U.S. Wealth WatcherCelebrating Political Fortunes
Money in politics

Lobbying

3,438 companies · $1.8B · 258 also fund a PAC

Companies don’t just donate — they hire lobbyists to push (or block) legislation. Federal law makes them disclose it. This ranks the companies and groups that spent the most lobbying Washington in 2025, drawn from Senate Lobbying Disclosure Act filings.

Spend is the company’s total for the year across everything they lobbied on (the law doesn’t break it down per bill). The ◆ PAC column shows what the same company’s political action committee gives to candidates — the ones doing both, spending to shape laws and funding the people who write them, are worth a closer look.

Filtered to Defense & Aerospaceclear sector
#CompanySectorsPAC donationsLobbying spend ↓
661National Industries For The Blind ›
VA
—$365K
662Ohio State University ›
DC
—$363K
663Aclara Technologies ›
DC
—$360K
664American Fuel And Petrochemical Manufacturers ›
DC
—$360K
665Baylor University ›
TX
—$360K
666Center For Procurement Advocacy ›
DC
—$360K
667Cigna ›
DC
—$360K
668D-wave Government ›
CA
—$360K
669Day & Zimmermann ›
PA
—$360K
670Drexel University ›
PA
—$360K
671Empire State Development ›
NY
—$360K
672Flock Safety ›
GA
—$360K
673General Atomics Electromagnetic ›
AL
—$360K
674Greater Cleveland Partnership ›
OH
—$360K
675Guidehouse ›
DC
◆ $50K$360K
676Hadrian Automation ›
CA
—$360K
677Hermeus ›
GA
◆ $6K$360K
678National Association Of Children's Hospitals ›
DC
—$360K
679Oceansound Partners ›
NY
—$360K
680Pharmavite ›
CA
—$360K
681Phoenix Tailings ›
MA
—$360K
682Reform Government Surveillance ›
DC
—$360K
683Stratolaunch ›
CA
—$360K
684Metals ›—$360K
685United States Pharmacopeial Convention ›
MD
—$360K
686Ursa Major Technologies ›
CO
—$360K
687Port Of Portland ›
OR
—$355K
688Paralyzed Veterans Of America ›
DC
—$352K
689Aercap Ireland ›—$350K
690Ara Partners ›
DC
—$350K
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