U.S. Wealth WatcherCelebrating Political Fortunes
Money in politics

Lobbying

17,985 companies · $5.6B · 982 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 ↑
6001Cambium Biomaterials Inc. D/B/A Cambium ›
CA
—$80K
6002Cameron County Commission Court ›
TX
—$80K
6003Campaign Legal Center ›
DC
—$80K
6004Canada Life Reinsurance ›
PA
—$80K
6005Canon Financial ›
NJ
—$80K
6006Canopy Children's Solutions ›
MS
—$80K
6007Canton Drop Forge ›
OH
—$80K
6008Cantor Fitzgerald ›
NY
—$80K
6009Capella Space ›
CA
—$80K
6010Capital Power ›
AB
—$80K
6011Capital Region Gaming ›
IL
—$80K
6012Capitol Counsel Llc On Behalf Of Firstfloor ›
DC
—$80K
6013Capitol Counsel Llc On Behalf Of American Football Coaches Association ›
DC
—$80K
6014Capitol Hill Partners On Behalf Of American Camp Association ›
DC
—$80K
6015Capitol Hill Partners On Behalf Of American Student Assistance ›
DC
—$80K
6016Captive Insurance Companies Association ›
MN
—$80K
6017Carbon Geocapture ›
WY
—$80K
6018Carbonbuilt ›
CA
—$80K
6019Carbyne ›
NY
—$80K
6020Carda Health ›
DE
—$80K
6021Cardinal Point Partners Llc On Behalf Of Brighton Marine ›
DC
—$80K
6022Care Action ›
DC
◆ $10K$80K
6023Care Weather Technologies ›
UT
—$80K
6024Careerwise Colorado ›
CO
—$80K
6025Careviso ›
DC
—$80K
6026Carlsmed ›
CA
—$80K
6027Carolina University ›
NC
—$80K
6028Cascade Designs ›
WA
—$80K
6029Casper Area Economic Development Alliance Wy ›
WY
—$80K
6030Catalyst Connection ›
PA
—$80K
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