| Business | Phone |
| Answer Wireless 1245 N Roselle Rd, Schaumburg 60195 | (847) 310-1397 |
| T-Mobile 229 S Roselle Rd, Schaumburg 60193 | (630) 307-8100 |
| Cellutions Inc 2507 W Schaumburg Rd, Schaumburg 60194 | (847) 301-7899 |
| Pace Enterprises Inc 1701 E Woodfield Rd 521, Schaumburg 60173 | (847) 658-7338 |
| Cingular Wireless 1515 E Woodfield Rd # 1400, Schaumburg 60173 | (847) 619-4140 |
| Cingular Wireless 5 Woodfield Mall, Schaumburg 60173 | (847) 619-8942 |
| Cingular Wireless 710 E State Pkwy # A, Schaumburg 60173 | (847) 882-5649 |
| Go Wireless 5 Woodfield Mall, Schaumburg 60173 | (847) 240-3157 |