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Composite score - coming soon

Official portrait of Mike Thompson

Mike Thompson

U.S. Representative · California, District 4

  • Democrat
  • Since 1999
  • Tenure: 4+ terms

Refreshed 17 h ago

As of 2026-10-19 · Methodology 2026.10.1

Contact info

  • Capitol office

    268 Cannon House Office Building Washington DC 20515-0504

    202-225-3311

  • District offices

    Napa · Santa Rosa · Woodland

View all contact info
  • Official website
  • Biographical Directory of Congress
  • GovTrack
  • Capitol office: 268 Cannon House Office Building Washington DC 20515-0504 · 202-225-3311
  • 2721 Napa Valley Corporate Dr., Napa, CA, 94558 · 707-226-9898
  • 2300 County Center Dr., Suite A100, Santa Rosa, CA, 95403 · 707-542-7182
  • 622 Main Street, Suite 106, Woodland, CA, 95695 · 530-753-5301

Evidence & sources

  • U.S. House roll-call votes

    Votes and participation

  • Congress.gov bill records

    Sponsored and enacted bills

  • congress-legislators

    Terms, committees, offices

Refreshed 43 min ago

View all sources

Explore this record

Scorecard

Voting Record

58.1/ 100

Ranked 124 of 215 in the House minority

How this score is calculated:

  • Roll calls cast

    444 of 445 while seated (99.8%)

    94th percentile in cohort · 30 % weight

  • Substantive bills sponsored

    20 of 20 sponsored · 20.6 points

    43rd percentile in cohort · 70 % weight

  • Bills enacted

    0 sponsored · 2 cosponsored

    0 passed a chamber · 0 reported · 20 introduced

Promise Adherence

0 of 5 promises scored

Collecting data - coming soon

How this score is calculated:

  • Reviewed promises

    0 scored of 5 needed

    0 promises from 0 sources this term

  • Days in office this term

    668 days (180 needed)

  • Promise capture coverage

    0 of 3 source kinds settled

Impact History (coming soon)

0 of 10 matched votes

Collecting data - coming soon

How this score is calculated:

  • Matched votes

    0 of 10 needed

  • District opinion cells

    0 snapshots frozen

    Needs ≥ 25 verified respondents and a lean ≥ 0.15

Approval Rating

0 of 1 public poll on record

Collecting data - coming soon

How this score is calculated:

  • Public polls averaged

    0 of 1 needed

  • Polls on file for this officeholder

    None recorded yet

  • Most recent fieldwork

    No poll on record

Filter

Recent activity

DateActionPolicyStatus
2026-09-16Voted yea on “On Motion to Suspend the Rules and Pass”PassedHR 2140 — Diesel Emissions Reduction Act of 2025Active
2026-09-16Voted yea on “On Motion to Suspend the Rules and Pass, as Amended”PassedHR 4646 — Whistleblower Protection Act of 2025Active
2026-09-16Voted yea on “On Motion to Suspend the Rules and Pass, as Amended”PassedHR 8278 — Fostering the Use of Technology to Uphold Regulatory Effectiveness in Supervision ActActive
2026-09-16Voted yea on “On Motion to Suspend the Rules and Pass, as Amended”PassedHR 2978 — GUARD ActActive
2026-09-16SponsoredHR 10457 — Honoring the Sacrifice of Troops in War Act of 2026Proposed
2026-09-15Voted nay on “On Agreeing to the Resolution”PassedHRES 1530 — Providing 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.Passed 2026-09-15
2026-09-15Voted nay on “On Ordering the Previous Question”PassedHRES 1530 — Providing 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.Passed 2026-09-15
2026-09-15Voted nay on “On Motion to Table”PassedHRES 1486 — Impeaching Donald John Trump, President of the United States, for high crimes and misdemeanors.Proposed
2026-09-14Voted yea on “On Motion to Suspend the Rules and Pass, as Amended”PassedHR 3276 — Local Communities & Bird Habitat Stewardship Act of 2026Active
2026-09-14Voted yea on “On Motion to Suspend the Rules and Pass, as Amended”PassedHR 4219 — National Wildlife Refuge System Invasive Species Strike Team Act of 2025Active
2026-09-14SponsoredHJRES 215 — Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by U.S. Immigration and Customs Enforcement of the Department of Homeland Security relating to "Establishing a Fixed Time Period of Admission and an Extension of Stay Procedure for Nonimmigrant Academic Students, Exchange Visitors, and Representatives of Foreign Information Media".Proposed
2026-09-08SponsoredHR 10324 — ROMA ActProposed
2026-09-03Voted nay on “On Passage”PassedHR 4795 — Protect Economic and Academic Freedom Act of 2026Active
2026-09-02Voted nay on “On Passage”PassedHR 1501 — Protecting Domestic Mining Act of 2025Active
2026-09-02Voted nay on “On Motion to Suspend the Rules and Pass”FailedHJRES 1 — Proposing an amendment to the Constitution of the United States to require that the Supreme Court of the United States be composed of nine justices.Failed
2026-09-01Voted yea on “On Agreeing to the Resolution”PassedHRES 1498 — In the matter of allegations relating to Representative Chuck Edwards.Passed 2026-09-01
2026-09-01Voted nay on “On Passage”PassedHR 9436 — Northeast Lobsterman Protection Act of 2026Active
2026-09-01Voted yea on “On Motion to Recommit”FailedHR 9436 — Northeast Lobsterman Protection Act of 2026Active
2026-09-01Voted nay on “On Agreeing to the Resolution”PassedHRES 1490 — Providing for the condemnation and denouncement of socialism in all its forms, and for other purposes.Passed 2026-09-01
2026-09-01Voted nay on “On Agreeing to the Resolution”PassedHRES 1499 — Providing for consideration of the bill (H.R. 1501) to amend the FAST Act to include certain mineral production activities as a covered project, and for other purposes; providing for consideration of the bill (H.R. 9436) to amend the Consolidated Appropriations Act, 2023 to extend the time period for which certain regulations concerning the North Atlantic right whale are effective; providing for consideration of the resolution (H. Res. 1490) providing for the condemnation and denouncement of socialism in all its forms, and for other purposes; providing for consideration of the bill (H.R. 4795) to amend the Higher Education Act of 1965 to prohibit an institution that participates in a nonexpressive commercial boycott of Israel from being eligible for certain funds under that Act, to require an institution that participates in certain programs under that Act to certify that students are not unreasonably obstructed from participating in academic programs in Israel, and for other purposes; and relating to consideration of motions to suspend the rules.Passed 2026-09-01
2026-09-01Voted nay on “On Ordering the Previous Question”PassedHRES 1499 — Providing for consideration of the bill (H.R. 1501) to amend the FAST Act to include certain mineral production activities as a covered project, and for other purposes; providing for consideration of the bill (H.R. 9436) to amend the Consolidated Appropriations Act, 2023 to extend the time period for which certain regulations concerning the North Atlantic right whale are effective; providing for consideration of the resolution (H. Res. 1490) providing for the condemnation and denouncement of socialism in all its forms, and for other purposes; providing for consideration of the bill (H.R. 4795) to amend the Higher Education Act of 1965 to prohibit an institution that participates in a nonexpressive commercial boycott of Israel from being eligible for certain funds under that Act, to require an institution that participates in certain programs under that Act to certify that students are not unreasonably obstructed from participating in academic programs in Israel, and for other purposes; and relating to consideration of motions to suspend the rules.Passed 2026-09-01
2026-09-01Voted nay on “On Motion to Suspend the Rules and Concur in the Senate Amendments”PassedHR 6500 — Continuing Appropriations and Extensions Act, 2027Passed 2026-09-02
2026-09-01SponsoredHR 768 — Holocaust Education and Antisemitism Lessons ActProposed
2026-09-01SponsoredHR 1502 — North Platte Canteen Congressional Gold Medal ActProposed
2026-08-31Voted yea on “On Motion to Suspend the Rules and Pass”PassedS 32 — LACAPassed 2026-09-16
This score is a guide, not a verdict.