| Business | Phone |
| Global Cellular 2000 N Neil St, Champaign 61820 | (217) 351-1926 |
| Codex Novus Inc 4110 Fieldstone Rd, Champaign 61822 | (217) 351-4819 |
| Illini Communications 1701 S Prospect Ave, Champaign 61820 | (217) 359-4451 |
| Itds 2109 Fox Dr, Champaign 61820 | (217) 351-8250 |
| North Central Lp Tv 302 E John St, Champaign 61820 | (217) 384-6025 |
| Premier Sound & Design 2821 W Kirby Ave, Champaign 61821 | (217) 355-5300 |
| Radio Doctors Sales & Svc 104 E White St, Champaign 61820 | (217) 352-3744 |
| Repair One Office Equipment 311 S New St, Champaign 61820 | (217) 202-7166 |
| Sei Comm 505 N Neil St, Champaign 61820 | (217) 398-4989 |
| Vid-Tek Electronics 1401 N Prospect Ave 6, Champaign 61820 | (217) 352-5072 |
| Walsh Tv And Satellite Champaign 61820 | (217) 378-4028 |
| Wireless Expressions 2000 N Neil St, Champaign 61820 | (217) 356-3471 |
| Picture Perfect Sound 2909 W Springfield Ave, Champaign 61821 | (217) 351-6980 |
| Radio Shack 219 S Mattis Ave, Champaign 61821 | (217) 398-6888 |
| Wireless Mike's 501 S Mattis Ave, Champaign 61821 | (217) 356-9300 |
| Midwest Cellular 706 W Marketview Dr, Champaign 61822 | (217) 356-2355 |
| Radio Shack 2020 N Prospect Ave, Champaign 61822 | (217) 359-6521 |