| Business | Phone |
| Mainstreet Manager 1901 5th St, Bay City 77414 | (979) 244-3700 |
| Bay City Building Dept 1217 Avenue J, Bay City 77414 | (979) 245-0997 |
| Bay City Customer Svc 1217 Avenue J, Bay City 77414 | (979) 323-1667 |
| Bay City Human Resource Crdntr 1901 5th St, Bay City 77414 | (979) 245-6550 |
| Bay City Main Street Manager 1901 5th St, Bay City 77414 | (979) 323-1636 |
| Bay City Maintenance Div 1900 5th St, Bay City 77414 | (979) 244-4511 |
| Bay City Records Mgmt Officer 1901 5th St, Bay City 77414 | (979) 245-3305 |
| Bay City Sports Complex Fm 3156, Bay City 77414 | (979) 245-8904 |
| Bay City Warehouse 1217 Avenue J, Bay City 77414 | (979) 323-1659 |
| City Secretary 1901 5th St, Bay City 77414 | (979) 245-5311 |