| Business | Phone |
| Us Cellular Inc 121 N Calderwood St, Alcoa 37701 | (865) 977-1000 |
| Radio Shack 209 N Calderwood St, Alcoa 37701 | (865) 984-3435 |
| Bravo Wireless 204 S Calderwood St, Alcoa 37701 | (865) 983-7074 |
| Cellular Sales 2754 Alcoa Hwy, Alcoa 37701 | (865) 982-9355 |