Capitol Clarity / Lobbyists / B / Joseph Barton

Joseph Barton: federal lobbyist

Joseph Barton is named as a lobbyist on federal disclosure filings for 23 clients through Cornerstone Government Affairs, Inc.. The most recent filing naming them posted in October 2026. Issues reported include Budget/Appropriations, Transportation, Defense and Homeland Security.

23Clients on filings
1Registrants
18Issue categories
2Years with reports

Former government positions listed

Filers must list covered executive or legislative branch positions held. As filed:

Clients and registrants

ClientRegistrantLatestIssues
AMERICAN CRITICAL MINERALS ASSOCIATIONCORNERSTONE GOVERNMENT AFFAIRS, INC.Q3 2026Trade (domestic/foreign), Taxation/Internal Revenue Code, Natural Resources
STATE OF HAWAII DEPARTMENT OF TRANSPORTATIONCORNERSTONE GOVERNMENT AFFAIRS, INC.Q3 2026Budget/Appropriations, Economics/Economic Development, Homeland Security
ALLIED UNIVERSAL SECURITY SERVICES LLCCORNERSTONE GOVERNMENT AFFAIRS, INC.Q3 2026Homeland Security
GLOBAL BUSINESS TRAVEL ASSOCIATIONCORNERSTONE GOVERNMENT AFFAIRS, INC.Q3 2026Transportation, Taxation/Internal Revenue Code, Aviation/Airlines/Airports
NATIONAL LIMOUSINE ASSOCIATIONCORNERSTONE GOVERNMENT AFFAIRS, INC.Q3 2026Transportation
GREATER OKLAHOMA CITY CHAMBERCORNERSTONE GOVERNMENT AFFAIRS, INC.Q3 2026Aerospace, Transportation
U.S. MERCHANT MARINE ACADEMY ALUMNI ASSOCIATION AND FOUNDATIONCORNERSTONE GOVERNMENT AFFAIRS, INC.Q3 2026Transportation, Defense, Marine/Maritime/Boating/Fisheries
OSHKOSH CORPORATIONCORNERSTONE GOVERNMENT AFFAIRS, INC.Q3 2026Transportation, Aviation/Airlines/Airports, Homeland Security
GENERAL DYNAMICSCORNERSTONE GOVERNMENT AFFAIRS, INC.Q3 2026Defense, Budget/Appropriations
UNITED LAUNCH ALLIANCECORNERSTONE GOVERNMENT AFFAIRS, INC.Q3 2026Aerospace, Science/Technology, Defense
S2 GLOBAL, INC.CORNERSTONE GOVERNMENT AFFAIRS, INC.Q3 2026Homeland Security, Budget/Appropriations
SEASATELLITES, INC.CORNERSTONE GOVERNMENT AFFAIRS, INC.Q3 2026Budget/Appropriations, Homeland Security, Defense
GOOGLE CLIENT SERVICESCORNERSTONE GOVERNMENT AFFAIRS, INC.Q2 2026Computer Industry
COVENANT AVIATION SECURITYCORNERSTONE GOVERNMENT AFFAIRS, INC.Q2 2026Aviation/Airlines/Airports, Homeland Security
ZERO - THE END OF PROSTATE CANCERCORNERSTONE GOVERNMENT AFFAIRS, INC.Q1 2026Health Issues, Budget/Appropriations
ADVANCED NAVIGATION AND POSITIONING CORPORATIONCORNERSTONE GOVERNMENT AFFAIRS, INC.Q4 2025Aerospace, Aviation/Airlines/Airports, Budget/Appropriations
SUBLIME SYSTEMS, INC.CORNERSTONE GOVERNMENT AFFAIRS, INC.Q4 2025Energy/Nuclear, Manufacturing
CRITICAL METALS CORP.CORNERSTONE GOVERNMENT AFFAIRS, INC.Q3 2025Communications/Broadcasting/Radio/TV, Trade (domestic/foreign), Budget/Appropriations
THE BOEING COMPANYCORNERSTONE GOVERNMENT AFFAIRS, INC.Q2 2025Aerospace, Defense, Budget/Appropriations
EPIRUS, INC.CORNERSTONE GOVERNMENT AFFAIRS, INC.Q2 2025Defense, Aviation/Airlines/Airports, Budget/Appropriations
ASSOCIATION FOR UNCREWED VEHICLE SYSTEMS INTERNATIONALCORNERSTONE GOVERNMENT AFFAIRS, INC.Q1 2025Aviation/Airlines/Airports, Budget/Appropriations, Homeland Security
SHIFT5, INC.CORNERSTONE GOVERNMENT AFFAIRS, INC.Q1 2025Homeland Security
STARFIGHTERS SPACE, INC.CORNERSTONE GOVERNMENT AFFAIRS, INC.Q1 2025Aviation/Airlines/Airports, Medical/Disease Research/Clinical Labs, Budget/Appropriations

Activity by year

YearClientsRegistrants
2026151
2025191

Contributions reported on Form LD-203

YearItemsTotal
202617$8K

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 Joseph Barton. See the Capitol Clarity rankings and method.