Lobbying registrant · LD-2 disclosures
Marshall & Popp, LLC
District of Columbia
710 filings · 41 clients · 2 lobbyists registered · 2019–2026 · latest filed Jul 9, 2026
Fees billed to clients
$26.3M
every LD-2 fee on file
Its own lobbying spend
$0
none reported
Clients represented
41
2 lobbyists registered
Note · At least one filing discloses a foreign entity with an interest in a client this registrant represents. Those disclosures are listed below.
Revenue over time
Every filing period on record, as reported. One column per filed period — a period with no column is a period with no filing, not a zero.
Basis · Amendments and terminations supersede the original report for the same registrant, client and period, so a revised quarter is counted once at its latest filed value. Registration-only filings carry no activity money and are excluded from these totals.
Who they lobby for
The 25 biggest of 41 clients it has billed, by fees reported.
What they lobby on
Issue areas declared on the filings, ranked by how many filings name each one.
Pharmacy
PHA · 14 clients
179 filings
$9.8M on those filings
Trade (domestic/foreign)
TRD · 12 clients
146 filings
$8.2M on those filings
Taxation/Internal Revenue Code
Members whose bills were lobbied
Members of Congress whose sponsored or cosponsored bills were named in this firm's lobbying filings from the same Congress, ranked by matched filings.
John CornynR-Texas
Bills: S. 1040, S. 1041, S. 1071 +6 more
150 filings
2 lobbyists
Mitt RomneyR-Utah
Bills: S. 1409, S. 2333, S. 3558 +3 more
80 filings
2 lobbyists
Who does the lobbying
Every lobbyist named on this registrant's filings.
- Hazen Clay MarshallCovered position: 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 Nickles613 filings41 clients · through 2026
- Monica PoppCovered position: Chief of Staff/Deputy Chief of Staff, Office of Senate Republican Whip John Cornyn; Professional Staff Member, U.S. House of Representatives-Energy & Commerce Committee; Legislative Assistant, Senator Jim DeMint606 filings40 clients · through 2026
Covered positions · 2 of 2 lobbyists named on these filings disclosed a prior government post. A covered official position is the LD-2 field a lobbyist uses to report having held one; the text is reproduced exactly as filed.
Foreign interests disclosed
Every foreign entity named on this registrant's filings.
Daiichi Sankyo Co., Ltd.
Japan
1 filing
through 2026
Gsk PLC
United Kingdom
1 filing
through 2026
Csl Limited
The filings
The 20 most recent of 710 filings. Every figure above is built from these records.
This record groups every filed spelling of the registrant's name into one entity, so punctuation variants of the same firm read as one. The grouping is the registrant's normalized name — firms that file under genuinely different names appear separately. Handle: marshall-popp-llc.