| Business | Phone |
| Watertown Board Of Appeals 149 Main St # 2, Watertown 2472 | (617) 972-6428 |
| Watertown Building Inspector 149 Main St # 2, Watertown 2472 | (617) 972-6480 |
| Watertown Collectors 149 Main St, Watertown 2472 | (617) 972-6453 |
| Watertown Data Processing 149 Main St # 2, Watertown 2472 | (617) 972-6463 |
| Watertown Election Office 149 Main St, Watertown 2472 | (617) 972-6488 |
| Watertown Food Pantry Administration Bldg, Watertown 2472 | (617) 972-6429 |
| Watertown Ice Skating Arena 1 Paramount Pl, Watertown 2472 | (617) 972-6468 |
| Watertown Personnel Dept 149 Main St, Watertown 2472 | (617) 972-6443 |
| Watertown Planning Comm Dev 149 Main St # 3, Watertown 2472 | (617) 972-6417 |
| Watertown Purchasing Dept 149 Main St, Watertown 2472 | (617) 972-6414 |
| Watertown Retirement Dept 149 Main St, Watertown 2472 | (617) 972-6456 |
| Watertown Town Council 149 Main St, Watertown 2472 | (617) 972-6470 |
| Watertown Veterans Office 149 Main St, Watertown 2472 | (617) 972-6416 |
| Ridgelawn Cemetery Highland Ave & Stuart Stamp;, Watertown 2472 | (617) 972-6479 |