| Republicans | Democrats |
|---|---|
| Bob Corker, Tenn., chairman | Robert Menendez, N.J., ranking member |
| Jim Risch, Idaho | Barbara Boxer, Calif. |
| Marco Rubio, Fla. | Benjamin L. Cardin, Md. |
| Ron Johnson, Wis. | Jeanne Shaheen, N.H. |
| Jeff Flake, Ariz. | Chris Coons, Del. |
| Cory Gardner, Colo.** | Tom Udall, N.M. |
| David Perdue, Ga.** | Christopher S. Murphy, Conn. |
| Johnny Isakson, Ga.* | Tim Kaine, Va. |
| Rand Paul, Ky. | Edward J. Markey, Mass. |
| John Barrasso, Wyo. |
*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).