| Business | Phone |
| Wellston Fire Protection Dist 3280 Mckibbon Rd, Overland 63114 | (314) 428-1122 |
| St John City Administrator 8944 Saint Charles Rock Rd, Overland 63114 | (314) 427-8700 |
| Saint John City Annex 8627 Saint Charles Rock Rd, Overland 63114 | (314) 429-0030 |
| Overland City Community Svc 9024 Overland Plz, Overland 63114 | (314) 427-1277 |
| Breckenridge Hills Maintenance 3100 Pasteur Ave, Overland 63114 | (314) 423-6980 |