U.S. Wealth WatcherCelebrating Political Fortunes
Money in politics

Lobbying

7,718 companies · $3.4B · 487 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.

Filtered to Otherclear sector
#CompanySectorsPAC donationsLobbying spend
3871County Of Loudoun Virginia
VA
$120K
3872County Of Maui Hawaii
HI
$120K
3873County Of Winnebago
IL
$120K
3874Covington Water District
WA
$120K
3875Crow Tribe Of Indians
DC
$120K
3876Crystal Clean
IL
$120K
3877Davenport Aviation
OH
$120K
3878Deep Research
DE
$120K
3879Delaware North
NY
$120K
3880Delta Regional Authority
MS
$120K
3881Dentsply Sirona
NC
$120K
3882Desert Research Institute
NV
$120K
3883Dry Prairie Rural Water Authority
MT
$120K
3884Dsb Technologies
WI
$120K
3885Duquesne University Of The Holy Spirit
PA
$120K
3886Duravi
CO
$120K
3887East County Advanced Water Purification Jpa
CA
$120K
3888Edward M. Kennedy Institute For The Us Senate
MA
$120K
3889Edwards Vaccum
OR
$120K
3890El Paso County Colorado
CO
$120K
3891Emagin
NY
$120K
3892Emblemhealth
NY
$120K
3893Endocrine Society
MD
$120K
3894Engineered Transportation
TN
$120K
3895Entact
IL
$120K
3896Entomological Society Of America
MD
$120K
3897Ephraim Mcdowell Regional Medical Center
KY
$120K
3898Evgo
CA
$120K
3899Excellence In Education National
FL
$120K
3900Family Farm Alliance
OR
$120K
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