BARNES & THORNBURG, LLP

• MISSISSIPPI BAND OF CHOCTAW INDIANS $540,000 7 filings
• MINICAP COALITION $530,000 7 filings
• BLUE ORIGIN LLC $420,000 7 filings
• PURDUE UNIVERSITY $380,000 8 filings
• KNAUF INSULATION, INC. $360,000 7 filings
• PERSONALIS $320,000 7 filings
• LYTEN, INC. $250,000 7 filings
• PERDOCEO EDUCATION CORPORATION (F/K/A CAREER EDUCATION CORPORATION) $240,000 7 filings
• THE MOHEGAN TRIBE $220,000 7 filings
• DRY PRAIRIE RURAL WATER AUTHORITY $210,000 7 filings
• SMALL BUSINESS LEGISLATIVE COUNCIL $210,000 7 filings
• SPECIALTY EQUIPMENT MARKET ASSOCIATION $210,000 7 filings
• VICTORIA'S SECRET & CO. $210,000 7 filings
• INVENTUS POWER $190,000 6 filings
• THE NAVAJO NATION $190,000 7 filings
• TILE COUNCIL OF NORTH AMERICA $190,000 7 filings
• NORTHEASTERN ILLINOIS UNIVERSITY $180,000 8 filings
• OFFERPAD $160,000 4 filings
• TOSHIBA AMERICA, INC. $160,000 4 filings
• COMMUNITY FOUNDATION OF NORTHWEST INDIANA INC $140,000 7 filings
• RANCHO GUEJITO CORPORATION $140,000 4 filings
• BEECHER EMISSION SOLUTION TECHNOLOGIES, LLC D/B/A WARD DIESEL $130,000 7 filings
• PRECAST/PRESTRESSED CONCRETE INSTITUTE $130,000 8 filings
• SUPERIOR AIR GROUND AMBULANCE SERVICE, INC. $130,000 7 filings
• THE PROGRESS GROUP $130,000 7 filings
• BOARD OF COMMISSIONERS OF SHELBY COUNTY, INDIANA $120,000 7 filings
• NATIONAL PRECAST CONCRETE ASSOCIATION $120,000 8 filings
• MATERIALS PROCESSING, INC. D/B/A MPI CORPORATION $110,000 8 filings
• LIBERATION LABS $100,000 7 filings
• VIAPATH TECHNOLOGIES, FORMERLY REPORTED AS GLOBAL TEL*LINK CORPORATION $100,000 7 filings
• BRIGHTSTAR GLOBAL SOLUTIONS CORPORATION (FORMERLY KNOWN AS IGT GLOBAL SOL CORP) $90,000 5 filings
• TOWN OF MUNSTER $90,000 5 filings
• BSIDE CAPITAL $80,000 7 filings
• CITY OF AURORA ILLINOIS $80,000 7 filings
• CITY OF FISHERS $80,000 7 filings
• CITY OF HAYS, KANSAS $80,000 4 filings
• BOARD OF COMMISSIONERS OF ALLEN COUNTY $70,000 7 filings
• CITY OF CORONADO $70,000 4 filings
• GOVERNORS STATE UNIVERSITY $70,000 5 filings
• HAMILTON COUNTY BOARD OF COMMISSIONERS $70,000 7 filings
• RIVERVIEW HEALTH $70,000 8 filings
• WABASH COLLEGE $70,000 6 filings
• COMMUNICARE $60,000 5 filings
• SINAI HEALTH SYSTEM $50,000 4 filings
• POMONA VALLEY PROTECTIVE ASSOCIATION $40,000 4 filings
• CAPITAL REGION WATER $30,000 7 filings
• ENERGY TRANSITION CAPITAL MANGEMENT LLC $30,000 2 filings
• C LASER INC. $10,000 2 filings
• SOLTEC LLC $10,000 1 filing
• CITY OF HASLET, TEXAS $0 1 filing

Ranked by reported money. 63 clients in total.

• MATTHEW E MORGAN 115 filings · through 2026 Deputy Assistant to the President; Deputy Chief of Staff to the Vice President; Counsel to the Vice President; Deputy Counsel to the Vice President.
• CHARLES CONNOR HINSON 84 filings · through 2026 Leg. Staff, Rep Tiberi; Leg. Staff, Sen Portman; Staff, Sen. Homeland Security and Governmental Affairs Comm.; CWMD Leg. Affairs Analyst, Homeland Security Cou…
• BRANDT HERSHMAN 35 filings · through 2026 District Director, Rep. Steve Buyer
• EDWARD P AYOOB 34 filings · through 2026 Counsel, Senator Harry Reid; Counsel, Asst Majority Leader
• DAVID M. SPOONER 22 filings · through 2026 Asst Sec of Commerce to Import Admin; Chief Textile & Apparel Negotiator to Office of U.S. Trade Rep; Chief of Staff to Rep. Sue Myrick; Prof Staff Member to H…
• MATTHEW ZIEGMAN 7 filings · through 2026 Legislative staff for Rep. Krishnamoorthi; Legislative staff for Sen. Manchin

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 $3,550,000 154 filings
• 2025 $4,120,000 198 filings

• Budget/Appropriations 145
• Trade (domestic/foreign) 54
• Transportation 37
• Clean Air and Water (quality) 33
• Indian/Native American Affairs 32
• Taxation/Internal Revenue Code 32
• Medicare/Medicaid 29
• Defense 26
• Education 20
• Labor Issues/Antitrust/Workplace 19
• Energy/Nuclear 17
• Small Business 15
• Agriculture 13
• Gaming/Gambling/Casino 12
• Science/Technology 12
• Veterans 12
• Government Issues 9
• Health Issues 9
• Aerospace 7
• Automotive Industry 7
• Roads/Highway 7
• Telecommunications 7
• Environment/Superfund 6
• Homeland Security 5
• Computer Industry 4
• Housing 4
• Medical/Disease Research/Clinical Labs 4
• Urban Development/Municipalities 2
• Banking 1
• Disaster Planning/Emergencies 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.

• HOUSE OF REPRESENTATIVES 274
• SENATE 263
• Commerce, Dept of (DOC) 38
• White House Office 27
• Treasury, Dept of 26
• Health & Human Services, Dept of (HHS) 21
• Interior, Dept of (DOI) 21
• U.S. Trade Representative (USTR) 16
• Small Business Administration (SBA) 15
• Agriculture, Dept of (USDA) 13
• Defense, Dept of (DOD) 8
• Energy, Dept of 8
• Labor, Dept of (DOL) 8
• Environmental Protection Agency (EPA) 7
• Executive Office of the President (EOP) 7
• Federal Communications Commission (FCC) 7
• General Services Administration (GSA) 7
• Natl Indian Gaming Commission 7
• Veterans Affairs, Dept of (VA) 7
• Internal Revenue Service (IRS) 6
• Office of Management & Budget (OMB) 6
• Education, Dept of 5
• Federal Trade Commission (FTC) 5
• Centers For Medicare and Medicaid Services (CMS) 4
• Food & Drug Administration (FDA) 1
• Natl Institute of Standards & Technology (NIST) 1