| Business | Phone |
| Troy Pumping Station Highway 162, Troy 62294 | (618) 667-9126 |
| City Of Troy 224 Bristol Dr, Troy 62294 | (618) 667-1744 |
| Jarvis Twp Clerk 116 W Market St, Troy 62294 | (618) 667-2560 |
| Jarvis Twp General Assistance 112 N Main St, Troy 62294 | (618) 667-2560 |