U.S. Wealth WatcherCelebrating Political Fortunes
Money in politics

Lobbying

3,438 companies · $1.8B · 171 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 Defense & Aerospaceclear sector
#CompanySectorsPAC donationsLobbying spend
811Rtx
VA
$295K
812908 Devices
MA
$290K
813Altaeros Energies
MA
$290K
814Bell Legal
SC
$290K
815Birdon America
CO
$290K
816Clark Street Associates On Behalf Of Ionq
DC
$290K
817De Beers Uk Limited (Dbuk) $290K
818Firefly Aerospace
TX
$290K
819Golden West Food
CA
$290K
820Mark Barnes Associates (Dba Dillon Aero Inc.)
AZ
$290K
821Mitsubishi Heavy Industries America
TX
$290K
822North Carolina Military Affairs Commission
NC
$290K
823Quantum Corridor
IN
$290K
824Tonix Pharmaceuticals
NY
$290K
825Wsp Usa (Fka As Parsons Brinckerhoff Inc.)
DC
$290K
826Circinus
VA
$285K
827Abbott
CA
$280K
828American Bus Association
DC
$280K
829American Pacific
UT
$280K
830Ansys
PA
$280K
831Bae Systems Land & Armaments
VA
$280K
832Blacksea Technologies
MD
$280K
833Bollinger Shipyards
LA
$280K
834City Of Phoenix Az
AZ
$280K
835Coorstek
CO
$280K
836Corvias Military Living
RI
$280K
837Eaglepicher Technologies
MO
$280K
838Florida Atlantic University
FL
$280K
839Future Defense
VA
$280K
840Impulse Space
CA
$280K
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