THORN RUN PARTNERS

• AMERICAN SOCIETY OF COMPOSERS, AUTHORS AND PUBLISHERS (ASCAP) $770,000 7 filings
• COALITION FOR ADULT BEVERAGE ALTERNATIVES $770,000 7 filings
• ALORA PHARMACEUTICALS, LLC $740,000 7 filings
• THE BIOSIMILARS FORUM $700,000 7 filings
• CCC INTELLIGENT SOLUTIONS INC. $620,000 7 filings
• CONTINUING MEDICAL EDUCATION COALITION $560,000 7 filings
• INTERDIGITAL, INC. $560,000 7 filings
• NATIONAL HOME INFUSION ASSOCIATION $560,000 7 filings
• ROPER ST. FRANCIS HEALTHCARE $560,000 7 filings
• MODERN MEDICAID ALLIANCE $550,000 8 filings
• FIRST SOLAR, INC. $530,000 8 filings
• APPLIED MATERIALS, INC. $490,000 7 filings
• EQUIFAX INC. $490,000 7 filings
• GENERAL ATOMICS - AERONAUTICAL SYSTEMS, INC. $480,000 7 filings
• PALMETTO NUCLEAR COALITION $480,000 8 filings
• ALKERMES, INC. $460,000 7 filings
• ADVANCED TECHNOLOGY INTERNATIONAL ON BEHALF OF NATIONAL ARMAMENTS CONSORTIUM $440,000 7 filings
• AMERIHEALTH CARITAS $420,000 7 filings
• ARDELYX, INC. $420,000 7 filings
• AVIS BUDGET CAR RENTAL, LLC $420,000 7 filings
• CLEMSON UNIVERSITY $420,000 7 filings
• EXELIXIS $420,000 7 filings
• FOOD SOLUTIONS ACTION $420,000 7 filings
• FORESCOUT TECHNOLOGIES, INC. $420,000 7 filings
• LIQUIDIA TECHNOLOGIES, INC. $420,000 7 filings
• MEDSTAR HEALTH $420,000 7 filings
• ONEMAIN FINANCIAL GROUP, LLC $420,000 7 filings
• START EARLY $420,000 6 filings
• ASSOCIATION OF AIR MEDICAL SERVICES $400,000 7 filings
• DELTA DENTAL PLANS ASSOCIATION $380,000 8 filings
• SERENA POWER, LLC $380,000 8 filings
• AARP $360,000 7 filings
• #NOTJUSTFATIGUE $350,000 7 filings
• AMERICAN SENIORS HOUSING ASSOCIATION $350,000 7 filings
• AMPLIFON USA $350,000 7 filings
• ANDURIL $350,000 7 filings
• ARA PARTNERS $350,000 7 filings
• BOOM TECHNOLOGY, INC. $350,000 8 filings
• CITY OF MESA, AZ $350,000 7 filings
• COOPERSURGICAL, INC. $350,000 7 filings
• ENCORE CAPITAL GROUP $350,000 7 filings
• ERNST & YOUNG U.S. LLP (EY) $350,000 7 filings
• GEORGETOWN UNIVERSITY $350,000 7 filings
• KENNEDY KRIEGER INSTITUTE $350,000 7 filings
• NATIONAL SHOOTING SPORTS FOUNDATION, INC. $350,000 7 filings
• OTSUKA AMERICA PHARMACEUTICAL, INC. $350,000 7 filings
• PAYPAL $350,000 7 filings
• STRYKER CORPORATION $350,000 7 filings
• TRIPADVISOR LLC $350,000 7 filings
• VILLANOVA UNIVERSITY $350,000 7 filings

Ranked by reported money. 315 clients in total.

• CHARLES B. THOMAS 250 filings · through 2026 Senior Legislative Asst, Legislative Asst, Legislative Aide, Staff Asst;Rep. Robert Pittenger
• GREGORY BURNS 220 filings · through 2026 Legislative Assistants, Congresswoman Darlene Hooley
• CHRIS FISH 158 filings · through 2026 EA Sen. D'Amato; DR, DD Rep. Kelly; COS Rep. Sweeney
• BEAU SCHUYLER 148 filings · through 2026 Legislative Director: Rep. Tanner; Legislative Director: Rep. McIntyre
• JASON M ROSENSTOCK 147 filings · through 2026 Legislative Counsel, Rep. Tom Lantos
• KYLE BRANDON SANDERS 141 filings · through 2026 Special Assistant for Economic Development/Deputy Chief of Staff, Sen. Thom Tillis; Legislative Counsel/Legislative Director & Counsel, Rep. David Rouzer; Legi…
• STUART CHAPMAN 123 filings · through 2026 Chief of Staff, Representative Carolyn McCarthy; Chief of Staff, Representative Zack Space; Press Secretary, Senator Jay Rockefeller; Press Secretary, Represen…
• SCOTT TOMINOVICH 109 filings · through 2026 SA - Rep. Hoyer
• ALEX DELPIZZO 100 filings · through 2026 Legislative Director/Legislative Asst, Rep. Ferguson; Staff Asst, House Transportation and Infrastructure Committee
• PAUL BOCK 81 filings · through 2026 Counsel, Senate Judiciary Committee; Chief of Staff, Sen. Herb Kohl
• CATHERINE FINLEY 76 filings · through 2026 Staff Director, Senate Special Aging Committee; Senior Health Policy Advisor, Sen. Smith; Legislative Asst, Sen. Snowe
• GREG LANKLER 66 filings · through 2026 Professional Staff, House Appropriations Committee; Legislative Director, Rep. C.W. Bill Young
• GARY PALMQUIST 60 filings · through 2026 Legislative Director: Rep. Dennis Cardoza, Rep. Bob Clement, Rep. Ken Bentsen
• YUL EDWARDS 57 filings · through 2026 Legislative Assistant/Chief of Staff, Rep. Danny K. Davis; Legislative Director, Rep. Frank Ballance, Jr;
• JESSIE HOWE BRAIRTON 51 filings · through 2026 Senior Legislative Asst/Legislative Asst, Rep. Lamar Smith;LC/Asst, Senate Special Aging Committee
• BG WRIGHT 48 filings · through 2026 Professional Staff, U.S. Senate Committee on Appropriations; Professional Staff, U.S. House of Representatives, Committee on Appropriations
• VICTORIA CRAM 44 filings · through 2026 Staff Assistant, Rep. John Seiberling
• LOUIS SOLA 34 filings · through 2026 Chairman / Commissioner, Federal Maritime Commission
• ELI KOGAN 14 filings · through 2025 Sr. Legislative Assistant; Legislative Assistant; Legislative Aide; Legislative Correspondent - Representative Joe Crowley
• CARMEN OJEDA 11 filings · through 2026 Intern, Rep. Rick Larsen
• JOHN PAUL BRANDT 3 filings · through 2025 Health Insurance Specialist, Office of Legislation, Centers for Medicare and Medicaid Services
• ANDRES KARDONSKI 2 filings · through 2026 Communications Advisor, Senator Eric Schmitt; Communications Director/Press Secretary, Rep. Juan Ciscomani; Press Asst. / Intern Rep. Carlos Gimenez; Intern, F…
• KAMRAN DARAVI 2 filings · through 2026 U.S. Presidential Transition Team; Advisor for Global Affairs, U.S. Department of Health & Human Services; Senior Advisor, U.S. Dept. of State; Policy Advisor …
• PATRICK MAGNUSON 2 filings · through 2026 Staff Director/Clerk/Professional Staff, Senate Approps Committee, Subcommittee of MilCon-VA & Related Agencies; LD Senator Mark Kirk; LD Rep. Mark Kirk

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 $28,630,000 815 filings
• 2025 $32,380,000 994 filings

• Budget/Appropriations 808
• Health Issues 309
• Defense 191
• Taxation/Internal Revenue Code 161
• Financial Institutions/Investments/Securities 153
• Urban Development/Municipalities 151
• Medicare/Medicaid 143
• Manufacturing 128
• Transportation 123
• Science/Technology 116
• Energy/Nuclear 108
• Aviation/Airlines/Airports 71
• Environment/Superfund 68
• Banking 50
• Education 43
• Government Issues 41
• Housing 39
• Labor Issues/Antitrust/Workplace 32
• Trade (domestic/foreign) 29
• Automotive Industry 28
• Telecommunications 28
• Small Business 26
• Copyright/Patent/Trademark 21
• Marine/Maritime/Boating/Fisheries 21
• Homeland Security 20
• Agriculture 19
• Disaster Planning/Emergencies 19
• Insurance 16
• Consumer Issues/Safety/Products 15
• Natural Resources 15

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.

• HOUSE OF REPRESENTATIVES 1,547
• SENATE 1,520
• Army, Dept of (Corps of Engineers) 69
• Health & Human Services, Dept of (HHS) 66
• White House Office 58
• Transportation, Dept of (DOT) 51
• Treasury, Dept of 44
• Centers For Medicare and Medicaid Services (CMS) 39
• Energy, Dept of 25
• Federal Aviation Administration (FAA) 25
• Office of Management & Budget (OMB) 25
• Commerce, Dept of (DOC) 23
• AMTRAK - Natl Railroad Passenger Corporation 14
• Bureau of Reclamation 14
• Education, Dept of 14
• Office of the Vice President of the United States 13
• Securities & Exchange Commission (SEC) 13
• Defense, Dept of (DOD) 12
• Interior, Dept of (DOI) 12
• Federal Transit Administration (FTA) 11
• Federal Emergency Management Agency (FEMA) 10
• Federal Highway Administration (FHA) 10
• Labor, Dept of (DOL) 10
• Office of the Comptroller of the Currency (OCC) 10
• Homeland Security, Dept of (DHS) 8
• Council on Environmental Quality (CEQ) 7
• Environmental Protection Agency (EPA) 7
• Food & Drug Administration (FDA) 7
• Health Resources & Services Administration (HRSA) 7
• Internal Revenue Service (IRS) 7