Joseph Barton

🏛️ Revolving Door

Former Government Positions:

LA House Member Office (Boehner)

Prof Staff Senate Approps Cmte (Byrd, Inouye, Mikulski)

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1,110
Total Filings
1
Firms
50
Clients
37
Issue Areas

Activity by Year

YearFilingsClients
201812117
20199911
202016415
202115817
202213518
202316519
202413015
202513819

Firms

Cornerstone Government Affairs, INC.1110 filings

Top Clients

Global Business Travel Association128 filings
Near Airport Parking Industry Trade Association (Napita)125 filings
Greater Oklahoma City Chamber103 filings
United Launch Alliance96 filings
Covenant Aviation Security56 filings
General Dynamics55 filings
American Critical Minerals Association39 filings
Agustawestland Philadelphia Corporation36 filings
Ultra FKA Ultra Electronics - Flightline Systems36 filings
Shift5, INC.33 filings
Advanced Navigation and Positioning Corporation26 filings
Hunt Development Group LLC24 filings
Zoono Protect America22 filings
Merlin International, INC.22 filings
Giant Oak, INC.21 filings
Applied Intuition, INC.21 filings
Association for Uncrewed Vehicle Systems International21 filings
S2 Global, INC.20 filings
The Boeing Company18 filings
Epirus, INC.18 filings

Data Sources: Senate LDA Filings

Last updated: February 2026

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