MARSHALL & POPP, LLC

​Government affairs and consulting firm.

Filings
757
Clients
41
Total Income
$26,270,000
Years Active
2019–2026

Filings

Year Client Period Income Expenses Doc
2026 VERTEX PHARMACEUTICALS INCORPORATED 2nd Quarter (Apr 1 - June 30)
2nd Quarter - Report
$60,000 —
2026 VERIZON COMMUNICATIONS, INC. 2nd Quarter (Apr 1 - June 30)
2nd Quarter - Report (No Activity)
— —
2026 THE BIG TEN CONFERENCE, INC. 2nd Quarter (Apr 1 - June 30)
2nd Quarter - Report (No Activity)
— —
2026 THE BIG 12 CONFERENCE, INC. 2nd Quarter (Apr 1 - June 30)
2nd Quarter - Report (No Activity)
— —
2026 SOUTHEASTERN CONFERENCE 2nd Quarter (Apr 1 - June 30)
2nd Quarter - Report (No Activity)
— —
2026 PAC-12 CONFERENCE 2nd Quarter (Apr 1 - June 30)
2nd Quarter - Report (No Activity)
— —
2026 ATLANTIC COAST CONFERENCE 2nd Quarter (Apr 1 - June 30)
2nd Quarter - Report (No Activity)
— —
2026 SUN PHARMACEUTICAL INDUSTRIES, INC. 2nd Quarter (Apr 1 - June 30)
2nd Quarter - Report
$60,000 —
2026 SAPPHIRE DIGITAL 2nd Quarter (Apr 1 - June 30)
2nd Quarter - Report (No Activity)
— —
2026 SANOFI U.S. SERVICES, INC. 2nd Quarter (Apr 1 - June 30)
2nd Quarter - Report
$60,000 —
Page 1 of 50  ·  500 filings Next

Clients Represented

Lobbyists

NameDisclosed Prior Position
HAZEN CLAY MARSHALL Policy Director, Senate Majority Leader Mitch McConnell; Staff Director/Senate Budget Committee-Senator Don Nickles; De…
MONICA POPP Chief of Staff/Deputy Chief of Staff, Office of Senate Republican Whip John Cornyn; Professional Staff Member, U.S. Ho…

Affiliated Organizations

AMERICAN INSTITUTE OF CPAS
Washington, DC, US
GREENWICH BIOSCIENCES, INC.
Carlsbad, CA, US