119th Congress · 27 members
Senate Commerce, Science, and Transportation Committee
14
13
Republican (14)
Democrat (13)
Committee Leadership
All Members
Leadership first, then by Senate seniority.
| Senator | State | Party | Role | Senator Since |
|---|---|---|---|---|
Ted Cruz
|
Texas | Republican | Chair | 2013 |
Maria Cantwell
|
Washington | Democrat | Ranking Member | 2001 |
John Thune
|
South Dakota | Republican | Member | 2005 |
Amy Klobuchar
|
Minnesota | Democrat | Member | 2007 |
Roger Wicker
|
Mississippi | Republican | Member | 2007 |
Richard Blumenthal
|
Connecticut | Democrat | Member | 2011 |
Jerry Moran
|
Kansas | Republican | Member | 2011 |
Brian Schatz
|
Hawaii | Democrat | Member | 2012 |
Tammy Baldwin
|
Wisconsin | Democrat | Member | 2013 |
Deb Fischer
|
Nebraska | Republican | Member | 2013 |
Ed Markey
|
Massachusetts | Democrat | Member | 2013 |
Shelley Capito
|
West Virginia | Republican | Member | 2015 |
Gary Peters
|
Michigan | Democrat | Member | 2015 |
Dan Sullivan
|
Alaska | Republican | Member | 2015 |
Tammy Duckworth
|
Illinois | Democrat | Member | 2017 |
Marsha Blackburn
|
Tennessee | Republican | Member | 2019 |
Jacky Rosen
|
Nevada | Democrat | Member | 2019 |
John Hickenlooper
|
Colorado | Democrat | Member | 2021 |
Cynthia Lummis
|
Wyoming | Republican | Member | 2021 |
Ted Budd
|
North Carolina | Republican | Member | 2023 |
Eric Schmitt
|
Missouri | Republican | Member | 2023 |
Peter Welch
|
Vermont | Democrat | Member | 2023 |
Andy Kim
|
New Jersey | Democrat | Member | 2024 |
Lisa Blunt Rochester
|
Delaware | Democrat | Member | 2025 |
John Curtis
|
Utah | Republican | Member | 2025 |
Bernie Moreno
|
Ohio | Republican | Member | 2025 |
Tim Sheehy
|
Montana | Republican | Member | 2025 |
Other Senate Committees
Agriculture, Nutrition, and Forestry
Appropriations
Armed Services
Banking, Housing, and Urban Affairs
Budget
Energy and Natural Resources
Environment and Public Works
Finance
Foreign Relations
Health, Education, Labor, and Pensions
Homeland Security and Governmental Affairs
Indian Affairs
Judiciary
Rules and Administration
Select Committee on Intelligence
Small Business and Entrepreneurship
Special Committee on Aging
Veterans' Affairs
Source: Official U.S. Senate committee assignments (senate.gov ↗). Browse all committees →