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
613
Clients
41
Firms
1
Years Active
2019–2026
Total Contributed
$246,025
Contributions
205
Recipients
72
Contrib Filings
15
Top Recipient Legislators
LegislatorPtyStTotal
John Cornyn R TX $13,800
Mitch Mcconnell R KY $13,200
Mike Crapo R ID $8,500
John Barrasso R WY $6,800
Thomas Tillis R NC $6,000
David Perdue R GA $5,300
Markwayne Mullin R OK $4,500
Jason Smith R MO $4,375
Frank Lucas R OK $3,750
Jon Husted R OH $3,500
Steve Daines R MT $3,500
Bill Cassidy R LA $3,500
John Thune R SD $3,500
Tom Cotton R AR $3,000
James Lankford R OK $3,000
Susan Collins R ME $2,800
Marsha Blackburn R TN $2,500
Ted Cruz R TX $2,000
Dan Sullivan R AK $2,000
Bill Hagerty R TN $2,000
Top Committees / PACs
PayeeCountTotal
NRSC 6 $11,250
NATIONAL REPUBLICAN SENATORIAL COMMITTEE (NRSC) 5 $10,625
NATIONAL REPUBLICAN SENATORIAL COMMITTEE (NRSC) ARTICLE ONE… 4 $10,000
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
ANDY BARR FOR SENATE 1 $3,500

Lobbying Filings

YearFirmClientIncomeDoc
2026
2nd Quarter - Report
MARSHALL & POPP, LLC VERTEX PHARMACEUTICALS INCORPORATED $60,000
2026
2nd Quarter - Report
MARSHALL & POPP, LLC SUN PHARMACEUTICAL INDUSTRIES, INC. $60,000
2026
2nd Quarter - Report
MARSHALL & POPP, LLC SANOFI U.S. SERVICES, INC. $60,000
2026
2nd Quarter - Report
MARSHALL & POPP, LLC PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMER… $40,000
2026
2nd Quarter - Report
MARSHALL & POPP, LLC PFIZER, INC. $60,000
2026
2nd Quarter - Report
MARSHALL & POPP, LLC PERSONAL CARE PRODUCTS COUNCIL $30,000
2026
2nd Quarter - Report
MARSHALL & POPP, LLC JP MORGAN CHASE HOLDINGS, LLC $50,000
2026
2nd Quarter - Report
MARSHALL & POPP, LLC JAZZ PHARMACEUTICALS, INC. AND ITS SUBSIDIARIES,… $40,000
2026
2nd Quarter - Report
MARSHALL & POPP, LLC GRAIL, INC. $60,000
2026
2nd Quarter - Report
MARSHALL & POPP, LLC GOOGLE CLIENT SERVICES LLC $60,000
Page 1 of 50  ·  500 filings Next

Political Contributions

Recipient / Honoree Legislator Payee / Committee Date Amount
Various Republican Congressional Candidates — GOP WINNING WOMEN 2026 Jun 24, 2026 $1,000
U.S. Senator John Curtis John Curtis (R, UT) SOCK IT TO 'EM PAC Jun 23, 2026 $1,000
U.S. Representative Frank Lucas Frank Lucas (R, OK) LUCAS FOR CONGRESS Jun 23, 2026 $500
Kurt Alme, Candidate for U.S. Senate — ALME FOR SENATE Jun 17, 2026 $1,000
U.S. Senator Ashley Moody Ashley Moody (R, FL) MOODY FOR FLORIDA Jun 8, 2026 $1,000
U.S. Representative Andy Barr, Candidate for U.S.… — ANDY BARR FOR SENATE May 14, 2026 $3,500
U.S. Senator Katie Britt Katie Britt (R, AL) ALABAMA FIRST PAC May 12, 2026 $1,000
U.S. Senator James Lankford James Lankford (R, OK) FAMILIES FOR JAMES LANKFORD Apr 30, 2026 $1,000
U.S. Representative Jeff Hurd Jeff Hurd (R, CO) JEFF HURD FOR CONGRESS Apr 23, 2026 $500
Various Republican Senatorial Candidates — NATIONAL REPUBLICAN SENATORIAL COMMITTEE (NRSC) ARTICL… Apr 16, 2026 $3,125
Page 1 of 21  ·  205 contributions Next

Contribution Filings (LD-203)

YearPeriodPostedStatusDoc
2026 Mid Year Jul 13, 2026 Active
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