| Business | Phone |
| Fredericktown Animal Control 311 S Chamber Dr, Fredericktown 63645 | (573) 783-7092 |
| Fredericktown City Adm 124 W Main St, Fredericktown 63645 | (573) 783-3683 |
| Fredericktown Water Plant 1266 City Lake Rd, Fredericktown 63645 | (573) 783-2712 |
| Marquand City Ambulance 100 S Wood Ave, Fredericktown 63645 | (573) 000-1111 |