| Business | Phone |
| Ams 5380 King James Way C, Madison 53719 | (608) 274-7400 |
| Wireless Connections 66 W Towne Mall, Madison 53719 | (608) 821-0172 |
| Worldwide Wireless Of Madison 922 Troy Dr, Madison 53704 | (608) 241-1161 |
| Cingular Business Sales 66 W Towne Mall, Madison 53719 | (608) 829-0006 |
| Cingular Wireless 7432 Mineral Point Rd, Madison 53717 | (608) 829-4980 |
| Verizon Wireless West Towne Mall, Madison 53717 | (608) 828-9579 |
| Dr Detail 2406 E Springs Dr, Madison 53704 | (608) 204-9555 |
| Go Wireless 102 W Towne Mall, Madison 53719 | (608) 833-4566 |
| Go Wireless 13 E Towne Mall, Madison 53704 | (608) 246-9171 |
| Grant Communications 1041 S Park St, Madison 53715 | (608) 282-1000 |
| Karcom 676 S Whitney Way, Madison 53711 | (608) 278-0096 |
| Mobile One Wirless 5517 Odana Rd B, Madison 53719 | (608) 274-2222 |
| Mobile Solution Corp 89 E Towne Mall, Madison 53704 | (608) 244-0155 |