| Business | Phone |
| Franklin County Senior Apts 1680 Franklin Dr, St Clair 63077 | (636) 629-2373 |
| Gray Summit Apartments 406 Lakeshore Dr, St Clair 63077 | (636) 629-6252 |
| Greater St Clair Homes Inc 1100 Park Dr, St Clair 63077 | (636) 629-8388 |
| Ingrams Rentals 1284 Gravois Rd, St Clair 63077 | (636) 629-0406 |
| Loveless Properties 385 S Main St, St Clair 63077 | (636) 629-7368 |
| St Clair Senior Apartments 155 Crescent Lake Rd, St Clair 63077 | (636) 629-4685 |