| Business | Phone |
| Wireless Connection 410 N 1st St, Hamilton 59840 | (406) 363-2330 |
| Bitterroot Wireless 2020 N 1st St # A, Hamilton 59840 | (406) 375-9905 |
| One Stop Wireless 111 S 1st St, Hamilton 59840 | (406) 375-8100 |
| One Stop Wireless 1591 N 1st St, Hamilton 59840 | (406) 375-9044 |
| Montana Cellular 201 N 3rd St, Hamilton 59840 | (406) 363-5337 |