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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
158
During their time in Congress
Bills cosponsored
2,142
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%
3,116 of 3,330 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%
114 of 3,448 votes
Bills enacted into law
1.9%
3 of 158 bills they introduced

Based on 3,448 recorded votes and 158 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

518 contributions totaling $1,194,401 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
  • AICPA ASSOCIATION OF INTERNATIONAL CERTIFIED PROFESSIONAL ACCOUNTANTS $15,000 · 4 contributions

Recent contributions

DateFilerPayeeHonoreeAmount
May 12, 2026 NATIONAL AUTOMOBILE DEALERS ASSOCIATION STEER PAC Lummis, Cynthia $5,000.00
Apr 28, 2026 ABBVIE, INC. STEER PAC Sen. Cynthia Lummis $2,500.00
Apr 20, 2026 VERIZON COMMUNICATIONS INC. AND VARIOUS SUBSIDIARIES LUMMIS FOR WYOMING INC. Sen. Cynthia Lummis $-1,000.00
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
Feb 17, 2026 UPS (UNITED PARCEL SERVICE) STEER PAC Sen. Cynthia Lummis $2,500.00
Jan 14, 2026 AMERICAN ASSOCIATION OF NURSE PRACTITIONERS LUMMIS FOR WYOMING INC. The Honorable Cynthia Lummis $-5,000.00
Jan 9, 2026 BLUE ORIGIN, LLC LUMMIS FOR WYOMING INC. 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
Aug 8, 2026 S #231 On Cloture on the Motion to Proceed S. 5271 · 119-S-5271 Yea Rejected Details →
Aug 8, 2026 S #230 On the Nomination PN1078 Yea Confirmed Details →
Aug 8, 2026 S #229 On the Cloture Motion PN1078 Yea Agreed To Details →
Aug 8, 2026 S #228 On Passage of the Bill H.R. 6500 · 119-HR-6500 Yea Passed Details →
Aug 8, 2026 S #227 On the Motion to Table S.Amdt. 6747 to S.Amdt. 6732 to H.R. 6500 (No short titl… · 119-HR-6500 Nay Agreed To Details →
Aug 7, 2026 S #226 On the Cloture Motion S.Amdt. 6732 to H.R. 6500 (No short title on file) · 119-HR-6500 Not Voting Agreed To Details →
Aug 7, 2026 S #225 On the Nomination PN961-1 and PN937-5 and PN901-1 and PN730-38 and PN962-3 and … Not Voting Confirmed Details →
Aug 7, 2026 S #224 On Passage of the Bill H.R. 5334 · 119-HR-5334 Not Voting Passed Details →
Aug 7, 2026 S #223 On the Amendment S.Amdt. 6715 to S.Amdt. 6711 to H.R. 5334 (No short title on f… · 119-HR-5334 Not Voting Rejected Details →
Aug 5, 2026 S #222 On the Motion to Proceed S.J.Res. 187 · 119-SJRES-187 Nay Rejected Details →
Aug 5, 2026 S #221 On the Cloture Motion PN961-1 and PN937-5 and PN901-1 and PN730-38 and PN962-3 … Yea Agreed To Details →
Aug 5, 2026 S #220 On the Nomination PN932 Yea Confirmed Details →
Aug 5, 2026 S #219 On the Cloture Motion PN932 Yea Agreed To Details →
Aug 3, 2026 S #218 On Cloture on the Motion to Proceed H.R. 6500 · 119-HR-6500 Yea Agreed To Details →
Jul 30, 2026 S #217 On the Resolution S.Res. 817 · 119-SRES-817 Yea Agreed To Details →
Jul 30, 2026 S #216 On the Motion to Discharge S.J.Res. 181 · 119-SJRES-181 Nay Rejected Details →
Jul 30, 2026 S #215 On the Motion to Proceed S.J.Res. 199 · 119-SJRES-199 Nay Rejected Details →
Jul 29, 2026 S #214 On the Cloture Motion S.Res. 817 · 119-SRES-817 Yea Agreed To Details →
Jul 29, 2026 S #213 On the Motion to Proceed H.R. 5334 · 119-HR-5334 Yea Agreed To Details →
Jul 28, 2026 S #212 On Cloture on the Motion to Proceed H.R. 5334 · 119-HR-5334 Yea Agreed To Details →
 Bills they introduced 25 most recent
IDTitleIntroducedPolicy
119-SJRES-205 A joint resolution providing for congressional disapproval under chapter 8 of title 5, United State… Aug 5, 2026 Environmental Protection
119-S-4956 Farmers and Ranchers Relief Act of 2026 Jul 13, 2026 Environmental Protection
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 19, 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 Feb 11, 2026 Environmental Protection
119-S-3520 CLEAR Act of 2025 Jan 29, 2026 Public Lands and Natural Resources
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 10, 2025 Government Operations and Politics
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-S-3007 Diesel Truck Liberation Act of 2025 Oct 14, 2025 Environmental Protection
119-S-2991 Connor’s Law Oct 8, 2025 Transportation and Public Works
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-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-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-2207 A bill to amend the Internal Revenue Code of 1986 to reform the treatment of digital assets. Jun 30, 2025 Taxation
 Bills they signed on to support 25 most recent
IDTitleIntroduced
119-SRES-843 A resolution expressing support for the designation of the first week of August 2026, as "National … Aug 7, 2026
119-S-5363 New Source Review Permitting Improvement Act Aug 7, 2026
119-S-5336 Uniform Vehicle Safety Standards Act of 2026 Aug 6, 2026
119-SRES-837 A resolution designating the week of August 22 through August 30, 2026, as "National Park Week". Aug 6, 2026
119-SJRES-209 A joint resolution providing for congressional disapproval under chapter 8 of title 5, United State… Aug 6, 2026
119-SJRES-206 A joint resolution providing for congressional disapproval under chapter 8 of title 5, United State… Aug 5, 2026
119-SJRES-208 A joint resolution providing for congressional disapproval under chapter 8 of title 5, United State… Aug 5, 2026
119-S-5249 MORE American Fuel Act of 2026 Aug 5, 2026
119-SJRES-207 A joint resolution providing for congressional disapproval under chapter 8 of title 5, United State… Aug 5, 2026
119-S-5179 Title IX Clarification Act of 2026 Jul 30, 2026
119-SRES-826 A resolution honoring the contributions of small manufacturers of firearms to the economy, culture,… Jul 30, 2026
119-S-5202 Protecting Our Kids from Harmful Research Act Jul 30, 2026
119-SRES-813 A resolution designating July 25, 2026, as "National Day of the American Cowboy". Jul 23, 2026
119-S-5090 Digital Age Assurance Act of 2026 Jul 22, 2026
119-S-5023 Ban Birth Tourism Act of 2026 Jul 16, 2026
119-S-5025 Lindsey O. Graham Sanctioning Russia Act of 2026 Jul 16, 2026
119-S-5030 TRUTH in Coverage Act of 2026 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-4952 Protecting American Taxpayers Act Jul 13, 2026
119-S-4944 American Energy and Mineral Infrastructure Act of 2026 Jun 24, 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-4931 End EPA Abuse 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-4787 FEAT Act Jun 15, 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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