| Business | Phone |
| Alpine Trading 460 Mayalikki Trl, Hamilton 59840 | (406) 363-7488 |
| United Building Ctr 601 N 1st St, Hamilton 59840 | (406) 363-1115 |
| Don's Home Ctr 776 Us Highway 93 N, Hamilton 59840 | (406) 961-4900 |
| Rocky Mountain Lumber Co 1857 Us Highway 93 S, Hamilton 59840 | (406) 375-2540 |