| Business | Phone |
| Areatech Internet Svc Provider 103 N 3rd St, Hannibal 63401 | (573) 248-1669 |
| Datastream Networks Inc 201 N 3rd St, Hannibal 63401 | (573) 406-0200 |
| Internet Cafe & Heavenly Trsrs 116 North St, Hannibal 63401 | (573) 406-0887 |
| Internet Marketing Co 8 Hillcrest Dr, Hannibal 63401 | (573) 221-3338 |
| Mississippi Valley Cmmnctns 1011 Church St, Hannibal 63401 | (573) 221-5653 |
| Socket 8965 Highway 36, Hannibal 63401 | (573) 406-1500 |