Hazen Clay Marshall

Registered Lobbyist
Disclosed Prior Positions
​​​Policy Director-Senate Majority Leader Mitch McConnell; Staff Director/Senate Budget Committee-Senator Don Nickles; Deputy Chief of Staff/Economist, Office of Assistant Majority Leader-Senator Don Nickles; Legislative Assistant-Senator Don Nickles
​Policy Director, Senate Majority Leader Mitch McConnell; Staff Director, Senate Budget Committee-Senator Don Nickles; Deputy Chief of Staff/Economist, Office of Assistant Majority Leader-Senator Don Nickles; Legislative Assistant-Senator Don Nickles
Policy Director, Senate Majority Leader Mitch McConnell; Staff Director, Senate Budget Committee-Senator Don Nickles; Deputy Chief of Staff/Economist, Office of Assistant Majority Leader-Senator Don Nickles; Legislative Assistant-Senator Don Nickles
Policy Director-Senate Majority Leader Mitch McConnell; Staff Director, Senate Budget Committee-Senator Don Nickles; Deputy Chief of Staff/Economist, Office of Assistant Majority Leader-Senator Don Nickles; Legislative Assistant-Senator Don Nickles
Policy Director, Senate Majority Leader Mitch McConnell; Staff Director, Senate Budget Committee-Senator Don Nickles; Deputy Chief of Staff/Economist, Office of Assistant Majority Leader-Senator Don Nickles; Legislative Assistant-Senator Don Nickles
Policy Director, Senate Majority Leader Mitch McConnell; Staff Director, Senate Budget Committee-Senator Don Nickles; Deputy Chief of Staff/Economist, Office of Assistant Majority Leader-Senator Don Nickles; Legislative Assistant, Senator Don Nickles
Policy Director-Senate Majority Leader Mitch McConnell; Staff Director, Senate Budget Committee-Senator Don Nickles; Deputy Chief of Staff/Economist, Office of Assistant Majority Leader-Senator Don Nickles; Legislative Assistant-Senator Don Nickles
Policy Director, Senate Majority Leader Mitch McConnell; Staff Director/Senate Budget Committee-Senator Don Nickles; Deputy Chief of Staff/Economist, Office of Assistant Majority Leader-Senator Don Nickles; Legislative Assistant-Senator Don Nickles
Policy Director-Senate Majority Leader Mitch McConnell; Staff Director, Senate Budget Committee-Senator Don Nickles; Deputy Chief of Staff/Economist-Office of Assistant Majority Leader Senator Don Nickles; Legislative Assistant-Senator Don Nickles
Policy Director, Senate Majority Leader Mitch McConnell; Staff Director, Senate Budget Committee-Senator Don Nickles; Deputy Chief of Staff/Economist, Office of Asst. Majority Leader-Senator Don Nickles; Legislative Assistant, Senator Don Nickles
Policy Director-Senate Majority Leader Mitch McConnell; Staff Director, Senate Budget Committee-Senator Don Nickles; Deputy Chief of Staff/Economist, Office of Asst. Majority Leader-Senator Don Nickles; Legislative Assistant-Senator Don Nickles
Lobby Filings
587
Clients
41
Firms
1
Years Active
2019–2026
Total Contributed
$217,275
Contributions
186
Recipients
69
Contrib Filings
14
Top Recipient Legislators
LegislatorPtyStTotal
Mitch Mcconnell R KY $13,200
John Cornyn R TX $11,800
Mike Crapo R ID $8,500
Thomas Tillis R NC $6,000
David Perdue R GA $5,300
Markwayne Mullin R OK $4,500
Jason Smith R MO $4,375
John Barrasso R WY $4,300
Jon Husted R OH $3,500
Steve Daines R MT $3,500
John Thune R SD $3,500
Frank Lucas R OK $3,250
Susan Collins R ME $2,800
Bill Cassidy R LA $2,500
Marsha Blackburn R TN $2,500
Ted Cruz R TX $2,000
Tom Cotton R AR $2,000
James Lankford R OK $2,000
Bill Hagerty R TN $2,000
Patrick Toomey R PA $2,000
Top Committees / PACs
PayeeCountTotal
NRSC 6 $11,250
NATIONAL REPUBLICAN SENATORIAL COMMITTEE (NRSC) 5 $10,625
MCCONNELL SENATE COMMITTEE 3 $9,900
NRSC ARTICLE ONE BOARD 4 $7,500
NATIONAL REPUBLICAN SENATORIAL COMMITTEE 3 $6,500
ALAMO PAC 3 $5,000
THOM TILLIS COMMITTEE 3 $5,000
CRAPO FOR U.S. SENATE 3 $4,500
FRIENDS OF JOHN BARRASSO 2 $4,300
TIM SHEEHY FOR MONTANA 3 $4,000
NATIONAL REPUBLICAN SENATORIAL COMMITTEE ARTICLE ONE BOARD 2 $3,750
NATIONAL REPUBLICAN SENATORIAL COMMITTEE (NRSC) ARTICLE ONE 2 $3,750
NATIONAL REPUBLICAN SENATORIAL COMMITTEE (NRSC ARTICLE ONE) 2 $3,750
NATIONAL REPUBLICAN SENATORIAL COMMITTEE (NRSC) ARTICLE ONE… 2 $3,750
CORNYN VICTORY COMMITTEE 1 $3,500

Lobbying Filings

YearFirmClientIncomeDoc
2026
1st Quarter - Report
MARSHALL & POPP, LLC GLAXOSMITHKLINE $20,000
2026
1st Quarter - Report
MARSHALL & POPP, LLC VERTEX PHARMACEUTICALS INCORPORATED $60,000
2026
1st Quarter - Report
MARSHALL & POPP, LLC VERIZON COMMUNICATIONS, INC. $30,000
2026
1st Quarter - Report
MARSHALL & POPP, LLC SUN PHARMACEUTICAL INDUSTRIES, INC. $40,000
2026
1st Quarter - Report
MARSHALL & POPP, LLC SANOFI U.S. SERVICES, INC. $60,000
2026
1st Quarter - Report
MARSHALL & POPP, LLC PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMER… $40,000
2026
1st Quarter - Report
MARSHALL & POPP, LLC PFIZER, INC. $60,000
2026
1st Quarter - Report
MARSHALL & POPP, LLC PERSONAL CARE PRODUCTS COUNCIL $30,000
2026
1st Quarter - Report
MARSHALL & POPP, LLC JP MORGAN CHASE HOLDINGS, LLC $50,000
2026
1st Quarter - Report
MARSHALL & POPP, LLC JAZZ PHARMACEUTICALS, INC. AND ITS SUBSIDIARIES,… $40,000
Page 1 of 50  ·  500 filings Next

Political Contributions

Recipient / Honoree Legislator Payee / Committee Date Amount
U.S. Senator Shelley Moore Capito Shelley Capito (R, WV) CAPITO FOR WEST VIRGINIA Oct 22, 2025 $500
Various Republican Senatorial Candidates NATIONAL REPUBLICAN SENATORIAL COMMITTEE Oct 16, 2025 $3,125
Michael Whatley, Candidate for U.S. Senate WHATLEY FOR SENATE Sep 29, 2025 $1,000
U.S. Representative Carol Miller Carol Miller (R, WV) CAROL FOR CONGRESS Sep 17, 2025 $500
U.S. Representative Jason Smith Jason Smith (R, MO) MR. SOUTHERN MISSOURIAN IN THE HOUSE (MR. SMITH) PAC Jul 21, 2025 $1,125
U.S. Senator Mike Crapo Mike Crapo (R, ID) CRAPO FOR U.S. SENATE Jul 17, 2025 $1,500
Various Republican Senatorial Candidates NATIONAL REPUBLICAN SENATORIAL COMMITTEE Jul 16, 2025 $3,125
U.S. Senator Mitch McConnell Mitch Mcconnell (R, KY) BLUEGRASS COMMITTEE Jul 10, 2025 $500
U.S. Senator Eric Schmitt Eric Schmitt (R, MO) WINNING FOR AMERICA PAC Jul 10, 2025 $500
U.S. Senator John Thune John Thune (R, SD) HEARTLAND VALUES PAC Jun 25, 2025 $2,500
Page 1 of 19  ·  186 contributions Next

Contribution Filings (LD-203)

YearPeriodPostedStatusDoc
2025 Year End Jan 8, 2026 Active
2025 Mid Year Jul 10, 2025 Active
2024 Year End Jan 27, 2025 Active
2024 Mid Year Jul 22, 2024 Active
2023 Year End Jan 15, 2024 Active
2023 Mid Year Jul 7, 2023 Active
2022 Year End Jan 20, 2023 Active
2022 Mid Year Jul 19, 2022 Active
2021 Year End Jan 23, 2022 Active
2021 Mid Year Jul 15, 2021 Active
2020 Year End Jan 20, 2021 Active
2020 Mid Year Jul 20, 2020 Active
2019 Year End Jan 13, 2020 Active
2019 Mid Year Jul 10, 2019 Active