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Lummis, Cynthia M.
Member of Congress

Cynthia M. Lummis

Republican Wyoming Class II · Next election 2026 On the 2026 ballot Official website
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Bills introduced
157
During their time in Congress
Bills cosponsored
2,121
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
94%
3,089 of 3,302 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
3%
110 of 3,416 votes
Bills enacted into law
1.9%
3 of 157 bills they introduced

Based on 3,416 recorded votes and 157 sponsored bills in our data. Most bills never become law. A low enactment rate is normal across Congress.

Compare with another member

Committee assignments

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

Lobbyist political contributions

508 contributions totaling $1,176,901 that registered lobbyists disclosed in this member's honor. Source: federal LD-203 filings.

Top filers

  • NATIONAL AUTOMOBILE DEALERS ASSOCIATION $25,000 · 6 contributions
  • NATIONAL STONE, SAND AND GRAVEL ASSOCIATION $22,500 · 6 contributions
  • INVARIANT LLC $17,550 · 6 contributions
  • PINNACLE WEST CAPITAL CORPORATION $17,500 · 7 contributions
  • NORTHROP GRUMMAN CORPORATION $17,500 · 6 contributions
  • PEABODY INVESTMENTS CORP. $17,500 · 4 contributions
  • DELTA AIR LINES, INC. $15,500 · 5 contributions
  • VERIZON COMMUNICATIONS INC. AND VARIOUS SUBSIDIARIES $15,300 · 6 contributions

Recent contributions

DateFilerPayeeHonoreeAmount
May 12, 2026 NATIONAL AUTOMOBILE DEALERS ASSOCIATION STEER PAC Lummis, Cynthia $5,000.00
Apr 13, 2026 GREENBERG TRAURIG, LLP STEER PAC Cynthia Lummis $500.00
Mar 27, 2026 K&L GATES, LLP LUMMIS FOR WYOMING Senator Cynthia Lummis $1,000.00
Mar 27, 2026 K&L GATES, LLP LUMMIS FOR WYOMING Senator Cynthia Lummis $1,000.00
Mar 27, 2026 K&L GATES, LLP LUMMIS FOR WYOMING Senator Cynthia Lummis $1,000.00
Mar 27, 2026 K&L GATES, LLP LUMMIS FOR WYOMING Senator Cynthia Lummis $1,000.00
Mar 27, 2026 K&L GATES, LLP LUMMIS FOR WYOMING Senator Cynthia Lummis $1,000.00
Mar 27, 2026 K&L GATES, LLP LUMMIS FOR WYOMING Senator Cynthia Lummis $1,000.00
Mar 27, 2026 K&L GATES, LLP LUMMIS FOR WYOMING Senator Cynthia Lummis $1,000.00
Mar 27, 2026 K&L GATES, LLP LUMMIS FOR WYOMING Senator Cynthia Lummis $1,000.00
Dec 22, 2025 NATIONAL ASSOCIATION OF BROADCASTERS STEER PAC Sen Cynthia Lummis $5,000.00
Dec 18, 2025 MANAGED FUNDS ASSOCIATION LUMMIS FOR WYOMING Cynthia Lummis $1,500.00
Dec 17, 2025 CONSTELLATION ENERGY GENERATION, LLC LUMMIS FOR WYOMING INC. Sen. Cynthia Lummis $500.00
Dec 17, 2025 CONSTELLATION ENERGY GENERATION, LLC LUMMIS FOR WYOMING INC. Sen. Cynthia Lummis $1,500.00
Dec 17, 2025 CME GROUP, INC. STEER PAC Sen. Cynthia Lummis $2,500.00

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
  • Senate · Wyoming
    2025–present · Congress 119
  • Senate · Wyoming
    2023–2025 · Congress 118
  • Senate · Wyoming
    2021–2023 · Congress 117
  • House of Representatives · Wyoming
    2015–2017 · Congress 114
  • House of Representatives · Wyoming
    2013–2015 · Congress 113
  • House of Representatives · Wyoming
    2011–2013 · Congress 112
  • House of Representatives · Wyoming
    2009–2011 · Congress 111
 Washington, DC office

127A Russell Senate Office Building Washington, DC 20510

Washington, DC 20515

 (202) 224-3424

 How they voted recently 20 votes shown
DateVoteQuestionPositionResult
Jul 16, 2026 S #199 On the Motion to Proceed S.J.Res. 198 · 119-SJRES-198 Nay Rejected Details →
Jul 16, 2026 S #198 On the Cloture Motion PN851-8 Yea Agreed To Details →
Jul 15, 2026 S #197 On the Nomination PN930-4 Yea Confirmed Details →
Jul 15, 2026 S #196 On the Cloture Motion PN930-4 Yea Agreed To Details →
Jul 14, 2026 S #195 On Cloture on the Motion to Proceed S. 4784 · 119-S-4784 Yea Rejected Details →
Jul 14, 2026 S #194 On the Nomination PN938-2 Yea Confirmed Details →
Jul 13, 2026 S #193 On the Nomination PN930-3 Yea Confirmed Details →
Jun 24, 2026 S #192 On the Motion to Proceed S.J.Res. 185 · 119-SJRES-185 Nay Rejected Details →
Jun 24, 2026 S #191 On the Cloture Motion PN938-2 Yea Agreed To Details →
Jun 24, 2026 S #190 On the Motion to Proceed S.J.Res. 196 · 119-SJRES-196 Nay Rejected Details →
Jun 24, 2026 S #189 On the Cloture Motion PN930-3 Yea Agreed To Details →
Jun 24, 2026 S #188 On the Nomination PN930-2 Yea Confirmed Details →
Jun 24, 2026 S #187 On the Cloture Motion PN930-2 Yea Agreed To Details →
Jun 24, 2026 S #186 On the Nomination PN930-7 Yea Confirmed Details →
Jun 24, 2026 S #185 On the Cloture Motion PN930-7 Yea Agreed To Details →
Jun 23, 2026 S #184 On the Concurrent Resolution H.Con.Res. 86 · 119-HCONRES-86 Nay Agreed To Details →
Jun 23, 2026 S #183 On the Nomination PN859-3 Yea Confirmed Details →
Jun 22, 2026 S #182 On the Motion (Motion to Concur in the House Amendment to the Senate Amendment … · 119-HR-6644 Yea Agreed To Details →
Jun 18, 2026 S #181 On the Nomination PN730-33 Yea Confirmed Details →
Jun 18, 2026 S #180 On the Cloture Motion H.R. 6644 · 119-HR-6644 Yea Agreed To Details →
 Bills they introduced 25 most recent
IDTitleIntroducedPolicy
119-S-4956 Farmers and Ranchers Relief Act of 2026 Jul 13, 2026 -
119-S-4806 POWER Up Act Jun 17, 2026 Energy
119-S-4619 Protect Domestic Oil and Gas Small Business Act of 2026 May 21, 2026 Environmental Protection
119-S-4529 Build Nuclear with Local Materials Act of 2026 May 14, 2026 Energy
119-S-4267 Strengthening American Nuclear Energy Act of 2026 Mar 26, 2026 Energy
119-S-4146 Local Data for Better Conservation Act Mar 23, 2026 Environmental Protection
119-SRES-645 A resolution recognizing 2026 as the "International Year of Rangelands and Pastoralists". Mar 17, 2026 Agriculture and Food
119-S-3836 FENCES Act Mar 4, 2026 Environmental Protection
119-S-3007 Diesel Truck Liberation Act of 2025 Mar 3, 2026 Environmental Protection
119-S-3611 Blockchain Regulatory Certainty Act of 2026 Jan 12, 2026 Finance and Financial Sector
119-S-3416 Safeguarding U.S. Rulemaking Act Dec 18, 2025 Government Operations and Politics
119-S-3520 CLEAR Act of 2025 Dec 17, 2025 Public Lands and Natural Resources
119-S-3278 SMART Infrastructure Act of 2025 Nov 20, 2025 Transportation and Public Works
119-S-3045 COAL Act of 2025 Oct 23, 2025 Environmental Protection
119-SRES-457 A resolution designating the week beginning on October 19, 2025, as "Coal Week". Oct 20, 2025 Environmental Protection
119-SJRES-89 A joint resolution providing for congressional disapproval under chapter 8 of title 5, United State… Oct 8, 2025 Public Lands and Natural Resources
119-S-2991 Connor’s Law Oct 8, 2025 Transportation and Public Works
119-SRES-430 A resolution designating October 4, 2025, as "National Energy Appreciation Day" to celebrate the pe… Oct 3, 2025 Energy
119-S-2952 $2.50 for America’s 250th Act Sep 30, 2025 Finance and Financial Sector
119-S-2207 A bill to amend the Internal Revenue Code of 1986 to reform the treatment of digital assets. Sep 2, 2025 Taxation
119-S-2579 Endangered Species Recovery Act of 2025 Jul 31, 2025 Environmental Protection
119-S-2471 21st Century Mortgage Act of 2025 Jul 28, 2025 Finance and Financial Sector
119-S-2428 STUDENT Act Jul 24, 2025 Education
119-S-2273 Wyoming Education Trust Modernization Act Jul 14, 2025 Public Lands and Natural Resources
119-S-2187 Pay Down the Debt Act Jun 26, 2025 Economics and Public Finance
 Bills they signed on to support 25 most recent
IDTitleIntroduced
119-S-5023 A bill to amend the Immigration and Nationality Act to provide for the inadmissibility of certain a… Jul 16, 2026
119-S-5030 A bill to amend title XXVII of the Public Health Service Act, the Employee Retirement Income Securi… Jul 16, 2026
119-SRES-801 A resolution honoring the life and legacy of the Honorable Lindsey Olin Graham, a Senator from the … Jul 13, 2026
119-S-4903 A bill to improve the point-in-time count conducted by the Department of Housing and Urban Developm… Jun 24, 2026
119-S-4944 American Energy and Mineral Infrastructure Act of 2026 Jun 24, 2026
119-S-4869 Indigenous Students Excel through Parity Act of 2026 Jun 23, 2026
119-SRES-772 A resolution expressing the sense of the Senate that under no circumstances should Samuel Bankman-F… Jun 17, 2026
119-S-4429 Connected Vehicle Security Act of 2026 Jun 17, 2026
119-S-4762 Generative AI Terrorism Risk Assessment Act Jun 16, 2026
119-S-4787 FEAT Act Jun 15, 2026
119-S-4775 Stopping Harmful and Outrageous Torts Act Jun 11, 2026
119-S-4765 Let America Build Act of 2026 Jun 11, 2026
119-SRES-763 A resolution recognizing the strategic importance of the Arctic region and supporting continued con… Jun 9, 2026
119-SJRES-195 A joint resolution disapproving the action of the District of Columbia Council in approving the Ful… Jun 2, 2026
119-SJRES-194 A joint resolution disapproving the action of the District of Columbia Council in approving the Bod… Jun 2, 2026
119-SRES-755 A resolution honoring the life of the Honorable Donald W. Riegle, Jr., former Senator for the State… Jun 1, 2026
119-SRES-750 A resolution recognizing "National Public Works Week" and the contributions of public works profess… May 21, 2026
119-S-4594 Subpoena Abuse Prevention Act May 20, 2026
119-S-4561 CLOSE THE GAP Act May 19, 2026
119-SRES-739 A resolution honoring the life and legacy of John Seymour, the late Senator for the State of Califo… May 19, 2026
119-S-4568 Nursing is a Professional Degree Act May 19, 2026
119-S-4537 A bill to repeal the Military Selective Service Act. May 14, 2026
119-SRES-736 A resolution supporting the goals and ideals of National Hospital Week, to be observed from May 10 … May 14, 2026
119-S-4484 I–47 Future Interstate Act of 2026 May 11, 2026
119-SRES-723 A resolution honoring the life of Dirk Arthur Kempthorne, former United States Senator for the Stat… May 11, 2026
Cite this page click to expand
APA
Open America. (2026). Lummis, Cynthia M. (Republican–Wyoming): voting record. https://openamerica.io/legislator/L000571/
MLA
"Lummis, Cynthia M. (Republican–Wyoming): Voting Record." Open America, 2026, https://openamerica.io/legislator/L000571/.
Bluebook (legal)
Profile of Lummis, Cynthia M., Member of Congress, Wyoming (Republican), Open America (2026), https://openamerica.io/legislator/L000571/.
Markdown link
[Lummis, Cynthia M. (Republican–Wyoming)](https://openamerica.io/legislator/L000571/)
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