| Business | Phone |
| Americonnect Inc 9317 E Il Highway 15, Mt. Vernon 62864 | (618) 244-5555 |
| Americonnect Inc 9301 E State Route 15, Mt. Vernon 62864 | (618) 241-7550 |
| Cityamerica.Com 202 Halia Crst, Mt. Vernon 62864 | (618) 241-9669 |
| Digital Gateway 315 Main St, Mt. Vernon 62864 | (618) 244-4032 |
| Mount Veron Net Inc 1 Doctors Park Rd H1, Mt. Vernon 62864 | (618) 244-6868 |