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Lobbying activity

Who's lobbying Congress, for whom, and on what, from federal Lobbying Disclosure Act filings. Covers both chambers, synced daily. 19,643 filings

Top spenders & firms Spend by issue Political contributions Revolving door

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MARIANA MINERALS CO. for MARIANA MINERALS CO.
3rd Quarter (July 1 - Sep 30) 2026 · California
Natural Resources, Taxation/Internal Revenue Code, Environment/Superfund, Trade (domestic/foreign)
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CORNERSTONE GOVERNMENT AFFAIRS, INC. for NURSE-FAMILY PARTNERSHIP DBA CHANGENT (FKA NURSE-FAMILY PARTNERSHIP)
2nd Quarter (Apr 1 - June 30) 2026 · Colorado · House · Senate · $20,000.00 income
Medicare/Medicaid, Health Issues, Defense
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MAYNARD NEXSEN PC for YORKTOWN SYSTEMS GROUP
2nd Quarter (Apr 1 - June 30) 2026 · Alabama · House · Senate · $10,000.00 income
Budget/Appropriations, Defense
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KORD USA for KORD USA
2nd Quarter (Apr 1 - June 30) 2026 · Virginia · House · Senate
Defense
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AMERICAN SPEECH-LANGUAGE-HEARING ASSOCIATION for AMERICAN SPEECH-LANGUAGE-HEARING ASSOCIATION
2nd Quarter (Apr 1 - June 30) 2026 · Maryland · House · Senate
Health Issues, Defense, Taxation/Internal Revenue Code, Education
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CORNERSTONE GOVERNMENT AFFAIRS, INC. for MEDICAL TECHNOLOGY ENTERPRISE CONSORTIUM
2nd Quarter (Apr 1 - June 30) 2026 · South Carolina · House · Senate · $20,000.00 income
Defense, Medical/Disease Research/Clinical Labs, Budget/Appropriations
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S-3 GROUP for MARIANA MINERALS
3rd Quarter (July 1 - Sep 30) 2026 · California
Natural Resources, Taxation/Internal Revenue Code, Environment/Superfund, Trade (domestic/foreign)
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MAYNARD NEXSEN PC for SIMULATION TECHNOLOGIES
2nd Quarter (Apr 1 - June 30) 2026 · Alabama · House · Senate · $20,000.00 income
Defense
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CASSIDY & ASSOCIATES, INC. for CENTERRA GOLD INC.
2nd Quarter (Apr 1 - June 30) 2026 · Ontario · House · Senate · $40,000.00 income
Defense, Environment/Superfund, Budget/Appropriations, Trade (domestic/foreign)
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CORNERSTONE GOVERNMENT AFFAIRS, INC. for LILA SCIENCES, INC.
2nd Quarter (Apr 1 - June 30) 2026 · Massachusetts · House · Senate · $80,000.00 income
Defense, Energy/Nuclear, Health Issues, Medical/Disease Research/Clinical Labs
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CASSIDY & ASSOCIATES, INC. for CLEARVIEW AI
2nd Quarter (Apr 1 - June 30) 2026 · New York · House · Senate · $50,000.00 income
Budget/Appropriations, Defense, Homeland Security
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ARIZONA STATE UNIVERSITY for ARIZONA STATE UNIVERSITY
2nd Quarter (Apr 1 - June 30) 2026 · Arizona · House · Senate
Education, Natural Resources, Immigration, Manufacturing
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CORNERSTONE GOVERNMENT AFFAIRS, INC. for SCALE AI, INC.
2nd Quarter (Apr 1 - June 30) 2026 · California · House · Senate · $60,000.00 income
Defense, Science/Technology
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THE NICKLES GROUP, LLC for SLSCO
2nd Quarter (Apr 1 - June 30) 2026 · Texas · House · Senate · $80,000.00 income
Immigration, Defense
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CASSIDY & ASSOCIATES, INC. for LUNAR OUTPOST
2nd Quarter (Apr 1 - June 30) 2026 · Colorado · House · Senate · $40,000.00 income
Defense, Science/Technology
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CORNERSTONE GOVERNMENT AFFAIRS, INC. for UNIVERSITY OF MAINE SYSTEM
2nd Quarter (Apr 1 - June 30) 2026 · Maine · House · Senate · $50,000.00 income
Budget/Appropriations, Education, Agriculture, Defense
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THE AI POLICY NETWORK INC. for THE AI POLICY NETWORK INC.
2nd Quarter (Apr 1 - June 30) 2026 · Delaware · House · Senate
Defense, Trade (domestic/foreign), Budget/Appropriations, Science/Technology
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THE PRENDA GROUP LLC for ASSOCIATION OF INSURERS FOR RESEARCH
2nd Quarter (Apr 1 - June 30) 2026 · Florida · House · Senate · $60,000.00 income
Insurance, Defense, Foreign Relations, Manufacturing
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DB3, LLC (FKA THE DASCHLE GROUP) for ASTRO MECHANICA LLC
2nd Quarter (Apr 1 - June 30) 2025 · California
Defense
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THE PRENDA GROUP LLC for RIX INDUSTRIES
2nd Quarter (Apr 1 - June 30) 2026 · California · House · Senate · $30,000.00 income
Defense, Budget/Appropriations
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AMERICAN POLICY VENTURES ACTION for AMERICAN POLICY VENTURES ACTION
2nd Quarter (Apr 1 - June 30) 2026 · District of Columbia · House · Senate
Energy/Nuclear, Government Issues, Science/Technology, Taxation/Internal Revenue Code
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THE PRENDA GROUP LLC for HAMPSON CONSULTING , LLC
2nd Quarter (Apr 1 - June 30) 2026 · Connecticut · House · Senate · $30,000.00 income
Natural Resources, Defense, Budget/Appropriations, Energy/Nuclear
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POTOMAC STRATEGIC CONSULTING LLC for LOCKHEED MARTIN CORPORATION
2nd Quarter (Apr 1 - June 30) 2026 · Maryland
Defense, Budget/Appropriations
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CASSIDY & ASSOCIATES, INC. for SPECTER AEROSPACE
2nd Quarter (Apr 1 - June 30) 2026 · Massachusetts · House · Senate · $50,000.00 income
Defense
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MANATT, PHELPS, AND PHILLIPS for CITY OF EVERETT WA
2nd Quarter (Apr 1 - June 30) 2026 · Washington · House · Senate · $30,000.00 income
Budget/Appropriations, Housing, Defense, Transportation
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Source: federal Lobbying Disclosure Act filings. A filing's bill references are parsed from its activity descriptions, so a bill page shows the filings that named it.

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