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
151Culligan North America
IL
$20K
152Dahlberg Strategic On Behalf Of Huntington Ingalls
DC
$20K
153Danti Ai
GA
$20K
154Darkflite
MI
$20K
155Drone America
NV
$20K
156Eolianvr
FL
$20K
157Esa
VA
$20K
158Exodigo
CA
$20K
159Firearms Regulatory Accountability Coalition Inc. (Frac)
DC
$20K
160Florida Institute Of Technology
FL
$20K
161Global Military Expert Consulting And Instruction
MI
$20K
162Great
DC
$20K
163Griffiss Institute
NY
$20K
164Grip Pod
AL
$20K
165Gruppo Icm S.p.a. $20K
166Gwacs Defense
OK
$20K
167Holland And Knight Llp Obo Kratos Defense
DC
$20K
168Hydrocephalus Association
MD
$20K
169Ideal Aerosmith
ND
$20K
170Industry Council For Emergency Response Technologies
DC
$20K
171Innovative Defense Solutions
TX
$20K
172Jetco Federal
MI
$20K
173Kw Micro Power
FL
$20K
174Leeta Materials
CA
$20K
175Lightsolver $20K
176Lunar Outpost
CO
$20K
177Mentis Sciences
NH
$20K
178Mms Products
FL
$20K
179Moberg Analytics
PA
$20K
180Nantrak Industries
VA
$20K
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