| Business | Phone |
| Basin Authority 109 W 14th St, Powell 82435 | (307) 754-8830 |
| U W Cooperative Extension Svc 655 E 5th St, Powell 82435 | (307) 754-5733 |
| Powell Landfill 1001 Road 5, Powell 82435 | (307) 754-9418 |
| Park County Cooperative Ext 655 E 5th St, Powell 82435 | (307) 754-8836 |
| Park County Fair Office 655 E 5th St, Powell 82435 | (307) 754-5421 |
| Park County Powell Annex 109 W 14th St, Powell 82435 | (307) 754-8800 |
| Park County Search & Rescue 950 Road 10, Powell 82435 | (307) 527-8749 |
| Park County Weed & Pest 603 E South St, Powell 82435 | (307) 754-4521 |
| Whyoming State Seed Analysis 749 Road 9, Powell 82435 | (307) 754-4750 |
| Park Fire Protection District 655 E 5th St, Powell 82435 | (307) 000-1111 |