Samuel Whitehorn

Registered Lobbyist
Disclosed Prior Positions
Chief Counsel, US Senate Commerce Committee; Senior Counsel, US Senate Commerce Committee; Assistant Counsel, House Transportation and Infrastructure Committee.
Deputy SD/GC, US Senate Commerce Committee; Acting SD, US Senate Commerce Committee; Sr. Counsel, US Senate Commerce Committee.
Deputy SD/GC, US Senate Commerce Committee, Acting SD, US Senate Commerce Committee; Sr. Counsel, US Senate Commerce Committee.
Lobby Filings
1,162
Clients
77
Firms
1
Years Active
2019–2026
Total Contributed
$231,593
Contributions
232
Recipients
66
Contrib Filings
14
Top Recipient Legislators
LegislatorPtyStTotal
Raphael Warnock D GA $7,250
Maria Cantwell D WA $6,300
Jacky Rosen D NV $6,300
John Hickenlooper D CO $6,200
Martin Heinrich D NM $6,000
Jon Tester D MT $5,593
Patty Murray D WA $4,500
Robert Casey D TX $4,500
Peter Welch D VT $4,500
Ami Bera D CA $4,500
Tammy Baldwin D WI $4,000
Scott Peters D CA $3,500
Pete Aguilar D CA $3,000
Jason Crow D CO $2,800
Gary Peters D MI $2,750
Chris Pappas D NH $2,500
Ron Wyden D OR $2,000
Angie Craig D MN $2,000
Ruben Gallego D AZ $2,000
Thomas Carper D DE $1,500
Top Committees / PACs
PayeeCountTotal
GIDDY UP PAC 4 $10,000
MARIA CANTWELL FOR SENATE 3 $6,300
VICTORY 2020 4 $4,000
MJ HEGAR FOR TEXAS 2 $4,000
PINEAPPLE PAC 4 $4,000
HICKENLOOPER FOR SENATE 3 $3,700
JON TESTER 2 $3,593
AMI BERA 4 $3,500
SMART SOLUTIONS PAC 2 $3,500
NEW DEM ACTION FUND 2 $3,500
JACKY ROSEN VICTORY FUND 2 $3,300
WARNOCK FOR SENATE 2 $3,000
HEINRICH FOR SENATE 2 $3,000
CANTWELL VICTORY FUND 2 $3,000
SCOTT PETERS 3 $3,000

Lobbying Filings

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Political Contributions

Recipient / Honoree Legislator Payee / Committee Date Amount
maria cantwell Maria Cantwell (D, WA) MARIA CANTWELL FOR SENATE Dec 15, 2022 $1,000
r warnock Raphael Warnock (D, GA) WARNOCK FOR SENATE Nov 29, 2022 $1,000
jon tester Jon Tester (D, MT) JON TESTER FOR MONTANA Nov 21, 2022 $1,000
new dems NEW DEM COALITION Oct 27, 2022 $1,000
maggie hassen MAGGIE HASSEN FOR NH Sep 29, 2022 $2,800
patty murray Patty Murray (D, WA) PATTY MURRAY FOR SENATE Sep 28, 2022 $1,500
new dems NEW DEM COALITION Sep 26, 2022 $1,000
chris van hollen Chris Van Hollen (D, MD) CHRIS VAN HOLLEN FOR SENATE Sep 20, 2022 $500
sharice davis SHARICE DAVIS FOR CONGRESS Sep 20, 2022 $500
steve cohen Steve Cohen (D, TN) STEVE COHEN FOR CONGRESS Sep 19, 2022 $500
Page 1 of 4  ·  32 contributions Next

Contribution Filings (LD-203)

YearPeriodPostedStatusDoc
2025 Year End Mar 3, 2026 Active
2025 Mid Year Aug 5, 2025 Active
2024 Year End Feb 1, 2025 Active
2024 Mid Year Aug 8, 2024 Active
2023 Year End Feb 5, 2024 Active
2023 Mid Year Jul 31, 2023 Active
2022 Year End Jan 31, 2023 Active
2022 Mid Year Jul 27, 2022 Active
2021 Year End Jan 30, 2022 Active
2021 Mid Year Aug 2, 2021 Active
2020 Year End Jan 29, 2021 Active
2020 Mid Year Aug 1, 2020 Active
2019 Year End Apr 28, 2020 Active
2019 Year End Jan 30, 2020 Active