U.S. Wealth WatcherCelebrating Political Fortunes
Money in politics

Lobbying

18,018 companies · $6.8B · 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
3691Blacksea Technologies
MD
$280K
3692Bloomberg
DC
$280K
3693Boehringer Ingelheim
DC
$280K
3694Boston University
DC
$280K
3695California Department Of Water Resources
CA
$280K
3696Camgian
MS
$280K
3697Center For Organ Recovery & Education (Lobbying On Behalf Of Donor Alliance)
PA
$280K
3698Chamber Of Progress
VA
$280K
3699Charter Brokerage
TX
$280K
3700City Of Kansas City Missouri
MO
$280K
3701City Of Phoenix Az
AZ
$280K
3702Clean Air Task Force
MA
$280K
3703Coalition For Deep Space Exploration
DC
$280K
3704Coalition For Energy Assistance Modernization
DC
$280K
3705Cobalt Institute $280K
3706Coeur Mining
IL
$280K
3707Commonwealth Care Alliance
DC
$280K
3708Compete America
DC
$280K
3709Consolidated Rail
PA
$280K
3710Coorstek
CO
$280K
3711Core Scientific
DE
$280K
3712Corinthia Holdings Pte. $280K
3713Corvias Military Living
RI
$280K
3714Delta
DC
$280K
3715Digital Analytics Freedom Alliance
DC
$280K
3716Eagle Electronics
OH
$280K
3717Eaglepicher Technologies
MO
$280K
3718Election Systems & Software
NE
$280K
3719Emd Millipore
DC
$280K
3720Equity $280K
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