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 ↑
14251Center For Biological Diversity ›
AZ
—$252K
14252Microsoft ›
WA
◆ $2K$253K
14253Grupo Financiero Ficohsa ›—$253K
14254Mediterranean Shipping ›—$255K
14255Rancho Santiago Community College District ›
CA
—$255K
14256Diamond Pet Foods ›
MO
—$255K
14257Adisa - Alternative & Direct Investment ›
IN
—$257K
14258Alternative & Direct Investment Securities Association ›
IN
—$257K
14259National Pace Association ›
VA
—$258K
14260Accelint Fka System Innovation Engineering ›
VA
—$260K
14261Accumulus Synergy ›
CA
—$260K
14262Albertsons ›
ID
—$260K
14263American Association Of Oral And Maxillofacial Surgeons ›
IL
◆ $25K$260K
14264American Battery Technology ›
NV
—$260K
14265American Chamber Of Commerce In Myanmar ›—$260K
14266American Tungsten And Antimony ›—$260K
14267American Water Works Association ›
CO
◆ $29K$260K
14268Antenna Research Associates ›
MD
—$260K
14269Argentum ›
VA
—$260K
14270Better School For A Better Future ›
NY
—$260K
14271Blockdaemon ›
CA
—$260K
14272Boyd Gaming ›
NV
—$260K
14273Brownstein Hyatt Farber Schreck Llp Obo Barrick Gold Of North America ›
DC
—$260K
14274Centerra Gold ›
ON
—$260K
14275Central Arizona Water Conservation District (Cawcd) ›
AZ
—$260K
14276Cepi-u.s. ›
DC
—$260K
14277Cigar Association Of America ›
DC
—$260K
14278Coast Professional ›
NY
—$260K
14279Community Bankers Association Of Illinois ›
IL
—$260K
14280Constellation Energy Generation Llc Formerly Reporting As Exelon ›
DC
—$260K
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