| Business | Phone |
| Valley County Coalition 319 3rd St S, Glasgow 59230 | (406) 228-2489 |
| Valley County Commissioners 501 Court Sq # 1, Glasgow 59230 | (406) 228-6219 |
| Valley County Courthouse Mntnc Glasgow 59230 | (406) 228-6262 |
| Valley County Extension Svc Glasgow 59230 | (406) 228-6241 |
| Valley County Fair Board Glasgow 59230 | (406) 228-6266 |
| Valley County Justice Of Peace 501 Court Sq, Glasgow 59230 | (406) 228-6271 |
| Valley County Landfill Shop 501 Court Sq, Glasgow 59230 | (406) 228-4730 |
| Valley County Planner Glasgow 59230 | (406) 228-6222 |
| Valley County Sanitarian Glasgow 59230 | (406) 228-6264 |
| Valley County Warehouse Highway 2 W, Glasgow 59230 | (406) 228-4233 |
| Valley County Weed & Mosquito Glasgow 59230 | (406) 228-6237 |