| Business | Phone |
| Wireless Concepts 2550 S Columbia Rd # H, Grand Forks 58201 | (701) 795-5700 |
| Wireless Retail Inc 2501 32nd Ave S, Grand Forks 58201 | (701) 775-4832 |
| Wireless Retail Inc 3550 32nd Ave S, Grand Forks 58201 | (701) 772-1470 |
| United Wireless Inc 1375 S Columbia Rd # S, Grand Forks 58201 | (701) 780-8000 |
| Trio Wireless 1900 S Washington St, Grand Forks 58201 | (701) 787-0083 |
| Trio Wireless 3550 32nd Ave S, Grand Forks 58201 | (701) 746-8064 |
| Unicel 2100 S Columbia Rd # 103, Grand Forks 58201 | (701) 787-5628 |
| Radio Shack 1726 S Washington St # 80, Grand Forks 58201 | (701) 746-4453 |
| Radio Shack 2800 S Columbia Rd, Grand Forks 58201 | (701) 775-7222 |
| Encomm Wireless Grand Cities Mall, Grand Forks 58201 | (701) 792-3877 |
| Feel Wireless 2800 S Columbia Rd, Grand Forks 58201 | (701) 772-0085 |
| North Star Telcom Inc 2100 S Columbia Rd # 114, Grand Forks 58201 | (701) 775-9696 |
| Global Wireless 2519 32nd Ave S, Grand Forks 58201 | (701) 792-3500 |
| Minn-Dak Wireless 2800 S Columbia Rd, Grand Forks 58201 | (701) 772-7433 |
| National Wireless Supply 2550 S Columbia Rd, Grand Forks 58201 | (701) 787-0300 |