| Business | Phone |
| County Of Summit 60 Main St, Coalville 84017 | (435) 645-9161 |
| Summit Mosquito 1796 Se Wanship Rd, Coalville 84017 | (435) 336-2088 |
| Summit Co Planning & Bldg Dept 60 Main St, Coalville 84017 | (435) 336-3124 |
| Summit County Ambulance Adm Coalville 84017 | (435) 336-3110 |
| Summit County Animal Control 1745 S Hoytsville Rd, Coalville 84017 | (435) 615-3985 |
| Summit County Commission 60 Main St, Coalville 84017 | (435) 336-3220 |
| Summit County Courthouse 60 Main St, Coalville 84017 | (435) 783-4351 |
| Summit County Data Processing 60 Main St, Coalville 84017 | (435) 336-3241 |
| Summit County Engineer 60 Main St, Coalville 84017 | (435) 336-3250 |
| Summit County Facilities 60 Main St, Coalville 84017 | (435) 336-3299 |
| Summit County Fair 60 Main St, Coalville 84017 | (435) 336-3221 |
| Summit County Information Tech 60 Main St, Coalville 84017 | (435) 615-3241 |
| Summit County Landfill 3 Mile Canyon Rd, Coalville 84017 | (435) 336-5285 |
| Summit County Motor Vehicle 60 Main St, Coalville 84017 | (435) 336-3296 |
| Tax Commission 60 Main St, Coalville 84017 | (435) 336-4451 |
| Summit County Personnel 60 Main St, Coalville 84017 | (435) 336-3265 |
| Summit County Recorder 60 Main St, Coalville 84017 | (435) 336-3238 |
| Summit County Search & Rescue 126 N Chalk Creek Rd, Coalville 84017 | (435) 336-5023 |
| Summit County Usu Extension 45 E 100 N, Coalville 84017 | (435) 336-3217 |