U.S. Wealth WatcherCelebrating Political Fortunes
Money in politics

Lobbying

18,018 companies · $6.8B · 606 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.

#CompanySectorsPAC donationsLobbying spend
4291Columbus Chamber Of Commerce
OH
$240K
4292Commercial Metals Company - Cmc
TX
$240K
4293Commonspirit Health
CA
$240K
4294Compass Connections/Compass United
TX
$240K
4295Composite Technology
CA
$240K
4296Consortium Of State Maritime Academies
MI
$240K
4297Constellis
VA
$240K
4298Contra Costa Water District
CA
$240K
4299Copt Defense Properties
MD
$240K
4300Copyright Alliance
DC
$240K
4301Corfin Holdings Inc. Dba Micross
NY
$240K
4302Corteva Agriscience
IN
$240K
4303Cosentino Global S.l.u. $240K
4304Costar
DC
$240K
4305Costar
DC
$240K
4306Costquest Associates
OH
$240K
4307Coulson Aircrane
OR
$240K
4308Council For Investor Rights And Corporate Accountability
DC
$240K
4309County Of Orange
CA
$240K
4310County Of Ventura
CA
$240K
4311Cowen
NY
$240K
4312Cox Media
GA
$240K
4313Crea
IN
$240K
4314Crinetics Pharmaceuticals
CA
$240K
4315Crowe
DC
$240K
4316Ctia The Wireless Assocation
DC
$240K
4317Cyclic Materials
ON
$240K
4318D&d Machinery & Sales
TX
$240K
4319Daikin America
NY
$240K
4320Deel
CA
$240K
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