Cynthia M. Lummis
Republican · U.S. Senate · WY
Cynthia M. Lummis is a Republican U.S. senator from WY. Cynthia M. Lummis serves as Chair of the Senate Committee on Environment and Public Works Subcommittee on Clean Air, Climate, and Nuclear Innovation and Safety. Cynthia M. Lummis has served in Congress since 2009. Paper Trail tracks organization-affiliated PAC contributions, committee assignments, legislation, and documented organization connections associated with this member.

At a Glance
Highlights from available records. Missing information does not mean an activity did not occur.
Net tracked organization-linked PAC contributions
$211.5K
2025–2026 cycle · after refunds and offsets; not total fundraising.
Inspect records →Tracked contributing PACs
52
2025–2026 cycle · distinct PACs with positive contribution records.
Inspect records →Largest tracked PAC category
Political & Ideological Committees
2025–2026 cycle · $60K in gross contributions, before refunds and offsets.
Inspect records →Current committee assignments
12
Distinct linked committees and subcommittees in the available membership records.
Inspect records →Money tracked by Paper Trail
Organization-Affiliated PAC Contributions
Net tracked contributions
$211,4612025–2026 cycleGross tracked contributions
$211,468Before refunds and offsetsRefunds / offsets
$7Largest tracked PAC
ALABAMA FIRST PAC$10,000Net tracked contributions equal positive contribution records minus negative refunds or offsets. These totals include only organization-affiliated PACs currently represented in Paper Trail and are not the politician’s total fundraising.
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Northrop Grumman Corporation
The Boeing Company
American Institute of Certified Public Accountants
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National Multifamily Housing Council
Ernst & Young
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Mortgage Bankers Association
PricewaterhouseCoopers
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Independent Insurance Agents & Brokers of America
National Association of Realtors
National Rural Electric Cooperative Association
United Parcel Service
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American Council of Engineering Companies
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America's Credit Unions
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American Hospital Association
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Allied Pilots Association
National Air Traffic Controllers Association
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Walmart Inc.
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Charter Communications
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American Crystal Sugar Company
American Israel Public Affairs Committee
Structured organization taxonomy
Tracked PAC Money by Sector
This gross-contribution distribution excludes refunds and offsets and is not total industry support. Categories use reviewed organization profiles first, then transparent parent-organization and committee-name rules. Political and ideological committees are kept separate from commercial industries.
Institutional position
Current Committee Assignments
Paper Trail legislation records
Sponsored & Cosponsored Measures by Topic
Sponsor · This measure renames the National Historic Trails Interpretive Center located in Casper, Wyoming, as the Barbara L. Cubin National Historic Trails Interpretive Center.
Cosponsor · This measure establishes forest management requirements for federal lands, particularly with respect to reducing wildfires. For example, the bill establishes annual goals to increase (1) the number of acres of Forest Service and Bureau of Land Management (BLM) land that are mechanically thinned (i. e. , a management process related to the removal of trees and vegetation); and (2) the number of acres of Forest Service and BLM land treated by prescribed fire.
Cosponsor · Combating Illicit Xylazine Act This bill regulates xylazine under the Controlled Substances Act (CSA). Xylazine, also known as tranq , is a nonopioid sedative and pain reliever that is approved for use in animals. Recently, the Drug Enforcement Administration (DEA) has reported an increase in trafficking of fentanyl mixed with xylazine. This bill adds xylazine, including its salts, isomers, and salts of isomers, to schedule III of the CSA.
Cosponsor · Restoring State Mineral Revenues Act This bill increases payments states receive for specified revenue generated from oil, gas, geothermal steam, coal, and certain other natural resources on onshore federal land. Specifically, the bill eliminates the 2% administrative fee that the Bureau of Land Management currently deducts from a state's payment for such natural resources developed within the state.
Cosponsor · Improving Seniors' Timely Access to Care Act of 2025 This bill establishes several requirements and standards relating to prior authorization processes under Medicare Advantage (MA) plans. Specifically, MA plans must (1) establish an electronic prior authorization program that meets specified standards; (2) annually submit to the CMS for publication specified prior authorization information, including the percentage of requests approved and the average response time; and (3) meet other standards, as set by the Centers for Medicare & Medicaid Services (CMS), relating to the quality and timeliness of prior authorization determinations. The CMS and the Office of the National Coordinator for Health Information Technology must publish on the CMS' website a report that analyzes the information received from MA plans, the feasibility of implementing real-time decision making with respect to prior authorization requests, and the impact of decisions that are made using artificial intelligence on patient access.
Cosponsor · Read twice and referred to the Committee on Homeland Security and Governmental Affairs.
Congressional Service History
Jan 3, 2021 – Jan 3, 2027 · Republican
Jan 6, 2015 – Jan 3, 2017 · Republican
Jan 3, 2013 – Jan 3, 2015 · Republican
Jan 5, 2011 – Jan 3, 2013 · Republican
Jan 6, 2009 – Jan 3, 2011 · Republican