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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 ↓
9721Los Angeles Department Of Water And Power ›
CA
—$100K
9722Ls Electric America ›
IL
—$100K
9723Lullwater ›
FL
—$100K
9724Lyondellbasell Industries ›
TX
—$100K
9725Mabus Group Llc Obo Zeel Networks ›
VA
—$100K
9726Mackinac Island Convention And Visitors Bureau ›
MI
—$100K
9727Magnetic ›
IL
—$100K
9728Mallinckrodt ›
MO
—$100K
9729Manatee County Port Authority ›
FL
—$100K
9730Mantra Ventures ›—$100K
9731Marin Clean Energy ›
CA
—$100K
9732Marion County Oregon ›
OR
—$100K
9733Maryland Hospital Association ›
MD
—$100K
9734Mastec ›
FL
—$100K
9735Mayne Pharma Commercial ›
NC
—$100K
9736Mcdermott+ Consulting (On Behalf Of The American Academy Of Ophthalmology) ›
DC
—$100K
9737Medaire ›
AZ
—$100K
9738Melanoma Research Alliance ›
DC
—$100K
9739Meridian Governance ›
CA
—$100K
9740Mesa County ›
CO
—$100K
9741Mgm Transformer ›
CA
—$100K
9742Middleground Capital ›
KY
—$100K
9743Mill Industries Inc. (Formerly Known As Chewie Labs) ›
CA
—$100K
9744Millcreek Utah ›
UT
—$100K
9745Missouri Higher Education Loan Authority ›
MO
—$100K
9746Montana Renewables ›
MT
—$100K
9747Montgomery Airport Authority ›
AL
—$100K
9748Mueller Water Products ›
GA
—$100K
9749National Association Of Regulatory Utility Commissioners ›
DC
—$100K
9750National Cannabis Industry Association ›
DC
—$100K
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