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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 ↓
2431Kennedy Krieger Institute ›
MD
—$200K
2432Kepler Communications ›
DE
—$200K
2433Kirby ›
TX
—$200K
2434Kreindler & Kreindler (For Certain Plaintiffs In "9/11" Litigation) ›
NY
—$200K
2435Kymera ›
NC
—$200K
2436Lanteris Space Sytems F/K/A Maxar Space ›
CA
—$200K
2437Las Vegas Sands ›
NV
—$200K
2438Learning Care ›
MI
—$200K
2439Liberty Utilities (Canada) ›—$200K
2440Lifebridge Health System ›
MD
—$200K
2441Lion ›
OH
—$200K
2442Los Angeles County ›
CA
—$200K
2443Louisiana State University Foundation ›
LA
—$200K
2444Lugert-altus Irrigation District ›
OK
—$200K
2445Machina Labs ›
CA
—$200K
2446Makah Tribe ›
WA
—$200K
2447Manatee County ›
FL
—$200K
2448Maravai Intermediate ›
CA
—$200K
2449Mashantucket Pequot Tribal Nation ›
CT
—$200K
2450Master Boat Builders ›
AL
—$200K
2451Mattel ›
CA
—$200K
2452Medgene Labs ›
SD
—$200K
2453Mental Health Association Of New York City Inc. (Dba Vibrant Emotional Health) ›
NY
—$200K
2454Merck ›
NJ
◆ $56K$200K
2455Merck Animal Health ›
NJ
—$200K
2456Michigan Wheel ›
MI
—$200K
2457Midland Business Alliance ›
MI
—$200K
2458Midwestern University ›
IL
—$200K
2459Mississippi State University ›
MS
—$200K
2460Mmv Medicines For Malaria Venture ›—$200K
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