| Republicans | Democrats |
|---|---|
| Johnny Isakson, Ga., chairman*** | Richard Blumenthal, Conn., ranking member*** |
| Jerry Moran, Kan. | Patty Murray, Wash. |
| John Boozman, Ark. | Bernard Sanders, Vt. |
| Dean Heller, Nev. | Sherrod Brown, Ohio |
| Bill Cassidy, La.** | Jon Tester, Mont. |
| Michael Rounds, S.D.** | Mazie K. Hirono, Hawaii |
| Thom Tillis, N.C.** | Joe Manchin III, W.Va. |
| Dan Sullivan, Alaska** |
*New to committee
**New to Senate
***New top member of his or her caucus on committee (i.e., the Democrat was not chairman in the 113th, or the Republican was not ranking member in the 113th).