| Business | Phone |
| Tri-State Communications 310 Simmons Rd, Knoxville 37922 | (865) 966-3383 |
| Triumph Communications 500 W Summit Hill Dr, Knoxville 37902 | (865) 524-3242 |
| Southeastern Communication 307 Lovell Rd, Knoxville 37934 | (865) 777-2605 |
| Spectrasite Communications 211 Nixon Rd, Knoxville 37920 | (865) 577-3502 |
| Spectrasite.Com 1475 E Governor John Sevier Hw, Knoxville 37920 | (865) 577-8640 |
| Cricket Communications 7600 Kingston Pike, Knoxville 37919 | (865) 531-2984 |
| Crown Communications 5210 John Hall Rd # A, Knoxville 37920 | (865) 609-2234 |
| Pinnacle Communications 119 W Summit Hill Dr, Knoxville 37902 | (865) 524-7383 |
| Ferradonna Communication 9815 Cogdill Rd # 4, Knoxville 37932 | (865) 777-1789 |
| Origin Communications-Tn Inc 4028 Papermill Dr, Knoxville 37909 | (865) 588-0020 |
| N Touch Communications 2638 E Magnolia Ave, Knoxville 37914 | (865) 525-4181 |
| Gmtelly 121 Saint Andrews Dr, Knoxville 37934 | (865) 966-3518 |
| Kidwell Communication Group 4409 Tazewell Pike, Knoxville 37918 | (865) 689-8459 |