| Business | Phone |
| Cape Communications Corp 615 N Broadview St, Cape Girardeau 63701 | (573) 334-2122 |
| Heartland Telephone Svc Inc 255 S Plaza Way, Cape Girardeau 63703 | (573) 651-1700 |
| Square One Electronics 1733 N Kingshighway St, Cape Girardeau 63701 | (573) 651-4300 |