| Business | Phone |
| 50 Below 5 W 1st St, Duluth 55802 | (218) 720-4828 |
| C P Internet 209 W 1st St # 200, Duluth 55802 | (218) 336-1495 |
| C P Internet 350 Harbor Dr, Duluth 55802 | (218) 722-3618 |
| Faster Solutions 207 1/2 E Superior St, Duluth 55802 | (218) 733-3936 |
| Grand Net 223 W Michigan St, Duluth 55802 | (218) 326-5777 |
| Murphy Mc Ginnis Interactive 223 W Michigan St, Duluth 55802 | (218) 722-5000 |
| Skypoint Communications Inc 231 E 8th St, Duluth 55805 | (218) 720-5801 |
| Small Business Computer Svc Duluth 55812 | (218) 724-5090 |
| Superior Broadband 223 W Michigan St, Duluth 55802 | (218) 786-9100 |
| Centurylink - Duluth 425 W Superior Street, Duluth 55802 | (218) 206-9906 |