THORN RUN PARTNERS

• AMERICAN SOCIETY OF COMPOSERS, AUTHORS AND PUBLISHERS (ASCAP) $660,000 6 filings
• COALITION FOR ADULT BEVERAGE ALTERNATIVES $660,000 6 filings
• ALORA PHARMACEUTICALS, LLC $630,000 6 filings
• THE BIOSIMILARS FORUM $600,000 6 filings
• CONTINUING MEDICAL EDUCATION COALITION $510,000 6 filings
• CCC INTELLIGENT SOLUTIONS INC. $500,000 6 filings
• INTERDIGITAL, INC. $480,000 6 filings
• NATIONAL HOME INFUSION ASSOCIATION $480,000 6 filings
• ROPER ST. FRANCIS HEALTHCARE $480,000 6 filings
• MODERN MEDICAID ALLIANCE $460,000 7 filings
• FIRST SOLAR, INC. $450,000 7 filings
• APPLIED MATERIALS, INC. $420,000 6 filings
• PALMETTO NUCLEAR COALITION $420,000 7 filings
• START EARLY $420,000 6 filings
• EQUIFAX INC. $410,000 6 filings
• GENERAL ATOMICS - AERONAUTICAL SYSTEMS, INC. $410,000 6 filings
• ADVANCED TECHNOLOGY INTERNATIONAL ON BEHALF OF NATIONAL ARMAMENTS CONSORTIUM $370,000 6 filings
• ALKERMES, INC. $370,000 6 filings
• AMERIHEALTH CARITAS $360,000 6 filings
• ARDELYX, INC. $360,000 6 filings
• ASSOCIATION OF AIR MEDICAL SERVICES $360,000 6 filings
• AVIS BUDGET CAR RENTAL, LLC $360,000 6 filings
• CLEMSON UNIVERSITY $360,000 6 filings
• EXELIXIS $360,000 6 filings
• FOOD SOLUTIONS ACTION $360,000 6 filings
• FORESCOUT TECHNOLOGIES, INC. $360,000 6 filings
• LIQUIDIA TECHNOLOGIES, INC. $360,000 6 filings
• MEDSTAR HEALTH $360,000 6 filings
• ONEMAIN FINANCIAL GROUP, LLC $360,000 6 filings
• AARP $320,000 6 filings
• DELTA DENTAL PLANS ASSOCIATION $320,000 7 filings
• #NOTJUSTFATIGUE $300,000 6 filings
• AMERICAN SENIORS HOUSING ASSOCIATION $300,000 6 filings
• ANDURIL $300,000 6 filings
• BOEHRINGER INGELHEIM PHARMACEUTICALS, INC. $300,000 6 filings
• BOOM TECHNOLOGY, INC. $300,000 7 filings
• BORGWARNER INC. $300,000 6 filings
• CITY OF MESA, AZ $300,000 6 filings
• COOPERSURGICAL, INC. $300,000 6 filings
• ENCORE CAPITAL GROUP $300,000 6 filings
• ERNST & YOUNG U.S. LLP (EY) $300,000 6 filings
• FINANCIAL SERVICES INSTITUTE $300,000 6 filings
• JACKSON NATIONAL LIFE INSURANCE COMPANY $300,000 6 filings
• KENNEDY KRIEGER INSTITUTE $300,000 6 filings
• NATIONAL SHOOTING SPORTS FOUNDATION, INC. $300,000 6 filings
• NW NATURAL HOLDING COMPANY $300,000 6 filings
• OTSUKA AMERICA PHARMACEUTICAL, INC. $300,000 6 filings
• PAYPAL $300,000 6 filings
• TRIPADVISOR LLC $300,000 6 filings
• VILLANOVA UNIVERSITY $300,000 6 filings

Ranked by reported money. 305 clients in total.

• CHARLES B. THOMAS 213 filings · through 2026 Senior Legislative Asst, Legislative Asst, Legislative Aide, Staff Asst;Rep. Robert Pittenger
• GREGORY BURNS 186 filings · through 2026 Legislative Assistants, Congresswoman Darlene Hooley
• CHRIS FISH 135 filings · through 2026 EA Sen. D'Amato; DR, DD Rep. Kelly; COS Rep. Sweeney
• BEAU SCHUYLER 126 filings · through 2026 Legislative Director: Rep. Tanner; Legislative Director: Rep. McIntyre
• JASON M ROSENSTOCK 125 filings · through 2026 Legislative Counsel, Rep. Tom Lantos
• KYLE BRANDON SANDERS 124 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 106 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 94 filings · through 2026 SA - Rep. Hoyer
• ALEX DELPIZZO 86 filings · through 2026 Legislative Director/Legislative Asst, Rep. Ferguson; Staff Asst, House Transportation and Infrastructure Committee
• PAUL BOCK 71 filings · through 2026 Counsel, Senate Judiciary Committee; Chief of Staff, Sen. Herb Kohl
• CATHERINE FINLEY 66 filings · through 2026 Staff Director, Senate Special Aging Committee; Senior Health Policy Advisor, Sen. Smith; Legislative Asst, Sen. Snowe
• GREG LANKLER 58 filings · through 2026 Professional Staff, House Appropriations Committee; Legislative Director, Rep. C.W. Bill Young
• GARY PALMQUIST 52 filings · through 2026 Legislative Director: Rep. Dennis Cardoza, Rep. Bob Clement, Rep. Ken Bentsen
• YUL EDWARDS 49 filings · through 2026 Legislative Assistant/Chief of Staff, Rep. Danny K. Davis; Legislative Director, Rep. Frank Ballance, Jr;
• JESSIE HOWE BRAIRTON 45 filings · through 2026 Senior Legislative Asst/Legislative Asst, Rep. Lamar Smith;LC/Asst, Senate Special Aging Committee
• BG WRIGHT 42 filings · through 2026 Professional Staff, U.S. Senate Committee on Appropriations; Professional Staff, U.S. House of Representatives, Committee on Appropriations
• VICTORIA CRAM 38 filings · through 2026 Staff Assistant, Rep. John Seiberling
• LOUIS SOLA 28 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 9 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 1 filing · through 2026 Communications Advisor, Senator Eric Schmitt; Communications Director/Press Secretary, Rep. Juan Ciscomani; Press Asst. / Intern Rep. Carlos Gimenez; Intern, F…

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 $19,110,000 549 filings
• 2025 $32,380,000 994 filings

• Budget/Appropriations 688
• Health Issues 265
• Defense 164
• Taxation/Internal Revenue Code 139
• Financial Institutions/Investments/Securities 131
• Urban Development/Municipalities 127
• Medicare/Medicaid 123
• Manufacturing 107
• Transportation 105
• Energy/Nuclear 95
• Science/Technology 94
• Aviation/Airlines/Airports 62
• Environment/Superfund 59
• Banking 45
• Government Issues 35
• Housing 34
• Education 32
• Trade (domestic/foreign) 26
• Automotive Industry 24
• Labor Issues/Antitrust/Workplace 24
• Small Business 23
• Telecommunications 22
• Copyright/Patent/Trademark 18
• Marine/Maritime/Boating/Fisheries 18
• Disaster Planning/Emergencies 17
• Homeland Security 17
• Agriculture 16
• Insurance 14
• Consumer Issues/Safety/Products 13
• Natural Resources 13

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 1,315
• SENATE 1,287
• Army, Dept of (Corps of Engineers) 58
• Health & Human Services, Dept of (HHS) 56
• White House Office 48
• Transportation, Dept of (DOT) 41
• Centers For Medicare and Medicaid Services (CMS) 33
• Treasury, Dept of 32
• Office of Management & Budget (OMB) 22
• Federal Aviation Administration (FAA) 21
• Energy, Dept of 20
• Commerce, Dept of (DOC) 17
• AMTRAK - Natl Railroad Passenger Corporation 12
• Bureau of Reclamation 12
• Education, Dept of 12
• Federal Emergency Management Agency (FEMA) 10
• Office of the Vice President of the United States 10
• Federal Highway Administration (FHA) 9
• Federal Transit Administration (FTA) 9
• Interior, Dept of (DOI) 9
• Securities & Exchange Commission (SEC) 9
• Defense, Dept of (DOD) 8
• Office of the Comptroller of the Currency (OCC) 8
• Environmental Protection Agency (EPA) 7
• Internal Revenue Service (IRS) 7
• Labor, Dept of (DOL) 7
• Council on Environmental Quality (CEQ) 6
• Health Resources & Services Administration (HRSA) 6
• Homeland Security, Dept of (DHS) 6
• Natl Oceanic & Atmospheric Administration (NOAA) 6