The structure of the Missoula County Republicans is established by state law.
| Chair | Vondene Kopetski |
| Vice Chair | Jim Sadler |
| Finance Chair | Doc Moore |
| Assistant Finance Chair | Mike Hopkins |
| Recording Secretary | Jill Chapman |
| Corresponding Secretary | Kathy Whitman |
| Treasurer | Grace Siloti |
| Assistant Treasurer | Carol Minjares |
| State Committeeman | Keith Baer |
| State Committeewoman | Thelma Baker |
| Congressional Committeewoman | Alice Tully |
| Congressional Committeeman | Brad Tschida |
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