Federal campaign finance and roll-call votesFEC data through Jun 26, 2026

Representative

Mike Thompson D-CA

Democrat · U.S. House · CA · District 4

In office since Jan 6, 1999
$1,672,693
Itemized received
3,255
Contributions
672
Votes cast · 119th
-0.355
Voting score · 140 of 450

Money covers itemized individual contributions over $200 in the FEC cycles currently loaded, net of refunds to donors. It is not a career total, and it leaves out small-dollar and unitemized receipts. Votes and ideology cover the 119th Congress.

Who funds Mike Thompson

Largest itemized donors across their campaign committees
DonorLocationTotalGifts
Trinchero, EvalynSt Helena, CA$14,1006
Fisher, William S.San Francisco, CA$12,4004
Federated Indians of Graton RancheriaRohnert Park, CA$12,4006
Yocha Dehe Wintun NationBrooks, CA$12,4004
Trinchero, LouisSt. Helena, CA$11,6035
Shingle Springs Band of Miwok IndiansShingle Springs, CA$11,2004
Wilsey, Diane B.San Francisco, CA$10,2006
Guadarrama, BelindaPetaluma, CA$9,9004
Graefe, Frederick H.Washington, DC$9,80017
Beckstoffer, W. AndrewRutherford, CA$9,6787
Gates III, William H.Redmond, WA$9,1003
Banke, BarbaraGeyserville, CA$9,1003
Fisher, JohnSan Francisco, CA$9,1003
Banke-Jackson, Katherine A.Geyserville, CA$9,1003
Fisher, Robert J.San Francisco, CA$9,1003
Kajiwara, ShaunGeyserville, CA$9,0693
Fowler, RandyKingwood, TX$8,9003
Torres, RobertNapa, CA$8,5006
Yin, C.C.Vacaville, CA$8,5008
Staglin, ShariRutherford, CA$8,4629
Valle, Naoko DallaOakville, CA$8,4206
Staglin, GarenRutherford, CA$8,3617
Emmerson, MarkRedding, CA$8,3003
Milliken, ElizabethSaint Helena, CA$8,1008
Crabb, AnthonyHealdsburg, CA$7,9097

Campaign committees: Mike Thompson for Congress

Where the money comes from

Inside CA versus everywhere else
81%
From CA · $1,361,381
19%
From outside CA · $311,312

Share of itemized receipts by the contributor state on each filing. A filing with no state recorded counts as outside CA, so the in-state share is a floor rather than an estimate. Out-of-state giving is ordinary and lawful; it is reported here because it is part of the public record and is not otherwise easy to see.

How Mike Thompson votes

Most recent roll-call votes, 119th Congress

371 Nay · 299 Yea · 2 Not Voting · 2 Present · 0.3% missed

DateVote onVoteResult
Sep 16, 2026Retire through Ownership Act
On Motion to Suspend the Rules and Pass
YeaPassed (401–14)
Sep 16, 2026Water Resources Development Act of 2026
On Motion to Suspend the Rules and Pass, as Amended
YeaPassed (415–9)
Sep 16, 2026Ratepayer Protection Act
On Motion to Suspend the Rules and Pass, as Amended
YeaPassed (417–3)
Sep 16, 2026Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule issued by the Environmental Protection Agency relating to the "California State Nonroad Engine Pollution Control Standards; Commercial Harbor Craft Regulations; Notice of Decision".
On Passage
NayPassed (214–208)
Sep 16, 2026PROOF Act
On Passage
NayPassed (217–207)
Sep 16, 2026National Fraud Enforcement Division Act of 2026
On Passage
YeaPassed (352–72)
Sep 16, 2026Lindsey O. Graham Sanctioning Russia and Iran Act of 2026
On Motion to Concur in the Senate Amendments
NayPassed (262–159)
Sep 15, 2026Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran.
On Agreeing to the Resolution
YeaPassed (220–204)
Sep 15, 2026Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "California State Nonroad Engine Pollution Control Standards; Ocean-Going Vessels At-Berth; Notice of Decision".
On Passage
NayPassed (216–211)
Sep 15, 2026Tax Relief for Fraud Victims Act
On Motion to Suspend the Rules and Pass, as Amended
YeaPassed (408–17)
Sep 15, 2026Diesel Emissions Reduction Act of 2025
On Motion to Suspend the Rules and Pass
YeaPassed (343–79)
Sep 15, 2026Whistleblower Protection Act of 2025
On Motion to Suspend the Rules and Pass, as Amended
YeaPassed (424–0)
Sep 15, 2026Fostering the Use of Technology to Uphold Regulatory Effectiveness in Supervision Act
On Motion to Suspend the Rules and Pass, as Amended
YeaPassed (417–7)
Sep 15, 2026GUARD Act
On Motion to Suspend the Rules and Pass, as Amended
YeaPassed (414–7)
Sep 15, 2026Providing for consideration of the bill (H.R. 9576) to establish the National Fraud Enforcement Division of the Department of Justice; providing for consideration of the bill (H.R. 10326) to enhance information-sharing capabilities between Federal law enforcement and State agencies to detect, investigate, and prosecute fraud in certain Federal programs, and to protect individual privacy; providing for consideration of the joint resolution (H.J. Res. 210) providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to ‘‘California State Nonroad Engine Pollution Control Standards; Ocean-Going Vessels At-Berth; Notice of Decision''; providing for consideration of the joint resolution (H.J. Res. 213) providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule issued by the Environmental Protection Agency relating to the ‘‘California State Nonroad Engine Pollution Control Standards; Commercial Harbor Craft Regulations; Notice of Decision''; and providing for consideration of the Senate amendments to the bill (H.R. 5334) to amend the Internal Revenue Code of 1986 to allow early childhood educators to take the educator expense deduction, and for other purposes.
On Agreeing to the Resolution
NayPassed (214–211)

Bills sponsored

11 bills sponsored in the congresses on record
CongressMeasureTitle
117thH.R. 8Bipartisan Background Checks Act of 2021
117thH.R. 172United States Anti-Doping Agency Reauthorization Act of 2021
117thH.R. 735To designate the facility of the United States Postal Service located at 502 East Cotati Avenue in Cotati, California, as the "Arturo L. Ibleto Post Office Building".
116thH.R. 8Bipartisan Background Checks Act of 2019
116thH.R. 925The Heroes Act
110thH.R. 236North Bay Water Reuse Program Act of 2007
110thH.R. 2429To amend title XVIII of the Social Security Act to provide an exception to the 60-day limit on Medicare reciprocal billing arrangements between two physicians during the period in which one of the physicians is ordered to active duty as a member of a reserve component of the Armed Forces.
109thH.R. 787To designate the United States courthouse located at 501 I Street in Sacramento, California, as the "Robert T. Matsui United States Courthouse".
107thH.R. 1157Pacific Salmon Recovery Act
106thH.Con.Res. 228Honoring the members of the Armed Forces and Federal civilian employees who served the Nation during the Vietnam era and the families of those individuals who lost their lives or remain unaccounted for or were injured during that era in Southeast Asia or elsewhere in the world in defense of United States national security interests.
106thH.R. 3642A bill to authorize the President to award posthumously a gold medal on behalf of the Congress to Charles M. Schulz in recognition of his lasting artistic contributions to the Nation and the world, and for other purposes.

Money and voting record over time

Itemized FEC receipts beside Voteview scores, by cycle
PeriodItemizedGiftsIn-state %ScorePositionRank
2024 cycle · 119th Congress$791,5281,66181%-0.355140 of 450
2022 cycle · 118th Congress$881,1651,59482%-0.372131 of 451
117th Congress———-0.295183 of 454
116th Congress———-0.44172 of 450
115th Congress———-0.383106 of 450
114th Congress———-0.368119 of 440
113th Congress———-0.392108 of 444
112th Congress———-0.395106 of 445
111th Congress———-0.350154 of 448
110th Congress———-0.307175 of 449
109th Congress———-0.373115 of 440
108th Congress———-0.369112 of 440
107th Congress———-0.42876 of 443
106th Congress———-0.40499 of 440

Cycles before 2022 are not yet loaded.

Itemized columns cover individual contributions over $200 in each FEC cycle currently loaded — not career totals. In-state share uses the contributor state on each filing; filings with no state recorded count as outside CA. Scores are Nokken-Poole dimension 1 from Voteview, re-estimated each Congress; Voteview reads the scale from liberal at −1 to conservative at +1. DonorTrail reports the score and rank and leaves the label to the source. FEC figures computed Oct 20, 2026.

Reading this page

What these records do and do not show

This page places two independent public records side by side: itemized campaign contributions reported to the Federal Election Commission, and roll-call votes published by the Clerk of the House and the Secretary of the Senate. The running tab lists FEC receipts and Voteview scores in adjacent columns; DonorTrail draws no link between them. DonorTrail does not assert that any contribution influenced any vote, and nothing here should be read as a claim of cause. Here is the record; the conclusions are yours to draw.

Elsewhere: Wikidata · Congressional Biographical Directory · OpenSecrets · Ballotpedia

Money figures computed Oct 20, 2026. How the data works · Report a correction