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Money in politics

Lobbying

17,985 companies · $5.6B · 606 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
13831Kulicke & Soffa Industries
PA
$50K
13832Kuzey Star Shipyard $50K
13833Kyverna Therapeutics
CA
$50K
13834Lakeside Books
IN
$50K
13835Lanzatech
IL
$50K
13836Laramide Resources
CO
$50K
13837Lci
VA
$50K
13838Lehigh University
PA
$50K
13839Lg Chem $50K
13840Liberty Mutual (Formerly Known As Akin Gump On Behalf Of Liberty Mutual)
DC
$50K
13841Limestone University
SC
$50K
13842Lions Eye Institute For Transplant And Research
FL
$50K
13843Longroad Energy
MA
$50K
13844Louisiana Endowment For The Humanities
LA
$50K
13845Lower Loup Natural Resources District
NE
$50K
13846Lsu Agcenter
LA
$50K
13847Lupin
MD
$50K
13848Maddie's Place
WA
$50K
13849Magnesita Refractories
FL
$50K
13850Magnus Medical
CA
$50K
13851Mariana Minerals
CA
$50K
13852Marine Industries Association Of South Florida
FL
$50K
13853Match Group Holdings I
TX
$50K
13854Mdf Global
AK
$50K
13855Meathead Movers
CA
$50K
13856Medexpert
CA
$50K
13857Menlo Microsystems
CA
$50K
13858Meridian Implementation Fund
CO
$50K
13859Methanol Institute
VA
$50K
13860Metropolitan New York Coordinating Council On Jewish Poverty
NY
$50K
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