| Business | Phone |
| City Club Marietta Golf Course 510 Powder Springs St Se, Marietta 30064 | (770) 794-5611 |
| Marietta Historic Board-Review 205 Lawrence St Ne, Marietta 30060 | (770) 794-5502 |
| Smyrna Meals On Wheels 884 Church Street Ext Ne, Marietta 30060 | (770) 528-5355 |
| Keep Marietta Beautiful 205 Lawrence St Ne, Marietta 30060 | (770) 794-5606 |
| Management Info System Marietta 30060 | (770) 794-5577 |
| Marietta Blw Board Manager Marietta 30060 | (770) 794-5120 |
| Marietta Business License Div 205 Lawrence St Ne, Marietta 30060 | (770) 794-5520 |
| Marietta City Housing/Section 205 Lawrence St Ne, Marietta 30060 | (770) 794-5430 |
| Marietta City Water Dept 627 N Marietta Pkwy Ne B, Marietta 30060 | (770) 794-5230 |
| Marietta Utilities 675 N Marietta Pkwy Ne, Marietta 30060 | (770) 794-5100 |
| Marietta Personnel Dept Marietta 30060 | (770) 794-5561 |
| Marietta Purchasing Dept 205 Lawrence St Ne, Marietta 30060 | (770) 794-5699 |
| Marietta Solicitors Office Marietta 30060 | (770) 794-5400 |
| Marietta Streets Dept 725 N Marietta Pkwy Ne, Marietta 30060 | (770) 794-5676 |
| Marietta Traffic Dept 725 N Marietta Pkwy Ne, Marietta 30060 | (770) 794-5690 |