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 ↓
16021Indiana Conservation Voters ›
IN
—$30K
16022Indiana University Of Pennsylvania ›
PA
—$30K
16023Indigov ›
DC
—$30K
16024Indo-mim ›
PA
—$30K
16025Industrious Labs ›
MD
—$30K
16026Inkit Worldwide ›—$30K
16027Innova Nanojet Technologies ›—$30K
16028Innovative Vaccine Technologies ›
UT
—$30K
16029Insmed ›
NJ
—$30K
16030Institute For Marine Mammal Studies ›
MS
—$30K
16031Institute For Responsible Housing Preservation ›
DC
—$30K
16032Institute For Veterans And Military Families At Syracuse University ›
NY
—$30K
16033Intelligent Mapping ›
UT
—$30K
16034Inter Tribal Association Of Arizona ›
AZ
—$30K
16035International Association Of Sheet Metal Air Rail And Transportation Workers ›
DC
—$30K
16036International Group Of P&i Clubs ›—$30K
16037International Intellectual Property Alliance ›
DC
—$30K
16038Intrinsic Therapeutics ›
MA
—$30K
16039Intrinsic Therapeutics ›
MA
—$30K
16040Inx International Ink ›
IL
—$30K
16041Iperformx ›
CA
—$30K
16042Iroquois Gas Transmission System ›
CT
—$30K
16043J. Derenzo Companies ›
MA
—$30K
16044J.a. Green And Company (For Shield Ai) ›
DC
—$30K
16045J.r. Simplot ›
ID
◆ $10K$30K
16046James J. Anderson Construction ›
PA
—$30K
16047Jdm Solutions ›
AL
—$30K
16048Jet ›
MD
—$30K
16049Jetblue ›
DC
—$30K
16050Johnsonville Sausage ›
WI
—$30K
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