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 ↑
6301Cook Inlet Housing Authority ›
AK
—$80K
6302Cook Inlet Tribal Council ›
AK
—$80K
6303Cooley's Anemia Foundation ›
NY
—$80K
6304Cooperative Of American Physicians - Mutual Protection Trust (Cap-mpt) ›
CA
—$80K
6305Coosa-alabama River Improvement Association ›
AL
—$80K
6306Cordata Healthcare Innovations ›
OH
—$80K
6307Core Electric Cooperative ›
CO
—$80K
6308Cornerstone Government Affairs Obo United Parcel ›
DC
—$80K
6309Corporate Friends Of Cdc ›
GA
—$80K
6310Corporate Tax Advisors ›
AL
—$80K
6311Corpus Christi Texas ›
TX
—$80K
6312Cotton Growers Warehouse Association ›
CA
—$80K
6313Council Of Development Finance Agencies ›
OH
—$80K
6314County Of Bernalillo ›
VA
—$80K
6315County Of Hamilton Ohio ›
OH
—$80K
6316County Of Hennepin Mn ›
MN
—$80K
6317County Of Kaua'i ›
HI
—$80K
6318County Of Kauai Department Of Water ›
HI
—$80K
6319County Of Marin ›
CA
—$80K
6320County Of Mckinley ›
NM
—$80K
6321County Of San Joaquin ›
CA
—$80K
6322County Of San Mateo ›
CA
—$80K
6323County Of Stanislaus ›
CA
—$80K
6324County Of Tulare ›
CA
—$80K
6325County Sanitation Districts Of Orange County ›
VA
—$80K
6326Cove Capital ›
NY
—$80K
6327Covenant Aviation Security ›
IL
—$80K
6328Covenant Healthcare ›
MI
—$80K
6329Covisus ›
CA
—$80K
6330Cowlitz County ›
WA
—$80K
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