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 ↑
4831Maricopa Stanfield Irrigation & Drainage District ›
AZ
—$60K
4832Marine Technology Society ›
DC
—$60K
4833Mariners' Museum ›
VA
—$60K
4834Materials Research Society ›
PA
—$60K
4835Maui Economic Opportunity ›
HI
—$60K
4836Mc Global ›
TX
—$60K
4837Mcg Workforce Solutions ›
AL
—$60K
4838Mclane ›
TX
—$60K
4839Meadows Mental Health Policy Institute ›
TX
—$60K
4840Melwood Inc. (Formerly Known As Melwood Htc) ›
MD
—$60K
4841Mercy House Adult And Teen Challenge ›
MS
—$60K
4842Mescalero Apache Telecom ›
NM
—$60K
4843Mesvita & Yeshiva Gedolah Of Manhattan Beach ›
NY
—$60K
4844Metabolic Syndrome Insulin Infusion ›
VA
—$60K
4845Metavivor ›
WI
—$60K
4846Metropolitan Museum Of Art ›
NY
—$60K
4847Michigan Hospital Association ›
MI
—$60K
4848Michigan Potash ›
CO
—$60K
4849Milk Innovation Group (Informal Coalition) ›
VA
—$60K
4850Miller Industries ›
TN
—$60K
4851Minera Aguilar ›—$60K
4852Mineral Technologies ›
NY
—$60K
4853Mission Lenders Working ›
DC
—$60K
4854Mla Associates On Behalf Of Clark Street Associates Obo Graymatter Robotics ›
MD
—$60K
4855Mobile County Commission ›
AL
—$60K
4856Mobivolt Defense ›
CA
—$60K
4857Momentous ›
UT
—$60K
4858Momentum Solutions ›
ON
—$60K
4859Montana Mining Association ›
MT
—$60K
4860Monterey Peninsula Water Management District ›
CA
—$60K
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