| Business | Phone |
| Child Support Enforcement 17 W Galena St, Butte 59701 | (406) 497-6600 |
| Developmental Disabilities 700 Casey St # A, Butte 59701 | (406) 496-4922 |
| Human Service 700 Casey St, Butte 59701 | (406) 496-4900 |
| Medicaid Services 700 Casey St # A, Butte 59701 | (406) 496-4989 |