| Business | Phone |
| Advanced Communications Inc 6408 Papermill Dr, Knoxville 37919 | (865) 971-4601 |
| Advantage Business Systems 11721 Georgetowne Dr, Knoxville 37934 | (865) 675-3555 |
| West Group Multi Media 7200 Winchester Dr, Knoxville 37919 | (865) 531-5643 |
| Verizon Wireless 6513 Kingston Pike # 5, Knoxville 37919 | (865) 584-2355 |
| Bbi 313 Lovell Rd, Knoxville 37934 | (865) 777-9040 |
| Usa Mobility 5416 S Middlebrook Pike # B, Knoxville 37921 | (865) 588-0200 |
| Bes Tel Systems 9111 Cross Park Dr, Knoxville 37923 | (865) 470-4242 |
| Brooks Fiber Comms Warehouse 3110 Henson Rd, Knoxville 37921 | (865) 291-5066 |
| Brooks Fiber Communications 620 Market St # 600, Knoxville 37902 | (865) 291-5000 |
| Telcomm Services Fennel Rd, Knoxville 37912 | (865) 687-3226 |
| Telephone Pioneer Information Knoxville 37902 | (865) 546-1061 |
| Signal Voice & Data 5304 Clinton Plaza Dr, Knoxville 37912 | (865) 330-0077 |
| Business Communication Sltns 800 Wells Ave, Knoxville 37917 | (865) 523-4444 |
| Cable Link Solutions 1228 Hamstead Ct, Knoxville 37922 | (865) 560-9191 |
| Southeastern Telecom 6701 Baum Dr # 230, Knoxville 37919 | (865) 584-7777 |
| Communication Technology 2911 Tazewell Pike # 291, Knoxville 37918 | (865) 692-8588 |
| Communications Resources Inc 5210 Schubert Rd # C, Knoxville 37912 | (865) 686-3030 |
| Qrs Corp 2010 Castaic Ln, Knoxville 37932 | (865) 584-9674 |
| Raptor Technolgies Inc 320 Nancy Lynn Ln, Knoxville 37919 | (865) 584-5790 |
| Raptor Technologies Inc Knoxville 37919 | (865) 588-7638 |
| Global Telecom Intl 420 Amanda Cir, Knoxville 37922 | (865) 675-2821 |
| Hiscall Telecommunications Inc 151 Sherway Rd # 5, Knoxville 37922 | (865) 862-4650 |
| I Com Business Solutions Inc 6025 Brookvale Ln # 110, Knoxville 37919 | (865) 588-7638 |
| Ideacom Technologies 4408 Middlebrook Pike, Knoxville 37921 | (865) 588-5723 |