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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 ↑
9421Insurance Services Office ›
NJ
—$120K
9422Integra Technologies ›
KS
—$120K
9423Intel ›
DC
◆ $3K$120K
9424Intellisense ›
CA
—$120K
9425Intergalactic ›
UT
—$120K
9426Intermodal Association Of North America ›
MD
—$120K
9427International Association Of Amusement Parks And Attractions ›
VA
—$120K
9428International Association Of Forensic Nurses ›
MD
—$120K
9429International Association Of Movers - (Formerly -H H G F A A) ›
DC
—$120K
9430International Facility Management Assn ›
TX
—$120K
9431International Longshore & Warehouse Union ›
CA
—$120K
9432International Society For Stem Cell Research ›
IL
—$120K
9433International Stability Operations Association ›
DC
—$120K
9434Intramotev ›
MO
—$120K
9435Intrax ›
CA
—$120K
9436Ion Clean Energy ›
CO
—$120K
9437Ioneer ›
NV
—$120K
9438Ionis Pharmaceutical ›
CA
—$120K
9439Ip Renewable Energy ›
OR
—$120K
9440Ips Energy (Africa) Investments ›—$120K
9441Irish Distillers ›—$120K
9442Iso New England ›
MA
—$120K
9443Iten Defense ›
OH
—$120K
9444Ivim Health ›
OH
—$120K
9445Jackson Redevelopment Authority ›
MS
—$120K
9446Jacksonville Aviation Authority ›
FL
—$120K
9447Jacksonville State University ›
AL
—$120K
9448Jag Consulting ›
FL
—$120K
9449Jamestown Ots ›
GA
—$120K
9450Jefferson Parish Coroner's Office ›
LA
—$120K
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