Lobbying firm

CLARK HILL, PLC

Law firm

Filings
1,813
Clients
141
Total income
$38,810,500
Lobbyists
48
Years active
2007–2026

Filings counts every document on the register, amendments included. Income is the fees reported to clients, counting the current version of each report once.

Income by year

Fees reported, $ millions 2007 to 2026

Filings

1,813 filings, newest first.
Filing Client Income Expenses
3rd Quarter - Report
3rd Quarter 2026
MASTRONARDI PRODUCE-USA INC $50,000 income — expenses
2nd Quarter - Report
2nd Quarter 2026
MASTRONARDI PRODUCE-USA INC $30,000 income — expenses
1st Quarter - Report
1st Quarter 2026
MASTRONARDI PRODUCE-USA INC $30,000 income — expenses
4th Quarter - Report
4th Quarter 2025
MASTRONARDI PRODUCE-USA INC $30,000 income — expenses
3rd Quarter - Report
3rd Quarter 2025
MASTRONARDI PRODUCE-USA INC $30,000 income — expenses
2nd Quarter - Report
2nd Quarter 2025
MASTRONARDI PRODUCE-USA INC $30,000 income — expenses
1st Quarter - Report
1st Quarter 2025
MASTRONARDI PRODUCE-USA INC $30,000 income — expenses
1st Quarter - Termination (No Activity)
1st Quarter 2025, no activity
NATIONAL CREDITORS BAR ASSOCIATION — income — expenses
4th Quarter - Report (No Activity)
4th Quarter 2024, no activity
NATIONAL CREDITORS BAR ASSOCIATION — income — expenses
4th Quarter - Report
4th Quarter 2024
MASTRONARDI PRODUCE-USA INC $30,000 income — expenses

Clients

Everyone this filer has reported for, with the reports filed and the income they disclose.

ClientReportsIncome
WAYNE COUNTY COMMUNITY COLLEGE DISTRICT 41 —
FREEPORT-MCMORAN INC (FKA FREEPORT MCMORAN COOPER AND GOLD) 38 $425,000
WYNN RESORTS, LTD. 37 $1,195,000
WAYNE COUNTY, MICHIGAN 28 $390,000
NATIONAL CREDITORS BAR ASSOCIATION 28 $340,000
COMPUWARE CORPORATION 27 $416,000
COLLEGE FOR CREATIVE STUDIES 27 —
SOUTHWEST RESEARCH INSTITUTE 25 $2,050,000
THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC 25 $1,560,000
SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION, INC. 25 $1,520,000
KBR, INC. F/K/A SGT, INC. 25 $1,480,000
UNIVERSITY OF CONNECTICUT 25 $1,300,000
UNIVERSITY OF PENNSYLVANIA PERELMAN SCHOOL OF MEDICINE 25 $1,220,000
EARTH NETWORKS 25 $1,200,000
BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA 25 $970,000
ASSOCIATION OF UNIVERSITIES FOR RESEARCH IN ASTRONOMY, INC. 25 $860,000
MORGAN STATE UNIVERSITY FOUNDATION 25 $730,000
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO 25 $550,000
CITY OF BALTIMORE 25 $470,000
SYNOPTIC DATA - F/K/A WEATHERFLOW INC 25 $360,000
NATIONAL ASSOCIATION OF WORKFORCE BOARDS 24 $210,000
CURATORS OF THE UNIVERSITY OF MISSOURI 23 $910,000
MASTRONARDI PRODUCE-USA INC 22 $710,000
SMITHS GROUP 22 $690,000
SHIMADZU SCIENTIFIC INSTRUMENTS INC. 21 $592,000
DEIBEL LABORATORIES OF ILLINOIS, INC. 20 $100,000
VAN ANDEL INSTITUTE 19 $484,000
CONTINENTAL RAIL GATEWAY - FORMLY KNOWN AS DETROIT RIVER TUNNEL PARTNERSHIP 19 $336,000
MICHIGAN AEROSPACE MANUFACTURERS ASSOCIATION 19 $273,000
PUBLIC MUSEUM OF WEST MICHIGAN 19 —
SMG 19 —
THE RIGHT PLACE, INC. 19 —
IBX, LLC 17 $700,000
JACKSON AND TULL CHARTERED ENGINEERS 17 $480,000
UNIVERSITY CORPORATION FOR ATMOSPHERIC RESEARCH 17 $460,000
FARMERS INVESTMENT CO. 17 $20,000
CITY OF SAN ANTONIO 15 $720,000
VIRGINIA MARITIME ASSOCIATION 15 $320,000
GOODWILL INDUSTRIES OF GREATER DETROIT 15 $290,000
POLY-TECHNICAL SOLUTIONS, LTD. 15 $150,000
ALVAREZ & MARSAL HOLDINGS, LLC 14 $330,000
FEDERAL HOME LOAN BANK OF SAN FRANCISCO 14 $290,000
ASTROTECH CORPORATION 14 $140,000
BLUE ORIGIN, LLC 13 $650,000
SANTA YNEZ VALLEY COALITION 13 $360,000
RELATIVE DYNAMICS 13 $260,000
THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK 13 $260,000
CAMERON COUNTY COMMISSIONERS COURT 13 $250,000
CITY OF PHILADELPHIA 13 $250,000
STARR CAMARGO BRIDGE COMPANY 13 $190,000
FASKEN OIL & RANCH LTD. 13 $140,000
BOYD WATTERSON GSA REIT 12 $370,000
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC. 12 $310,000
GOOGLE CLIENT SERVICES LLC (FKA GOOGLE LLC) 12 $200,000
LJT & ASSOCIATES, INC. 11 $330,000
SHEPPARD PRATT HEALTH SYSTEM 11 $330,000
SILICONCORE TECHNOLOGY, INC. 11 $110,000
MICHIGAN ECONOMIC DEVELOPMENT CORPORATION 10 $330,000
SPARTAN MOTORS 10 $310,000
SEVERSTAL NORTH AMERICA 10 $250,000
MAGNA SERVICES OF AMERICA INC. 10 $245,000
SOCIETY FOR AMERICAN ARCHAEOLOGY 10 $180,000
SIGMA SPACE CORPORATION 10 $150,000
ESPER REGULATORY TECHNOLOGIES, INC. 10 $30,000
NATIONAL WOMENS LAW CENTER 9 $250,000
UNIVERSITY OF MARYLAND, BALTIMORE 9 $240,000
NEXTEER AUTOMOTIVE 9 $110,000
TWIN RIVERS PAPER 9 $90,000
MISSION OF PEACE NATIONAL CORPORATION 9 $59,500
X-ENERGY, LLC 9 —
UNITED LAUNCH ALLIANCE 8 $320,000
GMTO CORPORATION 8 $300,000
MUTUALINK, INC. 8 $260,000
ZERO TO THREE 8 $230,000
SOUTHERN METHODIST UNIVERSITY 8 $210,000
NATIONAL DIAPER BANK NETWORK 8 $150,000
MICHIGAN DEPARTMENT OF TRANSPORTATION 8 $130,000
BASTION TECHNOLOGIES, INC. 8 $110,000
ERT, INC. 8 $110,000
SECURITAS SECURITY SERVICES USA, INC. 8 $90,000
SCHOOL-COMMUNITY HEALTH ALLIANCE OF MICHIGAN 8 $80,000
ARTHRITIS FOUNDATION - MICHIGAN CHAPTER 8 $61,000
AMERICAN CANCER SOCIETY CANCER ACTION NETWORK, INC. 7 $350,000
KOCH INDUSTRIES PUBLIC SECTOR, LLC 7 $320,000
W.W. GRAINGER, INC. 7 $130,000
HENRY FORD COLLEGE 7 $110,000
GALLANT TECHNOLOGIES INC. 7 $80,000
NATIONAL MINING ASSOCIATION 7 $50,000
MICHIGAN MINORITY SUPPLIER DEVELOPMENT COUNCIL 7 $20,000
INVENTUS POWER 6 $320,000
FIRST 5 CALIFORNIA 6 $190,000
CITY OF DETROIT, OFFICE OF THE MAYOR 6 $150,000
PERSIVIA, INC 6 $150,000
CITY OF BIRMINGHAM 6 $120,000
COLORTOKENS, INC. 6 $110,000
RETROTOPE INC. 6 $90,000
APPLE HOMECARE MEDICAL SUPPLY, INC. 6 $60,000
SHIPCOM WIRELESS, INC. 6 $60,000
METROPOLITAN HOSPITAL 6 $39,000
PLASTIPAK PACKAGING 6 —
GRAMERCY FUNDS MANAGEMENT LLC 5 $230,000
THE SHYFT GROUP 5 $190,000
REINVENT HAMPTON ROADS 5 $140,000
ALBERTA-TEXAS ENERGY VENTURES INC. 5 $100,000
NATIONAL CONSUMERS LEAGUE 5 $80,000
EBS HEALTHCARE, INC 5 $60,000
PANASONIC AVIONICS CORPORATION 5 $60,000
ARAB AMERICAN & CHALDEAN COUNCIL 5 $52,000
JO-ANN STORES, LLC 5 $40,000
ACA INTERNATIONAL 4 $220,000
VERU, INC. 4 $210,000
TATUNG COMPANY 4 $180,000
FLORIDA INTERNATIONAL UNIVERSITY 4 $170,000
AFFIRM, INC. 4 $110,000
MLU SERVICES INC. 4 $80,000
AIR MARSHAL ASSOCIATION 4 $60,000
SPACELINK CORPORATION 4 $50,000
WOLF CREEK RAILROAD LLC 4 $50,000
GHAFFARIAN ENTERPRISES 4 $40,000
POLYVISION 4 $40,000
DELTA STAR INC. 4 $30,000
GBX GROUP LLC 4 $30,000
SPX TRANSFORMER SOLUTIONS, INC. 4 $30,000
THE CENTURY FOUNDATION 4 $30,000
NIAGARA TRANSFORMER CORP. 4 $20,000
PENNSYLVANIA TRANSFORMER TECHNOLOGY, INC. 4 $20,000
SAMES, INC. 4 $20,000
CONAIR CORPORATION 4 —
PUERTO VERDE HOLDINGS, LLC 3 $150,000
FCI FEDERAL 3 $108,000
CENTER FOR LAW AND SOCIAL POLICY 3 $70,000
U.S. CHAMBER INSTITUTE FOR LEGAL REFORM 3 $60,000
GREAT LAKES CARBON FIBER 3 $20,000
ARSARI DJOJOHADIKUSUMO FOUNDATION 3 —
COUNCIL ON FOUNDATIONS 2 $40,000
ERECT FUND, AMERISERV AS TRUSTEE 2 $35,000
WARNER PETROLEUM CORPORATION 2 $30,000
JHOHMAN LLC 2 $20,000
VARI SALES CORPORATION 2 $20,000
CONSOLIDATED SAFETY SERVICES, INC. 2 $10,000
SYNTHETIC TURF COUNCIL 2 $10,000

Lobbyists

Everyone named on this filer's reports, with the government post they most recently disclosed here.

LobbyistCovered position, as disclosed
- - Deputy General Counsel, U.S. Environmental Protection Agency
KRISTINA ALEKSANYAN —
LARRY AYRES —
ROBERT BABCOCK, JR. Regional Administrator, GSA Greater Southwest Region; Senior Legislative Assistant/Legislative Assistant, Congressman Steve King; Legislative Aide/Legislative Correspondent/Staff Assistant, Senator Kay Bailey Hutchison.
DANIEL BEATTIE Chief of Staff to Congressman John Dingell
KAREN BENNETT —
JAMES BURTON Staff Assistant, Senator David Perdue; Special Assistant, Senate Committee on Indian Affairs
ANTHONY CAMPAU Chief of Staff and Counselor, Office of Information and Regulatory Affairs (OIRA), U.S. Office of Management and Budget (OMB), Executive Office of the President (EOP); Transition Staff, OMB/OIRA; Regulatory Reform Team, Presidential Transition Team
ALAN LYLE CANADY N/A
L. J. CHAVIS Rep. Jackson,Dep. Legisl. Dir.(2025),Legisl. Asst.(2023-25); Rep. Cherfilus-McCormick,Legal Fellow(2022-23); Sen. Special Comm. on Aging,Intern(2022); Sen. Sasse,Intern(2017-18); Rep. Pittenger,Research Asst.(2017); Rep. Farenthold,Intern(2016-17).
DELBERT CHENAULT —
CHRISTOPHER CLARE —
JOHN CULBERSON Member of Congress
JOHN P. DONOHUE —
PETER DUGAS DAS - Treasury, US Dept of Labor & SBA
MICHAEL J FERRELL —
ROBIN DOUGLAS FERRIBY —
CONRAD FURLICH —
CARLOS GUTIERREZ —
ANNE MORNINGSTAR KATZ —
LAURI A. KAVULICH —
KEVIN F KELLY Chief Counsel/Floor Asst, Sec of the Democratic Conference; Chief Clerk/Maj Staff Dir, Senate VA/HUD Approps Subcommittee
TOM KELLY Senior Policy Advisor at the White House Domestic Policy Council
LAUREN LIPIN MilLegAsst/LegCorresp, Congressman C.A. Dutch Ruppersberger
JANE LUXTON —
THOMAS MCCARTHY —
LETICIA MEDEROS Leg. Dir./Chief of Staff - Cong. Rosa DeLauro; Chief of Staff - Cong. Michelle Lujan Grisham; Dir. Labor Policy - Ed. and Labor Cmte, Cong. George Miller; Dir. of Labor Policy - Sen HELP Cmte, Sen. Patty Murray; Senior Leg. Asst - Cong.Carrie Meek
ANDREW RAEBEL MILLER Leg.Correspondent/Special Asst./Staff Asst - Sen. Ted Cruz
SHADI NASABZADEH —
JOANN NEEDLEMAN —
JONATHAN QUARLES —
BENJAMIN E QUAYLE Former U.S. Congressman
ALEXANDER RAUDA —
ANDREW C RICHNER N/A
DEREK ROSS Legislative assistant, Congressman Tom Cole
NOLAN G. SHENAI —
SLOANE SKINNER CARLOUGH Law Clerk, Senator Rand Paul.
CHARLES SPIES —
DUANE TARNACKI —
LATASHA THOMAS —
JASPER THOMSON Legislative Assistant, Congressman Dave Camp
REGINALD TURNER —
JOHN VAN FOSSEN Chief of Staff to Congressman Pete Hoekstra
LUCIUS VASSAR —
KENNETH VON SCHAUMBURG Deputy General Counsel EPA; Special Counsel EPA
BRET WACKER —
CHRISTOPHER WAGNER —
R. KEVIN WILLIAMS —

Affiliated organisations

OrganisationLocation
51 WEYRICH RD LLC Laredo, TX, US
ALBERTA-TEXAS ENERGY VENTURES INC. Calgary, AB, CA
AXIOM SPACE, LLC Houston, TX, US
CITY OF TROY Troy, MI, US
FOCHT LIVING TRUST Santa Ynez, CA, US
GHAFFARIAN ENTERPRISES Ellicot City, MD, US
GOOGLE PUBLIC SECTOR Washington, DC, US
HAMPTON ROADS ALLIANCE Norfolk, VA, US
IBX, LLC Rockville, MD, US
INTUITIVE MACHINES, LLC Houston, TX, US
J. MICHAEL HENNIGAN/PHILLIS L. HENNIGAN Pasadena, CA, US
JIM KASTNER Hayward, CA, US
KASTNER FAMILY TRUST Santa Ynez, CA, US
KBR, INC. Houston, TX, US
KBRWYLE TECHNOLOGY SOLUTIONS, LLC Columbia, MD, US
KEN KASTNER Los Angeles, CA, US
KIANI PRESERVE RAND, LLC Laguna Niguel, CA, US
VIRGINIA MARITIME ASSOCIATION Norfolk, VA, US
X-ENERGY, LLC Ellicot City, MD, US
X-ENERGY, LLC Greenbelt, MD, US

From reports filed under the Lobbying Disclosure Act. A firm reports income from each client; an organisation lobbying for itself reports its own expenses instead. Each figure links to the filing it comes from.