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 ↓
6001Gypsum Resources Materials ›
NV
—$180K
6002Harman International Industries ›
MI
—$180K
6003Heico Parts ›
FL
—$180K
6004Henry Ford Health System ›
MI
—$180K
6005Hiddenlayer ›
TX
—$180K
6006Human System Integration ›
MA
—$180K
6007Hydrostor ›
CO
—$180K
6008Iac ›
TX
—$180K
6009Icf ›
VA
—$180K
6010Immunization Alliance For Equity And Access ›
VA
—$180K
6011Inductivehealth Informatics ›
GA
—$180K
6012Institute Of International Container Lessors ›
DC
—$180K
6013Interest Deductibility Working ›
DC
—$180K
6014Intra-cellular Therapies ›
NY
—$180K
6015Invariant ›
AL
—$180K
6016Itserve Alliance ›
TX
—$180K
6017Japan Tobacco ›
NJ
—$180K
6018Je Dunn Construction ›
MO
—$180K
6019Jsi ›
MA
—$180K
6020Juvare ›
GA
—$180K
6021Kinderfarms ›
CA
—$180K
6022Kodiak Robotics ›
CA
—$180K
6023Lake Erie College Of Osteopathic Medicine ›
PA
—$180K
6024Linn County Oregon ›
OR
—$180K
6025Luke ›
FL
—$180K
6026Lykos Therapeutics ›
CA
—$180K
6027Madison County Board Of Supervisors ›
MS
—$180K
6028Marathon Targets ›
AL
—$180K
6029March Of Dimes ›
VA
—$180K
6030March Of Dimes ›
VA
—$180K
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