| Cell Number | Business Name |
|---|---|
| 12085884000 | Natural Spring Ice |
| 12087201822 | Idaho Basecamp |
| 12085882571 | Mackay Lumber Ranch & Home |
| 12088792232 | Custer County Sheriff |
| 12085882649 | NAPA Auto Parts - Tri County Supply |
| 12085882828 | Mackay Community Church |
| 12085278589 | The Church of Jesus Christ of Latter-day Saints |
| 12085883340 | Champs Chicken |
| 12085883400 | Lost River Ranger District |
| 12085882443 | 6X Ranch |
| 12085883361 | Ivie's Grocery |
| 12085883085 | Lost River Meat & Game |
| 12085885678 | L R Fitness |
| 12085882200 | Mc Kelvey Insurance |
| Cell Number | Business Name |
|---|---|
| 12085884040 | Trail Creek Creations |
| 12085883400 | Park Creek Campground |
| 12085883355 | M & C Quick Lube & Tire |
| 12085882274 | Mackay City Hall |
| 18002758777 | United States Postal Service |
| 12085882896 | Mackay School District Office |
| 12085882231 | Big Lost River Irrigation |
| 12085882224 | Mackay Ranger Station |
| 12085882707 | Trail Creek Realty |
| 12085883137 | Water District #34 |
| 12085883361 | South Custer Rural Fire District |
| 12082527656 | Mackay Medical Clinic |
| 18004633339 | FedEx Drop Box |
| 12085883340 | UPS Authorized Shipping Provider |