Mark Warren

Registered Lobbyist New Lobbyist
Disclosed Prior Position
ChfTaxCounsel, Sen Fin Comm; SrTaxCounsel, Sen Thune; TaxCounsel, House W&M Comm; DepAsstSec, Dept of Treas, Leg Affairs; ChfCounsel, Sen Repub Policy Comm; StaffDir and ChfCounsel, Sen Small Bus Comm; TaxAndFinanceCounsel, Sen Small Bus Comm
Lobby Filings
11
Clients
9
Firms
1
Years Active
2026–2026
Total Contributed
$16,000
Contributions
23
Recipients
17
Contrib Filings
1
Top Recipient Legislators
LegislatorPtyStTotal
Jason Smith R MO $2,500
Todd Young R IN $1,500
Claudia Tenney R NY $1,000
Carol Miller R WV $1,000
Adrian Smith R NE $1,000
Lloyd Smucker R PA $1,000
Ron Estes R KS $500
August Pfluger R TX $500
Brian Jack R GA $500
Kevin Hern R OK $500
Nicole Malliotakis R NY $500
Stephanie Bice R OK $500
Max Miller R OH $500
Jim Jordan R OH $500
Darin Lahood R IL $500
Mike Kelly R PA $500
Top Committees / PACs
PayeeCountTotal
MR. SMITH PAC 2 $2,500
NATIONAL REPUBLICAN CONGRESSIONAL COMMITTEE 2 $2,000
CAROL MILLER FOR CONGRESS 1 $1,000
NATIONAL REPUBLICAN SENATORIAL COMMITTEE 1 $1,000
ADRIAN SMITH FOR CONGRESS 2 $1,000
CLAUDIA FOR CONGRESS 1 $1,000
FRIENDS OF TODD YOUNG 1 $1,000
SMUCKER FOR CONGRESS 2 $1,000
TEAM BRIAN JACK 1 $500
TODD YOUNG 4 SENATE 1 $500
MIKE KELLY FOR CONGRESS 1 $500
PFLUGER VICTORY FUND 1 $500
TEAM LAHOOD 1 $500
BICE FOR CONGRESS 1 $500
RON ESTES FOR CONGRESS 1 $500

Lobbying Filings

YearFirmClientIncomeDoc
2026
Registration
CAPITOL TAX PARTNERS, LLP JMA WIRELESS —
2026
Registration
CAPITOL TAX PARTNERS, LLP REMITLY, INC. —
2026
2nd Quarter - Report
CAPITOL TAX PARTNERS, LLP PARAMOUNT GLOBAL $50,000
2026
2nd Quarter - Report
CAPITOL TAX PARTNERS, LLP FMR LLC $60,000
2026
2nd Quarter - Report
CAPITOL TAX PARTNERS, LLP AVANGRID —
2026
2nd Quarter - Report
CAPITOL TAX PARTNERS, LLP ABBVIE $80,000
2026
2nd Quarter - Report
CAPITOL TAX PARTNERS, LLP APOLLO GLOBAL MANAGEMENT $30,000
2026
2nd Quarter - Report
CAPITOL TAX PARTNERS, LLP TAX FAIRNESS FOR AMERICANS ABROAD $10,000
2026
2nd Quarter - Report
CAPITOL TAX PARTNERS, LLP LOCKTON COMPANIES, LLC $80,000
2026
Registration
CAPITOL TAX PARTNERS, LLP APOLLO GLOBAL MANAGEMENT —
Page 1 of 2  ·  11 filings Next

Political Contributions

Recipient / Honoree Legislator Payee / Committee Date Amount
Rep. Brian Jack Brian Jack (R, GA) TEAM BRIAN JACK Jun 29, 2026 $500
Rep. Jason Smith Jason Smith (R, MO) MR. SMITH PAC Jun 17, 2026 $1,000
Sen. Todd Young Todd Young (R, IN) TODD YOUNG 4 SENATE Jun 16, 2026 $500
Rep. Lloyd Smucker Lloyd Smucker (R, PA) SMUCKER FOR CONGRESS Jun 8, 2026 $500
Rep. Adrian Smith Adrian Smith (R, NE) ADRIAN SMITH FOR CONGRESS Jun 3, 2026 $500
Rep. Mike Kelly Mike Kelly (R, PA) MIKE KELLY FOR CONGRESS May 20, 2026 $500
Rep. Adrian Smith Adrian Smith (R, NE) ADRIAN SMITH FOR CONGRESS May 11, 2026 $500
Rep. August Pfluger August Pfluger (R, TX) PFLUGER VICTORY FUND Apr 28, 2026 $500
Rep. Darin LaHood Darin Lahood (R, IL) TEAM LAHOOD Apr 21, 2026 $500
Rep. Stephanie Bice Stephanie Bice (R, OK) BICE FOR CONGRESS Apr 15, 2026 $500
Page 1 of 3  ·  23 contributions Next

Contribution Filings (LD-203)

YearPeriodPostedStatusDoc
2026 Mid Year Jul 24, 2026 Active