David Planning is named as a lobbyist on federal disclosure filings for 62 clients through Cornerstone Government Affairs, Inc.. The most recent filing naming them posted in October 2026. Issues reported include Taxation/Internal Revenue Code, Budget/Appropriations, Defense and Science/Technology.
Filers must list covered executive or legislative branch positions held. As filed:
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| GOOGLE CLIENT SERVICES | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Science/Technology, Computer Industry, Labor Issues/Antitrust/Workplace |
| BNSF RAILWAY COMPANY | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Transportation, Labor Issues/Antitrust/Workplace, Budget/Appropriations |
| CIRCLE INTERNET FINANCIAL, LLC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Banking, Taxation/Internal Revenue Code |
| BLACKROCK FUNDS SERVICES GROUP LLC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Financial Institutions/Investments/Securities, Retirement |
| PAYCOM PAYROLL, LLC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Financial Institutions/Investments/Securities, Labor Issues/Antitrust/Workplace, Taxation/Internal Revenue Code |
| NATIONAL ASSOCIATION OF HOME BUILDERS | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Trade (domestic/foreign), Labor Issues/Antitrust/Workplace, Immigration |
| MAYER BROWN LLP OBO CIRCLE INTERNET FINANCIAL, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Banking, Taxation/Internal Revenue Code |
| AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Aerospace, Defense |
| CITIGROUP WASHINGTON INC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Financial Institutions/Investments/Securities |
| STRIPE, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Financial Institutions/Investments/Securities, Banking |
| AMERICAN WOOD COUNCIL | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Natural Resources, Environment/Superfund, Housing |
| THE J.M. SMUCKER COMPANY | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Agriculture, Trade (domestic/foreign), Tariff (miscellaneous tariff bills) |
| AMERICA'S VETDOGS | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Defense, Veterans |
| OHIOHEALTH CORPORATION | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Taxation/Internal Revenue Code, Medicare/Medicaid, Health Issues |
| UNITED EGG PRODUCERS | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Agriculture, Food Industry (safety, labeling, etc.), Budget/Appropriations |
| OFFICE OF THE COMMISSIONER OF BASEBALL D/B/A MAJOR LEAGUE BASEBALL | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Communications/Broadcasting/Radio/TV, Labor Issues/Antitrust/Workplace, Aviation/Airlines/Airports |
| PROMETHEUS INDUSTRIES, INC. (FKA FL2024-008, INC.) | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Science/Technology, Defense |
| EXXONMOBIL | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Taxation/Internal Revenue Code, Energy/Nuclear |
| IHEARTMEDIA, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Communications/Broadcasting/Radio/TV |
| NASCAR | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Taxation/Internal Revenue Code |
| MAINSPRING ENERGY INC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Taxation/Internal Revenue Code, Energy/Nuclear, Budget/Appropriations |
| ALLIED UNIVERSAL SECURITY SERVICES LLC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Trade (domestic/foreign), Sports/Athletics, Taxation/Internal Revenue Code |
| THE BOEING COMPANY | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Aerospace, Defense, Budget/Appropriations |
| BOWDOIN COLLEGE | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Education |
| RUNE TECHNOLOGIES, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Defense |
| A16Z CAPITAL MANAGEMENT FKA ANDREESSEN HOROWITZ | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Financial Institutions/Investments/Securities |
| US CHAMBER OF COMMERCE | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Government Issues |
| CHENEGA CORPORATION | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Taxation/Internal Revenue Code, Indian/Native American Affairs |
| CASE WESTERN RESERVE UNIVERSITY | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Defense, Education, Medical/Disease Research/Clinical Labs |
| BEAUFORT REGIONAL CHAMBER OF COMMERCE | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Defense, Homeland Security |
| SUMMIT TECHNOLOGY CONSULTING GROUP, LLC D/B/A ALLOCORE | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Government Issues |
| LUMEN TECHNOLOGIES | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Telecommunications |
| SANDY HOOK PROMISE FOUNDATION | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Firearms/Guns/Ammunition, Budget/Appropriations |
| FLOCK HOMES, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Housing |
| OCTAPHARMA USA, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Trade (domestic/foreign), Medical/Disease Research/Clinical Labs, Manufacturing |
| ADVANCED MICRO DEVICES, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Trade (domestic/foreign), Taxation/Internal Revenue Code, Computer Industry |
| ARLO TECHNOLOGIES, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Science/Technology |
| FORTRESS INFORMATION SECURITY, LLC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Defense, Budget/Appropriations |
| UNITED PARCEL SERVICE | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Trucking/Shipping, Taxation/Internal Revenue Code, Trade (domestic/foreign) |
| SOUTHERN MILLS, INC., D/B/A TENCATE PROTECTIVE FABRICS | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q2 2026 | Labor Issues/Antitrust/Workplace |
| UBS GROUP AG | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q2 2026 | Financial Institutions/Investments/Securities, Banking |
| ADOBE INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q2 2026 | Science/Technology |
| ID.ME, LLC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q1 2026 | Science/Technology, Consumer Issues/Safety/Products, Government Issues |
| ZEROFOX, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q1 2026 | Budget/Appropriations |
| ZERO - THE END OF PROSTATE CANCER | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q1 2026 | Health Issues, Budget/Appropriations |
| PHILLIPS 66 COMPANY | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q1 2026 | Financial Institutions/Investments/Securities, Trade (domestic/foreign), Economics/Economic Development |
| BANCFIRST | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q4 2025 | Banking |
| JBS USA FOOD COMPANY | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q4 2025 | Agriculture, Environment/Superfund, Labor Issues/Antitrust/Workplace |
| BIONTECH US INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q4 2025 | Government Issues |
| MARAVAI INTERMEDIATE HOLDINGS, LLC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q4 2025 | Manufacturing |
| THE LEMOINE COMPANY, LLC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q4 2025 | Disaster Planning/Emergencies, Homeland Security |
| CLIMBING KITES LLC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q4 2025 | Budget/Appropriations, Agriculture, Health Issues |
| UNIVERSITY OF NOTRE DAME | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2025 | Taxation/Internal Revenue Code |
| CHILDHELP | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2025 | Health Issues, Welfare, Budget/Appropriations |
| TUNICA BILOXI TRIBE OF LOUISIANA | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2025 | Indian/Native American Affairs |
| GENERAC POWER SYSTEMS, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2025 | Taxation/Internal Revenue Code, Energy/Nuclear, Trade (domestic/foreign) |
| CHILDREN'S NATIONAL MEDICAL CENTER | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2025 | Medical/Disease Research/Clinical Labs, Budget/Appropriations, Medicare/Medicaid |
| THE CENTER FOR PLANNING EXCELLENCE, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q2 2025 | Energy/Nuclear |
| SCALE AI, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q2 2025 | Science/Technology |
| SEMINOLE TRIBE OF FLORIDA | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q2 2025 | Indian/Native American Affairs |
Showing the 60 most recent of 62 engagements.
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 45 | 1 |
| 2025 | 42 | 1 |
| Year | Items | Total |
|---|---|---|
| 2026 | 11 | $15K |
Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name David Planning. See the Capitol Clarity rankings and method.