies Group)
- Organogenesis Inc.
- Organon & Co.
- Orica Australia Pty Ltd
- Origin Advocacy LLC
- Orion Advocates
- Orion Strategies
- Orlando Health
- Orrick, Herrington & Sutcliffe LLP
- Orso Group
- Orsted North America, Inc.
- Oscar Management Corporation
- Oscar Policy Group, LLC
- Osf Healthcare System
- Oshkosh Corporation
- Ostroff Associates, Inc.
- Othram, Inc.
- Otsuka America Pharmaceutical, Inc.
- Ott Bielitzki & O'neill Pllc
- Otterson LLC
- Ouraring Inc.
- Our Children's Trust
- Outdoor Advertising Association Of America, Inc.
- Outdoor Industry Association
- Outokumpu Stainless Usa, LLC
- Ovarian Cancer Research Fund Alliance
- Ovintiv Inc.
- Owen Evans Ingols
- Owens Corning
- Owner-operator Independent Drivers Association
- Oxfam America, Inc.
- Oxford Alley Policy Advisory
- Oxford Strategies Llc-md
- Paccar INC
- Pace, LLP
- Pacesetter Strategies Formerly Known As K. Black Strategies LLC
- Pacific Atlantic Partners
- Pacific Defense LLC
- Pacific Fusion
- Pacific Gas And Electric Company
- Pacific Legal Foundation
- Pacific Life Insurance Company
- Pacific Northwest Waterways Association (pnwa)
- Package Shippers Association
- Paddock Associates, LLC
- Palantir Technologies, Inc.
- Palisade Research Inc.
- Palladian Hill Strategies
- Palmerston, LLC
- Palo Alto Networks, Inc.
- Panasonic Corporation Of North America (pna)
- Pannone Lopes Devereaux & O'gara LLC
- Pano Ai
- Paradigm Operations LP
- Paragon Government Relations
- Parallel Systems
- Paralyzed Veterans Of America
- Paramount Skydance Corporation
- Paratek Pharmaceuticals
- Parents As Teachers National Center
- Parker Meggitt
- Parker, Poe, Adams & Bernstein LLP
- Park Government Relations, LLC
- Parkinson's Foundation
- Park&k Public Affairs LLC
- Park Road Trade LLC
- Park Strategies, LLC
- Park Street Strategies, LLC
- Parkview Health System, Inc.
- Parlay Strategies
- Parry Labs, LLC
- Parry, Romani, Deconcini & Symms
- Parsons Corporation
- Partnership For Part D Access (informal Coalition)
- Partnership For Quality Home Healthcare
- Partnership Project Action Fund
- Passage Consulting Group LLC
- Pastorum Partners, LLC
- Patel Partners LLC
- Pathward, N.a.
- Patientsact
- Patino Brewster & Partners, LLC
- Patricia Lovera
- Patterson & Meek
- Patterson Real Bird & Rasmussen
- Pat Williams And Associates
- Paul Bailey
- Paul Davis Law Firm, LLC
- Pauley Management Inc.
- Paul Hastings LLP
- Paul Marcone & Associates, LLC
- Paul V. Beddoe Government Affairs, LLC
- Pavea LLC
- Pavluchuk & Associates
- Paychex, Inc.
- Payne Shea & Associates
- Paypal, Inc.
- Paysafe Payment Processing Solutions LLC
- Payward Inc. (formerly Known As Payward Interactive, Inc. D/b/a Kraken)
- Pbf Holding Company LLC
- Pde Action
- Peabody Investments Corp.
- Pearson34 Consulting
- Pearson Education
- Pearson Wilcox Advocacy
- Pediatrix Medical Group, Inc.
- Pedro Pedroza Rodriguez
- Peebles Bergin Fka Peebles Kidder
- Pelorus Consulting LLC
- Peloton Interactive, Inc.
- Pembina Pipeline Corporation
- Pen America
- Pendulum Strategies, LLC
- Penn Avenue Partners
- Penn Hill Group
- Pennsylvania Energy Resources Group, LLC
- Pennsylvania Farm Bureau
- Pennsylvania Higher Education Assistance Agency
- Penske Truck Leasing Company, L.p.
- Peopleforbikes Coalition
- People For The American Way
- People United For Privacy
- Pepsico, INC
- Peraton Corp.
- Perception Partners, LLC
- Peregrine Technologies, Inc.
- Performance Drone Works, LLC
- Pernod Ricard
- Perry, White, Ross & Jacobson, LLC
- Perseus Strategies
- Persistent Systems, LLC
- Personalized Medicine Coalition
- Perspective Strategies
- Peter Damon Group LLC
- Peter Tompa Law
- Pet Food Institute
- Pet Industry Joint Advisory Council
- Petra Strategies LLC
- Pettus Consulting
- Peyser Associates LLC
- Pfizer Inc.
- Pharma & Biopharma Outsourcing Association
- Pharmaceutical Care Management Association
- Pharmaceutical Research And Manufacturers Of America
- Pharmavite LLC
- Pheasants Forever, Inc.
- Phi Health LLC
- Philanthropy Roundtable
- Philip Bechtel
- Philip Haddad
- Philips Holding Usa, Inc.
- Phillips 66
- Phinia Inc.
- Phlow Corporation
- Phoenix Strategies Inc.
- Phronesisdc, LLC
- Physician Assistant Education Association
- Physicians Committee For Responsible Medicine
- Picard Kentz & Rowe LLP
- Pike Associates LLC
- Pillsbury Winthrop Shaw Pittman LLP
- Pilot Travel Centers LLC
- Pine Cove Strategies, LLC
- Pinnacle West Capital Corporation
- Pinney Associates
- Pinsky & Associates
- Pinterest, Inc.
- Pioneer Public Affairs
- Piper-smith
- Pipe Tobacco Council, Inc.
- Pirelli Tire LLC
- Pirro Group, LLC
- Pitney Bowes Inc.
- Pittman Law Group
- Pittman Policy Strategies
- Pivot Point Strategies, LLC
- Pjm Interconnection, LLC
- Plaid Inc.
- Plains All American Gp LLC
- Plains Cotton Growers, Inc.
- Planet Fitness, Inc.
- Planet Labs Pbc
- Planned Parenthood Action Fund, Inc.
- Planned Parenthood Federation Of America, Inc.
- Plasma Protein Therapeutics Association
- Plastics Industry Association, Inc.
- Platform Government Strategies
- Platinum Advisors Dc, LLC
- Playmaker Strategies, LLC
- Plug Power Inc.
- Plumbing-heating-cooling Contractors--national Association
- Plurus Strategies, LLC
- Pmi US Corporate Services Inc. (fka Pmi Global Services Inc.)
- Poblete Tamargo, LLP
- Podesta.com
- Poet, LLC
- Point32health Inc.
- Pointclickcare Technologies USA Corp.
- Point Digital Finance, Inc.
- Point Of Difference Strategies LLC
- Polaris Government Relations, LLC
- Polaris-hutton Group, LLC
- Polaris Industries
- Policy Az, LLC
- Policy Communicatons, Inc.
- Policy Development Group
- Policy Impact Communications, Inc.
- Policy Integration Partners, LLC
- Policy Navigation Group
- Policypartner, LLC
- Policyworks
- Polispectives, LLC
- Politeia Strategy Group LLC
- Political Capital, LLC
- Polsinelli PC
- Pontifex Strategies LLC
- Poplicus Incorporated D/b/a Air
- Population Action International
- Population Connection Action Fund
- Porterfield, Fettig & Sears, LLC
- Porter Group, LLC
- Porter Wright Morris & Arthur LLP
- Portfolio Strategies LLC
- Portland General Electric
- Portland State University
- Port Of Portland
- Ports America Group, Inc.
- Port Side Strategies, LLC
- Portsonic Communications, LLC
- Posco America Corporation
- Potlatchdeltic Corporation
- Potomac Capitol Associates, Inc.
- Potomac Consulting LLC
- Potomac Currents, LLC
- Potomac Government Relations, LLC
- Potomac Gr LLC
- Potomac International Partners, Inc.
- Potomac Partners Dc
- Potomac Strategic Consulting LLC
- Potomac Strategic Development Company, LLC
- Powell Consulting Dc, LLC
- Powers Pyles Sutter & Verville, P.c.
- Power To Decide
- Poyner Spruill LLP
- Ppg Industries, INC
- Ppl Corporation
- Prasam
- Premier, Inc.
- Premium Cigar Association
- Preservation Action
- Prest Public Strategies, LLC
- Prevent Blindness
- Prewitt Group, P.a.
- Pricewaterhousecoopers
- Pride Mobility Products Corp.
- Primacy Strategy Group
- Prime Policy Group
- Primerica Life Insurance Company
- Prime Therapeutics
- Prime Transatlantic, LLC
- Prince Global Solutions, LLC
- Princeton University
- Principal Financial Group
- Printing United Alliance
- Prisma Health
- Prison Fellowship Ministries
- Producer Collaborative, Inc.
- Proenglish
- Professional Aviation Safety Specialists
- Professional Compounding Centers Of America
- Professional Photographers Of America / Alliance Of Visual Artists
- Professional Services Council
- Project On Government Oversight
- Prologis, L.p.
- Promotional Products Association International
- Prospering Solutions, LLC Fka John C. Snyder III
- Protect Democracy United (formerly Known As United To Protect Democracy)
- Protective Life Corporation
- Protect Our Winters
- Proton Ag
- Proventure Consultants LLC
- Providence House
- Providence St. Joseph Health
- Providence Strategies, LLC
- Prozan Strategies
- Prudential Financial, Inc.
- Psiquantum
- Psna Holdings, LLC (formerly Perimeter Solutions Inc.)
- Pss, LLC
- P Street Project, Inc.
- Ptc Therapeutics, Inc.
- Public Appeal LLC
- Public Broadcasting Service
- Public Citizen
- Public Knowledge
- Public Lands Council
- Public Private Strategies
- Public Service Enterprise Group
- Public Strategies 360, LLC
- Public Strategies Washington, Inc.
- Publix Super Markets, Inc.
- Puentes Global Advisory LLC
- Puget Sound Energy
- Pughe Consulting, LLC
- Purdue Pharma, LP
- Putalastrategies
- Puzzle Box Government Relations
- Pwc US Group LLP
- Pyxis Partners, LLC
- Qnity Electronics, Inc.
- Qorvis Holding INC - Geopols
- Qualcomm, Incorporated
- Quantinuum LLC
- Quantum Policy Group
- Quantum Worldwide Inc.
- Quarles & Brady LLP
- Quest Diagnostics Incorporated
- Quickel Consulting Services, LLC
- Quill Advisers LLC
- Quincy Institute For Responsible Statecraft
- Quinella Global LLC
- Quinn Emanuel Urquhart & Sullivan, LLP
- Qvc Group, Inc.
- R2p Strategies, LLC
- Raab Government Strategies, LLC
- Racetrac, Inc.
- Radiant Industries, Inc.
- Radius Advocacy, LLC
- Rafael U.s.a., Inc.
- Raffaniello & Associates
- Ragnar Group LLC
- Rails-to-trails Conservancy
- Rain
- Rainmaker Technology Corporation
- Rai Services Company
- Rakuten Symphony USA LLC
- Rampy Strategies, LLC
- Randall Davis Associates LLC
- Randolph E. Cloud & Associates
- Rape, Abuse & Incest National Network
- Rapiscan Systems, Inc.
- R A Rapoza Associates INC
- Rare Disease Company Coalition
- Rare Foundation (formerly Known As Everylife Foundation For Rare Diseases)
- Rasky Partners, Inc.
- Raven
- Ravensafe LLC
- Raw Strategies, LLC
- Ray Anderson
- Ray C Culver III
- Razom, Inc.
- Rbc Capital Markets, LLC
- Rb Crowe LLC Formerly Known As Robert Crowe
- Rbw Group, LLC
- R-calf United Stockgrowers Of America
- React19
- Real Estate Roundtable
- Real Estate Services Providers Council, Inc.
- Reardon Consulting, LLC
- Reckitt Benckiser LLC
- Recorded Future, Inc.
- Recording Academy (fka National Academy Of Recording Arts And Sciences)
- Recording Industry Association Of America
- Recreation Vehicle Dealers Association Of North America
- Red+blue Strategies
- Red Bull North America, Inc.
- Red Carr LLC
- Red Corner Consulting
- Red Door Consulting, LLC
- Redfern Resources
- Red Flag Consulting Usa(formally Known As International Business-government Counsellors, Inc)
- Red Hat INC
- Red Maple Consulting, LLC
- Red Oak Street LLC
- Redstone Law Firm LLP
- Redwire Space, Inc.
- Reed Smith LLP
- Reflection Ai, Inc.
- Reform Action Fund
- Regan McLanahan LLC
- Regeneron Pharmaceuticals, INC
- Regional Airline Association
- Regions Financial Corp
- Reh Company (formerly The Sinclair Companies)
- Reinecke Strategic Solutions, Inc.
- Reinsurance Assn Of America
- Reinsurance Group Of America, Incorporated
- Relation Strategy, LLC
- Relativity Space
- Reliable Robotics Corporation
- Reliant Government Relations, LLC
- Relx Inc.
- Remitly Global, Inc.
- Rem Strategies, LLC
- Renal Physicians Association
- Renewable Fuels Association
- Renk Holdings, Inc.
- Renre North America Holdings, INC
- Reploy Power INC
- Reproductive Freedom For All
- Repsol, S.a.
- Republican Jewish Coalition
- Republic Consultants, LLC
- Republic Consulting, LLC
- Republic Services
- Republic Strategy Group LLC
- Research Service Bureau
- Resilient Partners LLC
- Resolute-dc
- Resolutionaries
- Resolution Public Affairs, LLC
- Resonant Tax Strategies, LLP
- Restart Smarter Alliance A Nj Nonprofit Corporation
- Restaurant Brands International US Services LLC
- Reston Strategy Group, LLC
- Retail Industry Leaders Association
- Retiresafe
- Reveal Technology
- Revere Federal Strategies
- Revvity, Inc.
- Rewiring America Inc.
- Reworld Waste LLC
- Reyes Kurson Ltd.
- Rheem Manufacturing Company
- Ricchetti Incorporated
- Rice University
- Richard Burness
- Richard F. Hohlt
- Richard J. Leidl, P.c.
- Richard McGivern
- Rich Feuer Anderson
- Rick Maldonado & Associates Inc.
- Ridgeline Advocacy Group LLC
- Ridge Path Strategies
- Ridge Policy Group
- Right Policy LLC
- Right Turn Strategies
- Riley Executive Government Solutions
- Rio Tinto Services, Inc.
- Riot Platforms, Inc.
- Ripple
- Risepoint, LLC
- Rising Tide Associates
- Risk & Insurance Management Society, Inc.
- Rivada Networks
- Rivendell Group LLP
- Riverbend Navigators LLC
- River Public Affairs Group
- Riverside Strategic Solutions, LLC
- Rivian Automotive, LLC
- Rjl Solutions
- Rk Strategies, Inc.
- Rm2 Consultants, Inc.
- Rmp Strategies, LLC
- Robert A. Brady Consulting, LLC
- Robert Bosch LLC
- Roberti Associates Consulting, LLC
- Roberti Global (f/k/a Roberti White, Llc)
- Robert K Weidner
- Robert N. Pyle & Associates, Inc.
- Robert Rozen
- Robertson, Monagle, & Eastaugh LLC (fka Robertson, Monagle & Eastaugh Pc)
- Robert White Associates, Inc.
- Robin & Associates
- Robinhood Markets, Inc.
- Robison International, Inc.
- Roblox Corporation
- Robotic Research Opco, LLC (dba Forterra)
- Rob Wallace Group, LLC
- Rochester Institute Of Technology
- Rochester Regional Health
- Rock Creek Counsel
- Rock Creek Trade LLP
- Rocket Lab Usa, Inc.
- Rocket LP Fka Rkt Holdings
- Rockies Aria LLC
- Rock Trade Law LLC
- Rockwell Automation
- Rocky Mountain Institute
- Roetzel & Andress, Lpa
- Rogue Space Systems Corporation
- Rojas Public Affairs
- Rokala Public Affairs
- Roku, Inc.
- Rolls-royce North America And Its Affiliates
- Roman Health Ventures Inc.
- Ron Campbell / Sps Consultants
- Rooted Strategy & Policy
- Ropes & Gray, LLP
- Rosalind Franklin University Of Medicine And Science
- Rosalynn Carter Institute For Caregivers (fka Rosalynn Carter Institute For Caregiving)
- Rose Group Advisors
- Rosemont Associates, LLC
- Rosemont Group
- Ross Taylor & Associates, LLC
- Rowan University
- Rowland Strategy Group LLC
- Roy Ramthun
- Rp3 Consulting LLC
- Rpn Advocacy, LLC
- Rrb Strategies LLC
- Rroma Council
- R&r Partners, LLC
- Rs Group Consulting LLC
- Rsm US LLP (formerly Known As McGladrey Llp)
- Rti International
- Rtk Consulting Group LLC
- Rtx Corporation And Affiliates
- Rubicon Advisors, LLC
- Rubiner Strategies
- Rubin Health Policy Consulting, LLC
- Rubin, Turnbull & Associates
- Rubrum Advising
- Ruffalo And Associates, LLC
- Rulon & White Governance Strategies
- Rum Group Inc., Formerly Reported As Rumble INC
- Rural And Ag Policy Consultants
- Russ Klenet & Associates
- Rutgers, The State University Of New Jersey
- Rutledge Policy Group, LLC
- Ruttenkern Policy Group
- Rwe Americas Services, LLC
- Rwe Offshore Wind Holdings, LLC
- Ryan Costello Strategies
- Ryan LLC
- Ryan Strategic LLC
- Ryberg And Smith, L.l.c.
- S2r, LLC
- S-3 Group
- Saab, Inc. (fka Saab Defense And Security USA Llc)
- Sabre Glbl Inc.
- Sachem Strategies
- Sachs Media. Inc.
- Sackler Brinkmann & Hughes LLC
- Safari Club International
- Safe Kids Worldwide
- Safer Chemicals, Healthy Families
- Safe Routes To School National Partnership
- Safespill Systems, LLC
- Safran Usa, Inc. (formerly Snecma Usa, Inc.)
- Sagat/burton LLP
- Sage Femme Strategies
- Sage Government Solutions
- Saildrone Inc.
- Saint Louis University
- Sakura Conservation Strategies
- Salem Media
- Salesforce, Inc.
- Salinas Strategies LLC
- Saltchuk Resources, Inc.
- Salt Point Strategies
- Salt River Project
- Saluber Strategies
- Salvo Strategies
- Sam Action, Inc.
- Samsung Electronics America, Inc.
- Samsung Sdi America, Inc.
- Samuel Poole
- Samuels International Associates, Inc.
- Sanborn Analytics INC
- Sander Lurie Consulting LLC
- Sanders International Group, LLC
- Sandhills Strategic Solutions
- San Diego State University Research Foundation
- Sandler, Travis & Rosenberg, P.a.
- Sandoz INC
- Sandy Hook Promise Action Fund
- Sanofi US Services Inc.
- Santa Clara Valley Water District
- Santander Holdings Usa, Inc.
- Sap America, Inc.
- Sapphire Strategies, LLC
- Sarah Blackwood Government Relations, LLC
- Sarah Christopherson
- Sarepta Therapeutics, Inc.
- Saronic Technologies F/k/a Saronic
- Sas Institute
- Sasol Chemicals USA LLC
- Save The Children Federation, Inc.
- Save The Manatee Club
- Savion
- Saxa Innovation LLC
- Saxton & Stump Lawyers & Consultants
- Sazerac Company, Inc.
- Sb Group US, Inc. Dba Softbank Group US, Inc.
- Sbl Strategies, LLC
- Sbm Partners, Inc.
- Sb Strategic Consulting, Inc.
- Sbt Distributors LLC
- Scale Ai, Inc.
- Scan Health Plan
- Scarinci & Hollenbeck, LLC
- Scarlet Solutions, LLC
- Schaeffler Group Usa, Inc.
- Schaerr Jaffe LLP
- Schagrin Associates
- Schertz Strategies, LLC
- Schneider Electric
- Schneider Wallace Cottrell Kim LLP
- Schoening Strategies, LLC
- Scholastic, Inc.
- School-based Health Alliance
- School Nutrition Association
- Schools That Can
- Schramm, Williams & Associates, Inc.
- Schuman Health Partners LLC
- Schwan's Company
- Schweitzer Engineering Laboratories, Inc.
- Science Applications International Corporation
- S.c. Johnson & Son, Inc.
- Scofes & Associates Consulting INC
- Sconset Strategies, LLC
- Scout Motors, Inc.
- Sc Partners LLC
- Scully Roskey And Missmar
- Seafarers International Union Of N.a. - Agliw
- Seaman Corporation
- Seattle City Light
- Second Curve Strategies LLC
- Secular Coalition For America
- Secure Ai Project Inc.
- Secure Identity LLC (d-b-a Clear)
- Securing America's Future Energy Alliance
- Securities Industry And Financial Markets Association
- Security Finance Corporation Of Spartanburg
- Security Industry Association
- Securityscorecard
- Seiden Law LLP
- Select Medical Holdings Corporation
- Semi
- Semiconductor Industry Association
- Sempra
- Senior Care Pharmacy Coalition
- Senior Citizens Lobby
- Sense Incorporated
- Sentilink
- Sentinel Worldwide
- Sentry Insurance Company (formerly Sentry Insurance A Mutual Company)
- Seqirus
- Service Employees International Union Ctw-clc
- Servicenow, Inc.
- Ses Space & Defense
- Seward Square Group
- Sexuality Information And Education Council Of The United States (siecus)
- Shadwell Gp LLC
- Shanda Asset Management LLC
- Share Our Strength
- Shaw, Bransford & Roth, P.c. (formerly Shaw, Bransford, Veilleux & Roth, P.c.)
- Shawnee Communications
- Shazam Inc.
- Sheet Metal & Air Conditioning Contractors Nat'l Assn
- Shein Technology LLC
- Shell Usa, Inc. (fka Shell Oil Company)
- Sheyene Technology INC
- Shield Ai
- Shift5
- Shionogi Inc.
- Ship Survey Sa
- Shipt, Inc.
- Shl And Associates, Inc.
- Shook, Hardy & Bacon, LLP
- Shopify INC
- Shorelight, LLC (fka Shorelight Education, Llc)
- Shriver Center On Poverty Law
- Shumaker Advisors Florida, LLC
- Shumaker Advisors, LLC
- Shw Partners LLC
- Sidecar Health, INC
- Sideprize LLC D/b/a Prizepicks
- Sidley Austin LLP
- Siekman And Siekman LLC
- Siemens Corporation
- Siemens Energy, INC
- Siemens Medical Solutions Usa, INC
- Sierra Club
- Sierra Nevada Company, LLC
- Sierra Pacific Strategies
- Sierra Space Corporation
- Sightline Advocacy, LLC
- Signal Group Consulting, LLC
- Signal Ridge Strategies
- Sig Sauer INC
- Siia
- Silver Legal Services LLC
- Simmons Energy And Environmental Strategies LLC
- Simplot Co. J.r.
- Simpson Thacher & Bartlett LLP
- Sims Strategies, LLC
- Sinclair Broadcast Group
- Singiser Solutions LLC
- Sio Advocacy LLC
- Sirona Strategies LLC
- Sivon Natter & Wechsler, P.c. (fka Barnett Sivon & Natter, P.c.)
- Six-7 Strategies, LLC
- Six Continents Hotels, Inc.
- Sixteen Thirty Fund
- Sjb Strategies LLC
- Skadden, Arps, Slate, Meagher & Flom LLP
- Sk Americas, Inc.
- Skenandore Wilson LLP
- Skincure Oncology
- Skladany Consulting LLC
- Skookum Educational Programs (fka Tessera)
- Skydio, Inc.
- Skyline Capitol LLC
- Sky Mavis
- Skyridge Strategies LLC
- Skyryse, Inc.
- Skywater Technology Foundry
- Slaiman Consulting LLC
- Sleep, Inc.
- Slipstream Advocacy LLC
- Slipstream Strategies
- Slm Corporation
- Slover & Loftus
- Sl Strategies, LLC
- Sma America
- Small Business Advocacy Council
- Small Business & Entrepreneurship Council (sbe Council)
- Small Business Investor Alliance
- Small Business Majority Foundation, Inc.
- Smartcontract Inc.
- Smart Policy Group
- Smash Sports
- Smbc Americas Holdings, Inc.
- Sm Energy (aka Civitas Resources, Inc.)
- Smirnow Law
- Smith Advocacy Group, LLC
- Smith & Associates
- Smithbucklin Corporation
- Smith Davis Advisory & Research LLC
- Smith Garson
- Smith + Malek
- Smith & Nephew, Inc.
- Smiths Detection Inc.
- Smiths Group Services Corporation
- Smits Speidell Consulting
- Smooth Stone Strategies, LLC
- Snac International
- Snap Inc.
- Snohomish County Public Utility District
- Snp Alliance, Inc.
- Snyder Gressard Strategy
- Sobba Public, LLC
- Socci Law Firm
- Social Current
- Society For American Archaeology
- Society For Cardiovascular Angiography And Interventions
- Society For Human Resource Management
- Society For Maternal-fetal Medicine
- Society For Neuroscience
- Society For Vascular Surgery
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- Society Of Chemical Manufacturers & Affiliates
- Society Of Health And Physical Educators
- Society Of Interventional Radiology
- Society Of Nuclear Medicine And Molecular Imaging
- Society Of Teachers Of Family Medicine
- Socure, Inc.
- Sofi Technologies, Inc.
- Software Finance And Tax Executives Council
- Software In Defense Coalition
- Solana Policy Institute
- Solaredge Technologies Inc.
- Solar Energy Industries Association
- Solar Isle Ventures
- Solarwinds, Inc.
- Soleno Therapeutics, Inc.
- Solstice Advanced Materials INC
- Solugen INC
- Solvay Chemicals Inc.
- Solve Advocacy LLC
- Solv Energy, LLC
- Solventum Corporation
- Somertons, Pllc
- Sonoran Policy Group, LLC D/b/a Stryk Global Diplomacy, Formerly Known As Sonora
- Sonosky, Chambers, Sachse, Endreson & Perry, LLP
- Sonova USA Inc.
- Sony Interactive Entertainment LLC
- Sony Music Entertainment (formerly Known As Sony Bmg Music Entertainment)
- Sony Pictures Entertainment Inc.
- Soo Line Railroad Company
- Sorini Strategic Advisors
- Soundexchange, Inc.
- Sound Physicians
- Sourceamerica
- South Bow Canada Services Ltd.
- South Bow USA Services, Inc.
- South Carolina Farm Bureau Federation
- South Dakota Corn Growers Association
- Southeastern Lumber Manufacturers Association
- Southeast Missouri State University
- Southern California Public Radio
- Southern Company
- Southern Environmental Law Center
- Southern Illinois University
- Southern Institute Of Policy Research
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- Southern Minnesota Beet Sugar Coop
- Southern Poverty Law Center, Inc.
- Southwest Airlines
- Southwest Airlines Pilots' Association
- Sovereign Global Solutions, LLC
- Space Exploration Technologies
- Space Governance Institute, Inc.
- Spangler Strategies LLC
- Sparacino Pllc
- Sparc
- Spark Therapeutics, Inc.
- Special Olympics, Inc.
- Specialty Equipment Market Association
- Specialty Tobacco Council, Inc.
- S&p Global Inc. (f/k/a McGraw Hill Financial Inc.)
- Spiegel & McDiarmid LLP
- Spie, The International Society For Optics And Photonics
- Spina Bifida Association Of America
- Spinnaker Government Relations Fka C.h. Fisher LLC
- Spirit Aerosystems, Inc.
- Spirit Rock Consulting
- Splitoak Strategies LLC
- Splyss LLC
- Sports & Fitness Industry Association
- Spotify USA Inc.
- Spray Foam Coalition
- Spring Care, Inc.
- Springer Nature America INC
- Squire Patton Boggs
- Sr Partners LLC (fka Skog Rasmussen Llc)
- Ssab Enterprises, LLC
- Ssa Marine
- Ssm Health Care
- Stacey Barrack D/b/a Stacey Barrack
- Stallmer Consulting LLC
- Standard Chartered Bank
- Standard Industries
- Stanford University
- Stanley Black & Decker
- Stanton Communications, Inc.
- Stanton Park Group
- Stapleton & Associates, LLC
- Starbucks Corporation
- Starzyk & Associates, LLC
- State Farm Mutual Automobile Insurance Company
- State Federal Strategies
- Statesmen Capitol Strategies LLC
- State Street Bank And Trust Company And Its Affiliates
- State Street Strategies Dba One+ Strategies
- State University Of New York At Buffalo
- Statewide Public Affairs, Inc.
- Stats Chippac, Inc.
- St. Baldrick's Foundation
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- Stellar Development Foundation
- Ste North America, Inc. (formerly St Engineering North America, Inc.)
- Stephanie Kennan
- Stephanie Missert
- Stephens Investments Holdings LLC
- Stephens Shared Services LLC
- Stephen Ward Consulting, LLC
- Steptoe LLP
- Steris Corporation
- Sterling Green LLC
- Sterlington Pllc
- Sternhell Group
- Steve Austria And Associates, LLC
- Steven Petersen
- Stevens & Lee Public Affairs
- Stewart Strategies And Solutions, LLC
- Stiefel & Jones Consulting, LLC
- Stiers LLC
- Stillpoint Partners
- Stinson LLP
- St. Luke's Hospital & Health Network
- Stockton Global Strategies, LLC
- Stoick Consulting, LLC
- Stone Advocacy Solutions
- Stone Mattheis Xenopoulos And Brew, PC
- Stonington Global
- Stono Public Affairs
- Stony Brook University, Suny Stony Brook
- Story Partners, LLC
- Strada Education Foundation, Inc.
- Stradley Ronon Stevens & Young, LLP
- Strandlie Advocacy, LLC
- Strategic Capitol Group, LLC
- Strategic Congressional And Governmental Solutions, LLC
- Strategic Government Affairs
- Strategic Health Care
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- Strategic Policies, LLC
- Strategic Policy Advisors
- Strategic Policy Counsel Pllc
- Strategic Principles LLC
- Strategics Consulting, LLC
- Strategies 360
- Strategos Public Affairs
- Strategy INC
- Stratolaunch LLC
- Stride Policy Solutions, LLC
- Stripe, Inc.
- Strogen LLC
- Structured Finance Association
- Stryker Corporation
- Stryke Strategies
- St Shared Services LLC Dba Keenova Therapeutics
- Stuart Chemtob, Esq
- Stubhub, Inc.
- Students For Life Action
- Students For Sensible Drug Policy
- Student Veterans Of America
- Stumptown Strategies
- Suda Policy Strategies, LLC
- Sugar Association, Inc.
- Sugar Creek Packing Company
- Sullivan & Cromwell LLP
- Sullivan Strategies LLC (fka Sb Capitol Solutions)
- Sumitomo Corporation Of Americas
- Summa Health
- Summit Health Care Consulting
- Summit Public Affairs
- Summit Ridge Energy, LLC
- Summit Strategies Government Affairs LLC
- Sunday Creek Horizons, LLC
- Sun Life Financial (u.s.) Services Company Inc.
- Sunnyside Strategy
- Sun Pharmaceutical Industries, Inc.
- Sunrun Inc.
- Suntory Global Spirits, Inc. (formerly Beam Suntory Inc.)
- Sununu Enterprises LLC
- Super Micro Computer, Inc.
- Supernal, LLC (fka Genesis Air Mobility)
- Surescripts
- Surround Sound Strategies, LLC
- Susan B Anthony List
- Susan Platt
- Susan Stohr
- Sustainable Strategies Dc
- S. Vaca & Associates, LLC
- Sweeney & Associates LLC LLC
- Swf Consulting, L.l.c.
- Swisher International, Inc., F/k/a Si Group Client Services
- Swiss Re America Holding Corporation
- Syc Strategies, LLC
- Syensqo USA LLC
- Sylvamo North America, LLC
- Symetra Life Insurance Company
- Synchronicity Strategies LLC
- Synchrony Financial
- Syndicate Strategies LLC
- Synergy Group, Ltd
- Syngenta Corporation
- Synopsys, Inc.
- Syracuse University
- Sysco Corporation
- T1 Energy INC
- T1international USA
- T A Business Development, LLC
- Tacoma Public Utilities
- Tae Technologies, Inc.
- Taft Stettinius & Hollister LLP Dba Taft Advisors LLC Fka (taft, Stettinius & Ho
- Tai Ginsberg & Associates, LLC
- Taiwan Semiconductor Manufacturing Company (tsmc)
- Takeda Pharmaceuticals America, Inc.
- Talley Strategies LLC
- Tanagra Enterprises LLC
- Taras, LLC
- Targa Resources Partners LP
- Target Corporation
- Tarplin, Downs & Young, LLC
- Tassey & Associates
- Tata America International Corporation
- Tate Strategies, INC
- Tauzin Consultants, LLC
- Tauzin Strategic Networks
- Taxbit
- Tax Legislative Solutions, LLC
- Taxora LLC
- Taxpayers Against Fraud
- Taxpayers For Common Sense
- Taylor Strategies
- T Cap Solutions, LLC
- Tcga Group, LLC
- Tch Group, LLC
- Td Bank, Na
- Tds Telecommunications Corporation
- Teach For America
- Teach Plus, Inc.
- Team Hallahan LLC
- Teamhealth Holdings, Inc.
- Techmet USA Inc.
- Technoeconomics LLC
- Technology Councils Of North America
- Technology Literacy Alliance A Nj Nonprofit Corporation
- Technology Network Aka Technet
- Technology Strategies LLC
- Teco Holdings Inc., Formerly Known As Teco Energy, Inc.
- Te Connectivity Corporation
- Teladoc Health, Inc.
- Telecommunications Industry Association
- Telegraph Avenue Advisors
- Telemedia Policy Corp.
- Telnyx LLC
- Temple Park Advocacy Solutions Inc.
- Temple University
- Tenable, Inc.
- Tenagrity Solutions, LLC
- Tencent Holdings Limited
- Tenet Healthcare Corporation
- Tenley Strategies
- Tennessee Hospital Association
- Tenpenny Law LLC
- Teradyne Inc.
- Terpene Belt Inc.
- Terrapin Strategy, INC
- Terrapower, LLC
- Terumo Bct, Inc.
- Tesla Inc.
- Tetra Pak, Inc.
- Teva Pharmaceuticals Usa, Inc.
- Texas Association Of Business
- Texas Cattle Feeders Association
- Texas Children's Hospital
- Texas Farm Bureau
- Texas Instruments Incorporated
- Texas Medical Association
- Textile Rental Services Association
- Textron Inc.
- Tga Association Management Solutions, LLC
- The 51 Group, LLC
- The Abecedarian Group, LLC
- The Academy Advisors, Inc.
- The Aes Corporation
- The Affordable Housing Tax Credit Coalition
- The Ai Policy Network Inc.
- The Aleph Institute, Inc.
- The Alliance For Secure Ai Action
- The Als Association
- The Aluminum Association, Inc.
- The American College Of Medical Genetics And Genomics
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- The American Institute Of Architects
- The American Legion
- The American Occupational Therapy Association, Inc. (aota)
- The American Physiological Society
- The American Public Gas Association
- The American University In Cairo
- The American Waterways Operators
- The Angle
- The Anschutz Corporation
- The Arc Of The United States
- The Artemis Group, LLC (oklahoma)
- The Aubrey Group
- The Bagley Group, LLC
- The Batson Firm, Pllc
- The Bennett Consulting Group
- The Bernhardt Group LLC
- The Big Ugly LLC
- The Birch Group LLC
- The Bishop Consulting Group
- The Bridge Advisory Group
- The Brightup Group LLC
- The Brookmont Group LLC
- The Burnham Group LLC
- The Business Councils 90a, LLC
- The Business Roundtable, Inc.
- The Cactus Group, LLC
- The Campbell Consulting Group
- The Capital Group Companies, Inc. And Its Affiliates
- The Carlyle Group
- The Carter Center
- The Cavalry Group, LLC
- The Charles Group, LLC
- The Charles Schwab Corporation
- The Chemours Company
- The Chertoff Group
- The Chesterbrook Group
- The Children's Hospital Of Philadelphia
- The Cigna Group And Subsidiaries (formerly Cigna Corporation And Subsidiaries)
- The Cjr Group, Inc.
- The Coalition For Renewable Natural Gas
- The Coca-cola Company
- The Colling Group, LLC T/a Colling Swift & Hynes
- The Color Nine Group, LLC
- The Complete Agency
- The Conafay Group, LLC
- The Connolly Group
- The Conservation Fund
- The Consilio Group
- The Cook Group Inc.
- The Cormac Group, LLC
- The Council Of Insurance Agents And Brokers
- The Criscom Company
- The Csl Group, Inc.
- The D.c. Strategy Group
- The Desner Group, LLC
- The Digital Chamber (formerly Known As Chamber Of Digital Commerce)
- The Dionne Company
- The Dlm Group
- The D Major Group
- The Doerrer Group LLC
- The Dow Chemical Company, Dba Dow
- The Duberstein Group Inc.
- The Education Trust
- The Erisa Industry Committee
- The Esop Association
- The Ethiopian World Federation, Incorporated
- The Fabry Group
- The Farley Group, Inc.
- The Federal Affairs Office
- The Federal Group, Inc.
- The Feighan Team
- The Ferguson Group
- The Ferraro Group
- The Fertilizer Institute
- The Fiorentino Group
- The Fithian Group LLC
- The Foundation For A Christian Civilization, Inc.
- The Foundation For Advancing Alcohol Responsibility (fka The Century Council)
- The Franken Group, LLC
- The Franklin Partnership
- The Friedkin Group, Inc.
- The Friedlander Group
- The Gaboton Group, LLC
- The Gallagher Group, LLC
- The Gallery Hospitality Corp
- The Garrison Group LLC
- The General Contractors Association Of New York
- The Generation Foundation
- The Geo Group, Inc.
- The Gibson Group, LLC
- The Goldman Sachs Group, Inc.
- The Good Food Institute
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- The Griffin Group Global, LLC
- The Grimes Group Inc.
- Thegroup Dc, LLC
- The Gutman Group, LLC
- The Halcrow Group LLC
- The Hamm Consulting Group, LLC
- The Harple Group, LLC
- The Harris Firm
- The Hayes Initiative LLC
- The Hazen Counsel, LLC
- The Health Equity Strategies Group, LLC
- The Hershey Company
- The Hobbs Group, LLC
- The Home Depot
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- The Housing Partnership Network, Inc.
- The Ickes And Enright Group, Inc.
- The Ingram Group LLC
- The Institute For Family Health
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- The Institute Of Internal Auditors
- The International Anticounterfeiting Coalition, Inc.
- The Jackson Group, LLC
- The Jackson Laboratory
- The Jerry Costello Group, LLC
- The Jewish Federations Of North America
- The J.m. Smucker Company
- The Jones Firm
- The Joseph Group, LLC
- The Kidd Group LLC
- The Kidney Care Council
- The Kpm Group Dc LLC
- The Kraft Heinz Company
- The Kroger Co.
- The Lambos Firm, LLP (formerly Known As The Lambos Firm)
- The Lande Group
- The Laurin Baker Group, LLC
- The Law Office Of Michael R. Klipper
- The Leonard Group
- The Liaison Group, LLC
- The Livingston Group, LLC
- The Louis D. Brandeis Center For Human Rights Under Law
- The Lubrizol Corporation
- The Lugar Group (fka Lugar Hellmann Group)
- The Lumber Manufactory, Inc.
- The Macon Edwards Company
- The Madison Group
- The Magnate Group LLC
- The Majority Group, LLC
- The Malbrue Group, LLC
- The Margolin Group
- The Marine Retailers Association Of The Americas
- The Matador Group
- The Mattingley Group
- The McDonnell Group LLC
- The McKeon Group, Inc.
- The McManus Group
- The McSwane Group
- The Merchant Strategy, Inc.
- The Metrohealth System
- The Michael J. Fox Foundation For Parkinson's Research
- The Michael Lewan Company
- The Mitchell Firm, Inc.
- The Mizeur Group, LLC
- The Mondello Group LLC
- The Mosaic Company
- The Mount Sinai Hospital
- The Nardelli Group
- The Nathaniel Group LLC
- The National Alliance For Eye And Vision Research
- The National Coalition Party Of Canada (ncpc)
- The National Grange Of The Order Of Patrons Of Husbandry
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- The National Right To Work Committee
- The Nature Conservancy
- The Nemours Foundation - A Florida Not-for-profit Corporation
- The New England Council
- The New York And Presbyterian Hospital
- The Nickles Group, LLC
- The Nimitz Group LLC
- The Nonprofit Alliance
- The Normandy Group, LLC
- The Northwestern Mutual Life Insurance Company
- The Nuclear Company
- The Ob-c Group, LLC
- Theodore Kronmiller
- Theodore Roosevelt Conservation Partnership
- The Ohio State University
- The Oneill Group, LLC
- The Options Clearing Corporation
- The Order Of Ahepa
- The O Team LLC
- The Outlaw Group
- The Parzival Group
- The Patriotic Millionaires LLC
- The Pennsylvania Avenue Group
- The Pennsylvania State University
- The Permanente Federation, LLC
- The Personal Care Products Council
- The Peterson Group INC
- The Peterson Group LLC
- The Petrizzo Group, Inc.
- The Picard Group, LLC
- The Pnc Financial Services Group
- The Policy Agency, Llc, Formerly Anne Smith
- The Policy Group
- The Prenda Group LLC
- The Presidents' Forum Of The Distilled Spirits Industry
- The Principi Group, LLC
- The Procter And Gamble Company
- The Project Hong Kong Trust
- The Raben Group
- The Randel Group, LLC
- The Recycling Partnership, Inc.
- The Reparationist Collective
- The Reserve Component
- Thermo Fisher Scientific Inc.
- The Roosevelt Group
- The Rose Company, LLC
- The Rotary Foundation Of Rotary International
- The Rotunda Group LLC
- The Rox Group LLC
- The Royer Law Firm (formerly Royer & Brooks)
- The Russell Group, Inc.
- The Sentencing Project
- The Sherwin-williams Company
- The Simmons & Russell Group, LLC
- The Smith-free Group, LLC
- The Society Of Thoracic Surgeons
- The Southern Group
- The Spectrum Group
- The State University Of New York, System Administration
- The Stopher Group, LLC
- The Strategy Group, Inc.
- The Surety & Fidelity Association Of America
- The Susan G. Komen Breast Cancer Foundation, Inc. Dba Susan G. Komen
- The Susquehanna Group
- The Texas A&m University System
- The Tim Hugo Group
- The Timken Company
- The Tolman Group
- The Tomhave Group, Inc.
- The Toro Company
- The Toy Association, Inc.
- The Transport Project Fka Ngvamerica
- The Travelers Cos., Inc. And Subsidiaries
- The Trustees Of Columbia University In The City Of New York
- The Trustees Of Purdue University
- The Trust For Public Land
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- The University Of North Carolina System
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- The University Of Texas System
- The Vectre Corporation
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- The Vogel Group
- The Walter Group
- The Washington Tax & Public Policy Group
- The Water Quality Association
- The Wayfinder Group
- The Wendy's Company
- The Wessel Group Incorporated
- The Williams Companies, Inc.
- The Williams Group
- Theyfeartruth Federal Government Of America
- Think Policy Consulting, LLC
- Tholos Government Relations
- Thomas A. Briant, P.a.
- Thomas Advisors, INC
- Thomas Capitol Partners Inc.
- Thomas Champion
- Thomas Hickey
- Thomas Marquez
- Thomas Walters & Associates, Inc.
- Thompson Burton Pllc
- Thompson Coburn LLP
- Thompson Consulting Group
- Thompson Hine LLP
- Thompson & Horton LLP
- Thornrose Ventures
- Thorn Run Partners
- Thrivent Financial For Lutherans
- Throughline Global Advisors
- Thunderbird Strategic LLC
- Thurgood Marshall College Fund
- Tiaa
- Tiahrt Enterprises, LLC
- Tiber Creek Associates Of Capitol Hill, Inc.
- Tiber Creek Group
- Tiber Creek Health Strategies, Inc.
- Tidal Basin Advisors, Inc.
- Tidal Strategies, LLC
- Tides Group, LLC
- Tiffany Shujath
- Tiger Hill Partners LLC
- Tigerswan
- Tiktok Usds Joint Venture LLC
- Tillotson Advisors LLC
- Tilray Brands Inc.
- Timothy A. Glassco Consulting LLC
- Timothy Lovain
- Timothy R. Rupli & Associates, Inc.
- Tim Yehl, LLC
- T-mobile Usa, Inc.
- Tmp Metals Group, Ltd.
- Tnc (us) Holdings, Inc.
- Tobacco-free Kids Action Fund
- Todd Smith & Associates, LLC
- Todd Strategy Group
- Tokyo Electron U.s. Holdings, Inc.
- Tom Albert Consulting, LLC
- Tom Bradley Health Policy LLC
- Tom Luce Consulting
- Tompkins Strategies, LLC
- Tonio Burgos & Associates, Inc.
- Tonio Burgos & Associates Of New Jersey LLC
- Too Good To Go
- Topsoe, Inc.
- Torchbearer Public Affairs
- Torres Consulting And Law Group
- Torres Consulting, LLC
- Torrey Advisory Group (formerly Michael Torrey Associates, Llc)
- Torridon Law Pllc
- Totalenergies Washington Office, F/k/a Total Washington, Dc Representative Offic
- Total Wine & More
- Tourette Association Of America
- Tower 19
- Tower Strategy, LLC
- Townsend Public Affairs, INC
- Toyota Motor North America, Inc. (tma)
- Toyota Tsusho America, Inc.
- Traction Strategic
- Tractor Supply Company
- Tradewins, LLC
- Trailhead Communications LLC
- Trajector Medical
- Trane Technologies Company LLC (fka Ingersoll Rand, Trane, American Standard)
- Transamerica Companies
- Transcanada Pipelines, Ltd
- Transnational Strategy Group LLC
- Transparency International U.s. (a Project Of The Fund For Constitutional Govt)
- Transportation Communications National Union/iam (fka Transportation Communicati
- Transportation Intermediaries Association
- Transportation Trades Department, Afl-cio
- Transport Workers Union Of America, Afl-cio
- Trans Union LLC
- Trautwein & Associates, LLC
- Travel Tech: The Travel Technology Association
- Travere Therapeutics
- Trea Senior Citizens League
- Treated Wood Council
- Trellix (formerly Musaruba US Llc)
- Tremont Strategies Group LLC
- Trewadet Law
- Triad Strategies, Llc.
- Triangle Associates, Inc.
- Tri-branch Resolution, LLC
- Tributary LLP
- Trilligent LLC
- Trilogy Advisors LLC
- Trinet Group Inc.
- Trinity Health
- Trinity Industries, INC
- Tripacer Strategic Consulting L.l.c.
- Tripadvisor LLC
- Triple P America
- Tripp Hollander Advisors
- Tri-state Generation And Transmission Association, Inc.
- Triwest Healthcare Alliance
- Tron Dao
- Troutman Pepper Locke, LLP
- Troutman Strategies
- Trout Unlimited
- T. Rowe Price Group, Inc.
- Trpr
- Trucker Huss Apc
- Truckload Carriers Association
- Truck Renting And Leasing Association
- True Anomaly, Inc.
- Trueblue, Inc.
- True Compass, LLC
- Truist Financial Corporation (formerly Known As Bb&t)
- Trulieve Cannabis Corp.
- Trustees Of The University Of Pennsylvania
- Trust For America's Health
- Trusynergy
- Tse Consulting
- Tsg Advocates Dc, LLC
- Ttm Technologies, INC
- Tuell Law, P.c.
- Tulipifera Strategies
- Tulsa Community College
- Turbovets, Inc.
- Turner & Goss LLP
- Turner Pollard Strategies, LLC
- Turquoise Policy Group
- Tusk Strategies, LLC
- Twenty-first Century Group, Inc.
- Twenty Technologies, Inc.
- Twilio Inc.
- Twinlogic Strategies, LLP
- Two Branch Strategies
- Two Rivers LLC
- Twz Strategies LLC
- Tyler Rotundo D/b/a Tyler Rotundo
- Tyson Foods, INC
- Uber Technologies, Inc.
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- Ucb, Inc.
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- Ultragenyx Pharmaceutical Inc.
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- Uncorked Advocates
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- Unified Solutions, LLC
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- United Airlines, Inc.
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- Unite Here!
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- Urac
- Uranium Energy Corp
- Urenco USA Inc.
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- USA Rice Federation
- U.s. Bancorp (formerly Filed As U.s. Bank)
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- U.s. Fund For Unicef
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- Us-india Strategic Partnership Forum, Inc.
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- Uwc
- V2x
- Vaccinate Your Family
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- Valiant Strategies LLC
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- Varnum Street Strategies
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- Vasto Strategies LLC
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- Velos
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- Veritas Health Policy, LLC
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- Votevets Action Fund, Inc.
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- Vsp
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- Wake Forest Baptist Medical Center Affiliate Of Advocate Health
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- Walmart Inc.
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- Ward And Smith, P.a.
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- Water And Power Law Group
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- Watershed Results LLC
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- Watkinson Miller Pllc
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- Waypoint Strategies LLC
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- Weinreich Strategic Group, Inc.
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- Wgl
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- Wheat Shroyer Government Relations LLC
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- Wildlife Conservation Society
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- William Ball
- William Castle
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- Williamson Law + Policy Pllc
- William Sweetnam
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- Willow Laboratories
- Wilmer Cutler Pickering Hale And Dorr LLP
- Windon Global Strategies
- Windward Fund
- Windward Strategies
- Windward Strategies LLC
- Wineamerica
- Wine And Spirits Wholesalers Of America, INC
- Wine Institute
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- Winning Strategies Washington
- Winn Strategies, LLC
- Winslow & Co Public Affairs LLC
- Winston Taylor LLP (formerly Known As Winston & Strawn Llp)
- Wintermute Trading Ltd.
- Wireless Infrastructure Association
- Wisconsin Farm Bureau Federation
- Wisconsin Hospital Association
- Wise
- Wise Capital Strategy, LLC
- Wispa- Wireless Internet Service Providers Association
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- Wiz, Inc.
- Wk Kellogg Co.
- W.l. Gore & Associates
- Woden Strategies, LLC
- Wolf Strategies
- Womble Bond Dickinson US LLP
- Woodberry Associates
- Woodland Resources
- Woodside Energy Group Ltd
- Woodward, Pires & Lombardo, P.a.
- Woodwell Climate Research Center
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- Workday, Inc.
- Workhorse Lobbying, LLC
- Workmoney, INC (dba Workmoney)
- World Action Network
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- Worldwide Erc
- World Wildlife Fund, Inc.
- Wounded Warrior Project
- Wp Rivers And Associates
- W. R. Berkley Corporation
- Wright Ip & International Law Pllc
- Writers Guild Of America, West, Inc.
- Wsb LLC
- Wsp USA (fka As Parsons Brinckerhoff, Inc.)
- Wsquared Strategies LLC
- W Strategies, LLC
- Wta -- Advocates For Rural Broadband
- Wt Energy LLC
- Wuxi Apptec Sales LLC
- Wuxi Biologics USA LLC
- Wyatt Consulting Group International, Inc.
- Wyman Associates
- X-bow Launch Systems Inc. Dba X-bow Systems Inc.
- Xcel Energy, INC
- X Corp. (formerly Twitter, Inc.)
- Xerox Corporation
- Xla Advisors, LLC
- Xr Association
- Xylem Inc.
- Yahoo Inc. And Var. Subs/affiliates
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- Yellowstone Strategies
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- Yondr INC
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- Ywca USA
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- Zarrelli Strategies, Inc.
- Zebra Technologies Corporation
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- Zero Emission Transportation Association
- Zeroeyes Government Solution
- Zero Mile Strategies
- Zero One Strategies
- Zero Prostate Cancer
- Zero To Three: National Center For Infants, Toddlers, And Families
- Zf Active Safety US Inc.
- Ziebart Consulting, LLC
- Zillow Group, Inc.
- Zimmer Biomet, Inc.
- Zionist Organization Of America
- Ziontz Chestnut
- Zirkelbach Strategies
- Zoetis Inc.
- Zoom Communications INC
- Zurich American Insurance Company