Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| MOUNTAIN WEST | Butte, MT | 01-01-1952 | $22,010 | CU |
| WOLF POINT | Wolf Point, MT | 01-01-1963 | $20,918 | CU |
| THE HERITAGE | Butte, MT | 01-01-1951 | $20,759 | CU |
| BITTERROOT COMMUNITY | DARBY, MT | 01-01-1968 | $17,342 | CU |
| ELKHORN | Helena, MT | 01-01-1935 | $16,370 | CU |
| FORT PECK COMMUNITY | Fort Peck, MT | 01-01-1952 | $14,986 | CU |
| Davidson Trust Co. | Great Falls, MT | 01-01-2001 | $11,186 | BK |
| FALLON COUNTY | Baker, MT | 01-01-1954 | $9,755 | CU |
| GLENDIVE P E | Glendive, MT | 01-01-1962 | $8,942 | CU |
| DEER LODGE COUNTY SCHOOL EMP | Anaconda, MT | 01-01-1956 | $8,916 | CU |
| BIG SKY | BILLINGS, MT | 01-01-1963 | $8,364 | CU |
| ST. PATS EMPLOYEES | Missoula, MT | 01-01-1968 | $5,506 | CU |
| SHELBY COMMUNITY | SHELBY, MT | 01-01-1954 | $4,846 | CU |
| KOOTENAI VALLEY | Libby, MT | 01-01-1956 | $4,717 | CU |
| HOMESTEAD | BILLINGS, MT | 01-01-1957 | $4,391 | CU |