| Business | Phone |
| Winchendon Animal Control River, Winchendon 1475 | (978) 297-3533 |
| Winchendon Building Dept 109 Front St, Winchendon 1475 | (978) 297-3537 |
| Winchendon Collector 109 Front St, Winchendon 1475 | (978) 297-0152 |
| Winchendon Planning Crdntr 109 Front St, Winchendon 1475 | (978) 297-3308 |
| Winchendon Selectmen Office 109 Front St, Winchendon 1475 | (978) 297-0085 |
| Winchendon Town Ambulance 405 Central St, Winchendon 1475 | (978) 297-2323 |
| Winchendon Veterans Svc Ctr 109 Front St, Winchendon 1475 | (978) 297-0500 |
| Town Garage 101 Glenallen St, Winchendon 1475 | (978) 297-1412 |