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 ↑
4171Iowa Donor Network ›
IA
—$50K
4172Iqom Strategic Advisors Llc On Behalf Of Consejo Coordinador Empresarial ›
TX
—$50K
4173Isle Of Palms South Carolina ›
SC
—$50K
4174Isn ›
MD
—$50K
4175Ixpressgenes ›
AL
—$50K
4176Jama Software ›
OR
—$50K
4177January Technologies ›
NY
—$50K
4178Kansas City Area Transportation Authority ›
MO
—$50K
4179Keller & Heckman On Behalf Of Nyco America ›
DC
—$50K
4180Kiwanis ›
IN
—$50K
4181Kreindler & Kreindler Llp (O/B/O/ Certain 9/11 Plaintiffs) ›
NY
—$50K
4182Kta-tator ›
PA
—$50K
4183Kulicke & Soffa Industries ›
PA
—$50K
4184Kuzey Star Shipyard ›—$50K
4185Kyverna Therapeutics ›
CA
—$50K
4186Lakeside Books ›
IN
—$50K
4187Lanzatech ›
IL
—$50K
4188Laramide Resources ›
CO
—$50K
4189Lci ›
VA
—$50K
4190Lehigh University ›
PA
—$50K
4191Lg Chem ›—$50K
4192Liberty Mutual (Formerly Known As Akin Gump On Behalf Of Liberty Mutual) ›
DC
◆ $1K$50K
4193Limestone University ›
SC
—$50K
4194Lions Eye Institute For Transplant And Research ›
FL
—$50K
4195Longroad Energy ›
MA
—$50K
4196Louisiana Endowment For The Humanities ›
LA
—$50K
4197Lower Loup Natural Resources District ›
NE
—$50K
4198Lsu Agcenter ›
LA
—$50K
4199Lupin ›
MD
—$50K
4200Maddie's Place ›
WA
—$50K
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