| Business | Phone |
| A T & T Wireless 2629 E 80th Ave, Merrillville 46410 | (219) 942-7805 |
| Cartronics 7890 Broadway, Merrillville 46410 | (219) 756-2571 |
| Global Wireless Svc Inc 2109 Southlake Mall, Merrillville 46410 | (219) 756-4660 |
| Go Wireless 2209 Southlake Mall, Merrillville 46410 | (219) 769-3050 |
| Mobile Solution Corp 2106 Southlake Mall, Merrillville 46410 | (219) 791-0076 |
| Noble Communications Inc 60 W 80th Pl, Merrillville 46410 | (219) 736-6143 |
| Sam Communication 7996 Broadway, Merrillville 46410 | (219) 736-0104 |
| Sunshine Co 2109 Southlake Mall, Merrillville 46410 | (219) 736-5659 |
| Wireless Retail Inc 3134 E 79th Ave, Merrillville 46410 | (219) 945-1000 |
| World Wide Wireless 2454 W Lincoln Hwy, Merrillville 46410 | (219) 769-0167 |