PIONEER PUBLIC AFFAIRS

• CHARM INDUSTRIAL $630,000 7 filings
• BRIMSTONE ENERGY, INC. $560,000 7 filings
• CLIMATE POWER $390,000 7 filings
• LEAGUE OF CONSERVATION VOTERS $360,000 7 filings
• SOLAR ENERGY INDUSTRIES ASSOCIATION $350,000 7 filings
• THE PEW CHARITABLE TRUSTS $350,000 7 filings
• NATIONAL MATH AND SCIENCE INITIATIVE $340,000 7 filings
• LG ENERGY SOLUTIONS, LTD. $320,000 7 filings
• PUBLIC CITIZEN $300,000 7 filings
• HA SUSTAINABLE INFRASTRUCTURE CAPITAL, INC. (HASI) $280,000 7 filings
• LG ELECTRONICS USA, INC. $280,000 7 filings
• NEXTERA ENERGY RESOURCES LLC $280,000 7 filings
• EVERGREEN ACTION $150,000 5 filings
• MP MATERIALS CORP. $100,000 3 filings
• CONGRESSIONAL INTEGRITY PROJECT $90,000 2 filings
• RIVIAN $80,000 3 filings
• AMERICAN ECONOMIC LIBERTIES PROJECT $70,000 3 filings
• CRUX CLIMATE, INC. $60,000 3 filings
• THE GRAND CANYON TRUST $50,000 3 filings
• ECOLECTERO, INC. $40,000 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
• SNOWSPORTS INDUSTRIES AMERICA $0 7 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 $2,230,000 51 filings
• 2025 $2,940,000 70 filings

• Energy/Nuclear 86
• Taxation/Internal Revenue Code 49
• Environment/Superfund 33
• Budget/Appropriations 19
• Natural Resources 14
• Consumer Issues/Safety/Products 10
• Education 7
• Science/Technology 7
• Transportation 7
• Health Issues 4
• Labor Issues/Antitrust/Workplace 4
• Agriculture 3
• Defense 3
• 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 103
• HOUSE OF REPRESENTATIVES 98
• Energy, Dept of 29
• Internal Revenue Service (IRS) 7
• Natl Economic Council (NEC) 7
• Transportation, Dept of (DOT) 7
• Education, Dept of 5
• Natl Science Foundation (NSF) 5