| Business | Phone |
| Cellular Express 5350 Broadway, Merrillville 46410 | (219) 985-8166 |
| Ceno Communications 2008 W 81st Ave, Merrillville 46410 | (219) 791-0573 |
| Cingular Wireless 2109 Southlake Mall, Merrillville 46410 | (219) 736-7500 |
| Cingular Wireless 611 W 81st Ave, Merrillville 46410 | (219) 796-9100 |
| Nextel 2895 E 81st Ave, Merrillville 46410 | (219) 945-0808 |
| Nextel Communications Inc 2109 Southlake Mall, Merrillville 46410 | (219) 791-0644 |
| Rabid Cellular 2109 Southlake Mall, Merrillville 46410 | (219) 756-6645 |
| Radio Shack 2200 Southlake Mall, Merrillville 46410 | (219) 769-2311 |
| Sprint Pcs 1772 E 80th Ave, Merrillville 46410 | (219) 736-2727 |
| T-Mobile 2109 Southlake Mall, Merrillville 46410 | (219) 736-0200 |
| Urban Fashions 5350 Broadway, Merrillville 46410 | (219) 985-8061 |
| Usa Mobility Inc 1000 E 80th Pl, Merrillville 46410 | (219) 736-5476 |
| Verizon Wireless 2109 Southlake Mall, Merrillville 46410 | (219) 756-7440 |
| Verizon Wireless 401 W 81st Ave, Merrillville 46410 | (219) 736-8400 |
| Wireless Plus 604 W 81st Ave, Merrillville 46410 | (219) 756-4222 |
| World Wide Wireless 2454 W 81st Ave, Merrillville 46410 | (219) 769-0168 |