| # | Credit Union | Total Assets |
|---|---|---|
| 255 | Whitefish Credit Union Association | $1.9B |
| 416 | Clearwater | $1.1B |
| 671 | Altana | $595M |
| 724 | Valley Financial | $511M |
| 847 | Rocky Mountain | $402M |
| 882 | Park Side Financial | $377M |
| 945 | Montana | $340M |
| 1019 | Intrepid | $304M |
| 1219 | Billings | $213M |
| 1228 | 1st Liberty | $211M |
| 1283 | Sky | $195M |
| 1419 | Lincoln County | $164M |
| 1490 | Southwest Montana Community | $150M |
| 1682 | Grasslands | $117M |
| 1723 | Fergus | $112M |
| 1726 | Russell Country | $111M |
| 1736 | Richland | $110M |
| 2047 | Ravalli County | $78M |
| 2128 | Daniels-Sheridan | $71M |
| 2278 | Rimrock | $60M |
| 2402 | High Peaks | $52M |
| 2453 | Vocal | $49M |
| 2656 | Community 1st | $39M |
| 2702 | Badlands | $37M |
| 2803 | Northwestern Energy Employees | $33M |
| 2864 | Butte Community | $31M |
| 2874 | Montana Educators' | $31M |
| 2884 | Mile High | $30M |
| 2937 | Glendive Bn | $29M |
| 3041 | Seg | $26M |
| 3154 | Mountain West | $22M |
| 3191 | Wolf Point | $21M |
| 3292 | The Family First | $18M |
| 3315 | Bitterroot Community | $17M |
| 3416 | Fort Peck Community | $15M |
| 3725 | Deer Lodge County School Emp | $9M |
| 3966 | St. Pats Employees | $6M |
| 4105 | M D U Employees | $4M |
| 4275 | The Morning Star | $2M |
| 4307 | Tricounty | $2M |
| 4378 | Northern Montana Hospital | $1M |
| 4394 | Froid | $994K |
Source: NCUA Call Report Data, Q4 2024. 42 federally-insured credit unions in Montana.