| Business | Phone |
| Water Billing 11 Town Hall Ave, Tewksbury 1876 | (978) 640-4350 |
| Tewksbury Board Of Registrars 1009 Main St, Tewksbury 1876 | (978) 640-4355 |
| Tewksbury Building Inspector 999 Whipple Rd, Tewksbury 1876 | (978) 640-4430 |
| Tewksbury Dog Officer 1009 Main St, Tewksbury 1876 | (978) 640-4395 |
| Tewksbury Health Board 999 Whipple Rd, Tewksbury 1876 | (978) 640-4470 |
| Tewksbury Planning Board 999 Whipple Rd, Tewksbury 1876 | (978) 640-4370 |
| Tewksbury Selectmen 1009 Main St, Tewksbury 1876 | (978) 640-4300 |
| Tewksbury Town Adm Svc Dept 1009 Main St, Tewksbury 1876 | (978) 640-4488 |
| Tewksbury Town Computer Svc 11 Town Hall Ave, Tewksbury 1876 | (978) 640-4351 |
| Tewksbury Town Office 120 Germano Dr # A, Tewksbury 1876 | (978) 851-5807 |
| Tewksbury Town Parking Clerk 1009 Main St, Tewksbury 1876 | (978) 640-4356 |
| Tewksbury Veterans Agent 1009 Main St, Tewksbury 1876 | (978) 640-4485 |
| Snow & Ice Emergency 999 Whipple Rd, Tewksbury 1876 | (978) 640-4440 |
| Plumbing & Electrical Inspctr 999 Whipple Rd, Tewksbury 1876 | (978) 640-4435 |