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 ↓
6331Smi On Behalf Of The Battery Advocacy For Technology Transformation Coalition ›
DC
—$162K
6332Endeavor Biomedicines ›
CA
—$162K
6333National Center For Missing And Exploited Children ›
VA
—$161K
6334University Of Pennsylvania Health System ›
PA
—$161K
63351a Smart Start ›
TX
—$160K
63361au Technologies ›
TX
—$160K
63373chi ›
IN
—$160K
63384d Medical ›
CA
—$160K
6339Aalo Atomics ›
TX
—$160K
6340Academy Of General Dentistry ›
IL
—$160K
6341Accuray ›
CA
—$160K
6342Acg Advocacy On Behalf Of Soundexchange ›
DC
—$160K
6343Acist Medical ›
MN
—$160K
6344Acte ›
VA
—$160K
6345Activate Global ›
CA
—$160K
6346Active Minds ›
DC
—$160K
6347Actual Resources Solutions ›
VA
—$160K
6348Actum On Behalf Of Healthequity ›
UT
—$160K
6349Addman ›
FL
—$160K
6350Adt ›
FL
—$160K
6351Advanced Drainage ›
DC
◆ $15K$160K
6352Advanced Materials And Devices ›
NV
—$160K
6353Advanced Navigation And Positioning ›
OR
—$160K
6354Adyton Pbc ›
TX
—$160K
6355Aecom Technical ›
CA
—$160K
6356Aeronautical Repair Station Association ›
VA
—$160K
6357Afff Litigation ›
NY
—$160K
6358Aglogic ›
NC
—$160K
6359Ai Integrators Council ›
DC
—$160K
6360Air ›
NY
—$160K
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