Lobbying
3,438 companies · $1.8B · 171 also fund a PACCompanies 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
| # | Company | Sectors | PAC donations | Lobbying spend ↑ |
|---|---|---|---|---|
| 2041 | Allied Universal Security › CA | — | $180K | |
| 2042 | American Council Of Engineering Companies › DC | ◆ $281K | $180K | |
| 2043 | Anthro Energy › CA | — | $180K | |
| 2044 | Archkey Solutions › MO | — | $180K | |
| 2045 | Artesion › WA | — | $180K | |
| 2046 | Astroscale › CO | — | $180K | |
| 2047 | Beacon Ai › CA | — | $180K | |
| 2048 | Bigid › NY | — | $180K | |
| 2049 | Blackve › VA | — | $180K | |
| 2050 | Blue Whale Materials › OK | — | $180K | |
| 2051 | Cadence Design › CA | — | $180K | |
| 2052 | Canaveral Port Authority › FL | — | $180K | |
| 2053 | Charter Casting › WI | — | $180K | |
| 2054 | Cite Armored › MS | — | $180K | |
| 2055 | Command Post Technologies › VA | — | $180K | |
| 2056 | Conflict Kinetics › VA | — | $180K | |
| 2057 | Datamaxx Applied Technologies › FL | — | $180K | |
| 2058 | Echomav Technologies › TX | — | $180K | |
| 2059 | Evolution Space › MS | — | $180K | |
| 2060 | Fresh Produce Association Of The Americas › AZ | — | $180K | |
| 2061 | Geissele Automatics › PA | — | $180K | |
| 2062 | Gypsum Resources Materials › NV | — | $180K | |
| 2063 | Heico Parts › FL | — | $180K | |
| 2064 | Human System Integration › MA | — | $180K | |
| 2065 | Iac › TX | — | $180K | |
| 2066 | Invariant › AL | — | $180K | |
| 2067 | Je Dunn Construction › MO | — | $180K | |
| 2068 | Kodiak Robotics › CA | — | $180K | |
| 2069 | Luke › FL | — | $180K | |
| 2070 | Lykos Therapeutics › CA | — | $180K |