| Last Name | First Name | Party | City | State | |
|---|---|---|---|---|---|
| Barrasso | John | R | Casper | WY | Details |
| Cantwell | Maria | D | Edmonds | WA | Details |
| Cortez Masto | Catherine | D | Las Vegas | NV | Details |
| Crapo | Mike | R | Idaho Fall | ID | Details |
| Daines | Steve | R | Bozeman | MT | Details |
| Heitkamp | Heidi | D | Mandan | ND | Details |
| Hoeven | John | R | Bismarck | ND | Details |
| Lankford | James | R | Edmond | OK | Details |
| McCain | John | R | Phoenix | AZ | Details |
| Moran | Jerry | R | Hays | KS | Details |
| Murkowski | Lisa | R | Anchorage | AK | Details |
| Schatz | Brian | D | Honolulu | HI | Details |
| Smith | Tina | D | Minneapoli | MN | Details |
| Tester | Jon | D | Big Sandy | MT | Details |
| Udall | Tom | D | Santa Fe | NM | Details |