| Business | Phone |
| Police Department 9245 Pigeon Roost Rd, Olive Branch 38654 | (662) 895-4111 |
| Olive Branch Ambulance 9189 Pigeon Roost Rd, Olive Branch 38654 | (662) 895-4111 |
| Olive Branch Bookkeeping 9189 Pigeon Roost Rd, Olive Branch 38654 | (662) 893-5202 |
| Olive Branch Bookkeeping Dept 9189 Pigeon Roost Rd, Olive Branch 38654 | (662) 893-4232 |
| Olive Branch Building Dept 9150 Pigeon Roost Rd, Olive Branch 38654 | (662) 895-4121 |
| Olive Branch Business Office 9189 Pigeon Roost Rd, Olive Branch 38654 | (662) 895-4131 |
| Olive Branch City Engineer 9200 Pigeon Roost Rd, Olive Branch 38654 | (662) 893-5290 |
| Olive Branch City Purchasing 9200 Pigeon Roost Rd, Olive Branch 38654 | (662) 893-5200 |
| Olive Branch Code Enforcement 9150 Pigeon Roost Rd, Olive Branch 38654 | (662) 893-5236 |
| Olive Branch Gas Maintenance 10175 Highway 178, Olive Branch 38654 | (662) 893-5209 |
| Olive Branch Sewer Billing 9189 Pigeon Roost Rd, Olive Branch 38654 | (662) 893-5207 |
| Olive Branch Vehicle Mntnc 8651 Caroma St, Olive Branch 38654 | (662) 893-5213 |
| Olive Branch Water & Gas Dept 9189 Pigeon Roost Rd, Olive Branch 38654 | (662) 895-4000 |
| Partnership-Health Mississippi 6229 Highway 305 N # H, Olive Branch 38654 | (662) 893-5282 |