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
751Lam Research
CA
$320K
752Mach Industries
CA
$320K
753Massdevelopment
MA
$320K
754Miami-dade County Florida
VA
$320K
755Niron Magnetics
MN
$320K
756Peraton
VA
$30K$320K
757Ppg Industries
PA
$320K
758Qualtrics
UT
$320K
759Rapiscan
VA
$320K
760Redwire Fka Edge Autonomy
CA
$320K
761Saltchuk Resources
DC
$30K$320K
762Saronic
TX
$320K
763Schott North America
NY
$320K
764Slsco
TX
$320K
765Space Dynamics Laboratory (Sdl)
UT
$320K
766Stratasys
MN
$320K
767Association Of American Railroads
DC
$320K
768Ultium Cells
OH
$320K
769University Of Georgia
DC
$320K
770University Of South Florida
FL
$320K
771Us Marine Management
VA
$320K
772With Honor Action
DC
$65K$320K
773Woolpert
OH
$13K$320K
774Zeroeyes
PA
$320K
775Zscaler
CA
$320K
776Beta Technologies
VT
$318K
777Elbit Systems Of America
TX
$10K$310K
778Firearms Policy Coalition
NV
$310K
779Hdt Global
OH
$310K
780National Women's Law Center Action Fund
DC
$310K
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