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Simpson, Michael K.
Member of Congress

Michael K. Simpson

Medical Professional
Republican Idaho On the 2026 ballot Official website
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Bills introduced
154
During their time in Congress
Bills cosponsored
2,243
Signed on as a supporter
Status
Serving now
As of our last update

Track record

Straight from the public record · How we compute these
Votes with their party
97%
6,362 of 6,578 Yea/Nay votes matched the Republican majority position This is high party loyalty. Most members in Congress fall between 75-95%.
Roll-call votes missed
6%
386 of 6,967 votes
Bills enacted into law
7.1%
11 of 154 bills they introduced

Based on 6,967 recorded votes and 154 sponsored bills in our data. Most bills never become law. A low enactment rate is normal across Congress.

Compare with another member

Committee assignments

4 current assignments · source: clerk.house.gov & senate.gov

Lobbyist political contributions

234 contributions totaling $425,250 that registered lobbyists disclosed in this member's honor. Source: federal LD-203 filings.

Top filers

  • SPACE EXPLORATION TECHNOLOGIES $45,000 · 10 contributions
  • AMERICAN BANKERS ASSOCIATION $12,500 · 3 contributions
  • BOEING COMPANY $12,000 · 12 contributions
  • SYNGENTA CORPORATION $10,000 · 4 contributions
  • HEWLETT PACKARD ENTERPRISE COMPANY $10,000 · 2 contributions
  • AMERICAN RESORT DEVELOPMENT ASSN $10,000 · 2 contributions
  • LABORERS' INTERNATIONAL UNION OF NORTH AMERICA $10,000 · 2 contributions
  • UNION PACIFIC CORPORATION $10,000 · 5 contributions

Recent contributions

DateFilerPayeeHonoreeAmount
May 8, 2043 NUCLEAR ENERGY INSTITUTE, INC. SIMPSON FOR CONGRESS Rep. Michael Keith Simpson $2,000.00
Jun 25, 2026 LEIDOS, INC. SIMPSON FOR CONGRESS Rep. Michael Simpson $1,000.00
Jun 23, 2026 APPLIED RESEARCH ASSOCIATES, INC. SIMPSON FOR CONGRESS Rep Michael Simpson $2,500.00
Jun 11, 2026 NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION (NRECA) MICHAEL SIMPSON FOR CONGRESS Simpson, Michael $1,000.00
Jun 10, 2026 ENTERGY SERVICES, LLC SIMPSON FOR CONGRESS Rep. Michael Simpson $2,500.00
Jun 8, 2026 RTX CORPORATION AND AFFILIATES SIMPSON FOR CONGRESS Simpson, Michael $1,000.00
May 22, 2026 LEIDOS, INC. SIMPSON FOR CONGRESS Rep. Michael Simpson $1,000.00
May 20, 2026 VENABLE LLP SIMPSON FOR CONGRESS Representative Michael Simpson $2,000.00
May 19, 2026 SAFARI CLUB INTERNATIONAL SIMPSON FOR CONGRESS SIMPSON, MICHAEL $5,000.00
May 19, 2026 DYKEMA GOSSETT PLLC SIMPSON FOR CONGRESS Congressman Michael Simpson $1,000.00
May 19, 2026 UNION PACIFIC CORPORATION SIMPSON FOR CONGRESS Michael Simpson $1,500.00
May 18, 2026 NATIONAL ELECTRICAL CONTRACTORS ASSOCIATION, INC. SIMPSON FOR CONGRESS Rep Michael Simpson $2,500.00
May 15, 2026 CAPITOL 6 ADVISORS SIMPSON FOR CONGRESS Michael Simpson $500.00
May 15, 2026 BNSF RAILWAY COMPANY SIMPSON FOR CONGRESS Michael Simpson $2,000.00
May 15, 2026 ASSOCIATED GENERAL CONTRACTORS OF AMERICA SIMPSON FOR CONGRESS Simpson, Michael $1,000.00

Contributions that registered lobbyists and their firms disclosed as made in this member's honor (to a campaign, a PAC, or an event), under section 203 of the Honest Leadership and Open Government Act. A disclosed, reported contribution is legal activity, not an allegation of wrongdoing.

 Time in Congress
  • House of Representatives · Idaho · District 2
    2025–present · Congress 119
  • House of Representatives · Idaho · District 2
    2023–2025 · Congress 118
  • House of Representatives · Idaho · District 2
    2021–2023 · Congress 117
  • House of Representatives · Idaho · District 2
    2019–2021 · Congress 116
  • House of Representatives · Idaho · District 2
    2017–2019 · Congress 115
  • House of Representatives · Idaho · District 2
    2015–2017 · Congress 114
  • House of Representatives · Idaho · District 2
    2013–2015 · Congress 113
  • House of Representatives · Idaho · District 2
    2011–2013 · Congress 112
  • House of Representatives · Idaho · District 2
    2009–2011 · Congress 111
  • House of Representatives · Idaho · District 2
    2007–2009 · Congress 110
  • House of Representatives · Idaho · District 2
    2005–2007 · Congress 109
  • House of Representatives · Idaho · District 2
    2003–2005 · Congress 108
  • House of Representatives · Idaho · District 2
    2001–2003 · Congress 107
  • House of Representatives · Idaho · District 2
    1999–2001 · Congress 106
 Washington, DC office

2084 Rayburn House Office Building

Washington, DC 20515

 (202) 225-5531

 How they voted recently 20 votes shown
DateVoteQuestionPositionResult
Sep 3, 2026 H #295 On Passage · 119-HR-4795 Yea Passed Details →
Sep 2, 2026 H #294 On Passage · 119-HR-1501 Yea Passed Details →
Sep 2, 2026 H #293 On Motion to Suspend the Rules and Pass · 119-HJRES-1 Yea Failed Details →
Sep 1, 2026 H #292 On Agreeing to the Resolution · 119-HRES-1498 Yea Passed Details →
Sep 1, 2026 H #291 On Passage · 119-HR-9436 Yea Passed Details →
Sep 1, 2026 H #290 On Motion to Recommit · 119-HR-9436 Nay Failed Details →
Sep 1, 2026 H #289 On Agreeing to the Resolution · 119-HRES-1490 Yea Passed Details →
Sep 1, 2026 H #288 On Agreeing to the Resolution · 119-HRES-1499 Yea Passed Details →
Sep 1, 2026 H #287 On Ordering the Previous Question · 119-HRES-1499 Yea Passed Details →
Sep 1, 2026 H #286 On Motion to Suspend the Rules and Concur in the Senate Amendments · 119-HR-6500 Yea Passed Details →
Aug 31, 2026 H #285 On Motion to Suspend the Rules and Pass · 119-S-32 Yea Passed Details →
Aug 31, 2026 H #284 On Motion to Suspend the Rules and Pass · 119-S-307 Yea Passed Details →
Jul 23, 2026 H #283 On Passage · 119-HR-8884 Yea Passed Details →
Jul 23, 2026 H #282 On Agreeing to the Resolution · 119-HCONRES-89 Nay Passed Details →
Jul 22, 2026 H #281 On Agreeing to the Resolution · 119-HCONRES-113 Yea Passed Details →
Jul 22, 2026 H #280 On Passage · 119-HR-7008 Yea Passed Details →
Jul 22, 2026 H #279 On Motion to Recommit · 119-HR-7008 Nay Failed Details →
Jul 22, 2026 H #278 On Passage · 119-HR-8800 Yea Passed Details →
Jul 22, 2026 H #277 On Motion to Recommit · 119-HR-8800 Nay Failed Details →
Jul 22, 2026 H #276 On Agreeing to the Amendment · 119-HR-8800 Nay Failed Details →
 Bills they introduced 25 most recent
IDTitleIntroducedPolicy
119-HR-9171 Department of the Interior, Environment, and Related Agencies Appropriations Act, 2027 Jun 5, 2026 Economics and Public Finance
119-HR-6279 Urban Canal Modernization Act Nov 21, 2025 Transportation and Public Works
119-HR-4754 Department of the Interior, Environment, and Related Agencies Appropriations Act, 2026 Jul 24, 2025 Economics and Public Finance
119-HR-634 Ninth Circuit Court of Appeals Judgeship and Reorganization Act of 2025 Jan 22, 2025 Law
119-HR-319 To authorize an additional district judgeship for the district of Idaho. Jan 9, 2025 Law
118-HR-8998 Department of the Interior, Environment, and Related Agencies Appropriations Act, 2025 Jul 11, 2024 Economics and Public Finance
118-HR-6107 Urban Canal Modernization Act Oct 26, 2023 Water Resources Development
118-HR-6064 Don’t DO IT Act Oct 25, 2023 Energy
118-HR-4821 Department of the Interior, Environment, and Related Agencies Appropriations Act, 2024 Jul 24, 2023 Economics and Public Finance
118-HR-2694 To amend the Infrastructure Investment and Jobs Act to authorize the use of funds for certain addit… Apr 18, 2023 Water Resources Development
118-HR-1422 SMILED Act Mar 7, 2023 Health
118-HR-270 Ninth Circuit Court of Appeals Judgeship and Reorganization Act of 2023 Jan 10, 2023 Law
118-HR-269 To authorize an additional district judgeship for the district of Idaho. Jan 10, 2023 Law
117-HR-9517 To amend the Omnibus Public Land Management Act of 2009 to authorize certain extraordinary operatio… Dec 13, 2022 Transportation and Public Works
117-HR-9518 To amend the Infrastructure Investment and Jobs Act to modify the eligibility requirements for cert… Dec 13, 2022 Water Resources Development
117-HR-319 To authorize an additional district judgeship for the district of Idaho. Jan 13, 2021 Law
117-HR-320 Ninth Circuit Court of Appeals Judgeship and Reorganization Act of 2021 Jan 13, 2021 Law
116-HR-1113 Statistical Area Fairness Act of 2019 Mar 5, 2019 Government Operations and Politics
116-HR-1026 LAND Act Feb 6, 2019 Public Lands and Natural Resources
116-HR-482 To authorize the Secretary of Agriculture to maintain or replace certain facilities and structures … Jan 10, 2019 Public Lands and Natural Resources
116-HR-483 To authorize the Secretary of the Interior to convey certain public land within the Henry's Lake Wi… Jan 10, 2019 Public Lands and Natural Resources
116-HR-214 To authorize an additional district judgeship for the district of Idaho. Jan 8, 2019 Law
116-HR-215 Ninth Circuit Court of Appeals Judgeship and Reorganization Act of 2019 Jan 3, 2019 Law
115-HR-6924 To authorize the Secretary of the Interior to convey certain public land within the Henry's Lake Wi… Sep 26, 2018 Public Lands and Natural Resources
115-HR-5895 Energy and Water, Legislative Branch, and Military Construction and Veterans Affairs Appropriations… May 21, 2018 Economics and Public Finance
 Bills they signed on to support 25 most recent
IDTitleIntroduced
119-HRES-1511 Recognizing the 25th anniversary of the terrorist attacks of September 11, 2001, honoring the memor… Sep 3, 2026
119-HR-9535 Securing Agriculture's Workforce Act of 2026 Jun 30, 2026
119-HRES-1382 Celebrating the historic anniversary of the June 24, 2022, decision of the Supreme Court of the Uni… Jun 24, 2026
119-HR-9250 Great American Outdoors Act 250 Jun 10, 2026
119-HRES-1320 Calling upon all Americans on this Memorial Day, 2026, to honor the men and women of the Armed Forc… May 22, 2026
119-HRES-1314 America 250 Commemorative Flag Act. May 21, 2026
119-HR-8781 Title IX Clarification Act of 2026 May 13, 2026
119-HRES-1270 Expressing support for the designation of July 15, 2026, as "Glioblastoma Awareness Day". May 12, 2026
119-HRES-1261 Expressing support for the designation of the week of May 3 through May 9, 2026, as "National Small… May 7, 2026
119-HRES-1257 Expressing support for the designation of May 5, 2026, as the "National Day of Awareness for Missin… May 4, 2026
119-HR-8596 FAIR Labels Act of 2026 Apr 30, 2026
119-HR-8414 DAIRY PRIDE Act Apr 21, 2026
119-HR-8380 To amend the Congressional Budget and Impoundment Control Act of 1974 to establish certain procedur… Apr 20, 2026
119-HRES-1156 Expressing support for tax policies that support working families. Apr 9, 2026
119-HR-8132 Bonneville Power Leadership Recruitment Act Mar 27, 2026
119-HR-8092 Native American Housing Assistance and Self-Determination Modernization Act of 2026 Mar 26, 2026
119-HR-7846 Halo Act Mar 5, 2026
119-HR-7698 Tribal Firearm Access Act Feb 25, 2026
119-HR-7651 Chloe Cole Act of 2026 Feb 23, 2026
119-HR-3514 Improving Seniors’ Timely Access to Care Act of 2025 Feb 9, 2026
119-HRES-1044 Expressing support for the designation of the year 2026 as the "National Year of the Volunteer". Feb 9, 2026
119-HR-7296 SAVE America Act Jan 30, 2026
119-HRES-984 Supporting the recognition of January 9, 2026, as "National Law Enforcement Appreciation Day". Jan 9, 2026
119-HR-6466 Forced Abortion Prevention and Accountability Act Dec 4, 2025
119-HR-6415 Native American Seeds Act of 2025 Dec 3, 2025
Cite this page click to expand
APA
Open America. (2026). Simpson, Michael K. (Republican–Idaho): voting record. https://openamerica.io/legislator/S001148/
MLA
"Simpson, Michael K. (Republican–Idaho): Voting Record." Open America, 2026, https://openamerica.io/legislator/S001148/.
Bluebook (legal)
Profile of Simpson, Michael K., Member of Congress, Idaho (Republican), Open America (2026), https://openamerica.io/legislator/S001148/.
Markdown link
[Simpson, Michael K. (Republican–Idaho)](https://openamerica.io/legislator/S001148/)
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