| Federal Defenders of Montana | Main Office |
| Federal Defenders of Montana | Billings Divisional Office |
| Federal Defenders of Montana | Helena Divisional Office |
| Federal Defenders of Montana | Missoula Divisional Office |
| Montana Bankruptcy Court | Main Office |
| Montana District Court | Main Office |
| Montana District Court | Billings Divisional Office |
| Montana District Court | Butte Divisional Office |
| Montana District Court | Great Falls Divisional Office |
| Montana District Court | Helena Divisional Office |
| Montana Probation Office | Main Office |
| Montana Probation Office | Billings Divisional Office |
| Montana Probation Office | Browning Divisional Office |
| Montana Probation Office | Glasgow Divisional Office |
| Montana Probation Office | Great Falls Divisional Office |
| Montana Probation Office | Hardin Divisional Office |
| Montana Probation Office | Helena Divisional Office |