- John Barrasso
chair · Republican–WY
- Michael F. Bennet
ranking member · Democrat–CO
- Chuck Grassley
member · Republican–IA
- John Cornyn
member · Republican–TX
- John Thune
member · Republican–SD
- Bill Cassidy
member · Republican–LA
- James Lankford
member · Republican–OK
- Ron Johnson
member · Republican–WI
- Thom Tillis
member · Republican–NC
- Marsha Blackburn
member · Republican–TN
- Mike Crapo
member · Republican–ID
- Mark R. Warner
member · Democrat–VA
- Sheldon Whitehouse
member · Democrat–RI
- Margaret Wood Hassan
member · Democrat–NH
- Elizabeth Warren
member · Democrat–MA
- Bernard Sanders
member · Independent–VT
- Ben Ray Luján
member · Democrat–NM
- Raphael G. Warnock
member · Democrat–GA
- Ron Wyden
member · Democrat–OR
