PIONEER PUBLIC AFFAIRS

• CHARM INDUSTRIAL $540,000 6 filings
• BRIMSTONE ENERGY, INC. $480,000 6 filings
• CLIMATE POWER $340,000 6 filings
• LEAGUE OF CONSERVATION VOTERS $310,000 6 filings
• LG ENERGY SOLUTIONS, LTD. $300,000 6 filings
• SOLAR ENERGY INDUSTRIES ASSOCIATION $300,000 6 filings
• THE PEW CHARITABLE TRUSTS $300,000 6 filings
• NATIONAL MATH AND SCIENCE INITIATIVE $290,000 6 filings
• PUBLIC CITIZEN $250,000 6 filings
• HA SUSTAINABLE INFRASTRUCTURE CAPITAL, INC. (HASI) $240,000 6 filings
• LG ELECTRONICS USA, INC. $240,000 6 filings
• NEXTERA ENERGY RESOURCES LLC $240,000 6 filings
• EVERGREEN ACTION $100,000 4 filings
• CONGRESSIONAL INTEGRITY PROJECT $90,000 2 filings
• RIVIAN $80,000 3 filings
• AMERICAN ECONOMIC LIBERTIES PROJECT $70,000 3 filings
• MP MATERIALS CORP. $50,000 2 filings
• ECOLECTERO, INC. $40,000 2 filings
• CRUX CLIMATE, INC. $30,000 2 filings
• GRAPHITIC ENERGY $30,000 3 filings
• OPEN SOCIETY ACTION FUND $30,000 1 filing
• BREAKTHROUGH ENERGY ACTION $20,000 1 filing
• EKONA POWER INC. $10,000 1 filing
• THE GRAND CANYON TRUST $10,000 2 filings
• SNOWSPORTS INDUSTRIES AMERICA $0 6 filings

• ALEXANDER MCDONOUGH 4 filings · through 2026 Senior Policy Advisor, Senator Harry Reid
• JOSEPH BRITTON 4 filings · through 2026 Chief of Staff to Sen. Martin Heinrich; Deputy Chief of Staff & Legislative Director to Sen. Mark Udall; Legislative Assistant to Sen. Ben Nelson
• CARIANNE LEE 3 filings · through 2026 Senior Legislative Assistant, Rep. Bonnie Watson Coleman
• CHARLIE ELLSWORTH 3 filings · through 2026 Budget & Appropriations Legis. Asst., Sen. Charles Schumer; Senior Policy Advisor, Democratic Policy and Comms. Cmte. (Sen. Harry Reid and Sen. Charles Schumer…
• JACOB JACKSON 1 filing · through 2026 Legislative Assistant to Rep. Xochitl Torres Small

A lobbyist who previously held a covered government position must disclose it. We flag the ones whose name resolves to a member of Congress and link the ones still in our roster. The revolving door collects them across every firm.

• 2026 $1,450,000 34 filings
• 2025 $2,940,000 70 filings

• Energy/Nuclear 74
• Taxation/Internal Revenue Code 42
• Environment/Superfund 28
• Budget/Appropriations 17
• Natural Resources 12
• Consumer Issues/Safety/Products 9
• Education 6
• Science/Technology 6
• Transportation 6
• Health Issues 4
• Labor Issues/Antitrust/Workplace 4
• Agriculture 2
• Defense 2
• Civil Rights/Civil Liberties 1
• Family issues/Abortion/Adoption 1
• Immigration 1
• Law Enforcement/Crime/Criminal Justice 1

The count is how many filings named that issue area. A filing reports one lump figure covering every issue on it, so the money above cannot be split between them.

• SENATE 87
• HOUSE OF REPRESENTATIVES 83
• Energy, Dept of 25
• Internal Revenue Service (IRS) 6
• Natl Economic Council (NEC) 6
• Transportation, Dept of (DOT) 6
• Education, Dept of 5
• Natl Science Foundation (NSF) 5