- Marsha Blackburn
chair · Republican–TN
- John W. Hickenlooper
ranking member · Democrat–CO
- John Thune
member · Republican–SD
- Deb Fischer
member · Republican–NE
- Jerry Moran
member · Republican–KS
- Todd Young
member · Republican–IN
- John R. Curtis
member · Republican–UT
- Shelley Moore Capito
member · Republican–WV
- Cynthia M. Lummis
member · Republican–WY
- Ted Cruz
member · Republican–TX
- Amy Klobuchar
member · Democrat–MN
- Brian Schatz
member · Democrat–HI
- Edward J. Markey
member · Democrat–MA
- Tammy Baldwin
member · Democrat–WI
- Ben Ray Luján
member · Democrat–NM
- Lisa Blunt Rochester
member · Democrat–DE
- Maria Cantwell
member · Democrat–WA
