Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| GATEWAY COMMUNITY | MISSOULA, MT | 01-01-1968 | $58,741 | CU |
| RIMROCK | BILLINGS, MT | 01-01-1949 | $56,675 | CU |
| VOCAL | HELENA, MT | 01-01-1954 | $48,492 | CU |
| Peoples Bank of Deer Lodge | Deer Lodge, MT | 04-09-1987 | $44,965 | BK |
| Stockmens Bank | Cascade, MT | 01-01-1917 | $43,925 | BK |
| HIGH PEAKS | Dillon, MT | 01-01-1961 | $40,945 | CU |
| COMMUNITY 1ST | Miles City, MT | 01-01-1953 | $40,278 | CU |
| MONTANA HEALTH | Billings, MT | 01-01-1964 | $38,640 | CU |
| BADLANDS | Glendive, MT | 01-01-1941 | $37,542 | CU |
| NORTHWESTERN ENERGY EMPLOYEES | BUTTE, MT | 01-01-1974 | $34,462 | CU |
| BUTTE COMMUNITY | Butte, MT | 01-01-1970 | $30,028 | CU |
| MILE HIGH | BUTTE, MT | 01-01-1936 | $29,691 | CU |
| GLENDIVE BN | GLENDIVE, MT | 01-01-1952 | $28,628 | CU |
| MONTANA EDUCATORS' | Missoula, MT | 01-01-1995 | $26,982 | CU |
| TRICO COMMUNITY | Helena, MT | 01-01-1954 | $23,437 | CU |