| Business | Phone |
| Northbridge Town Selectmen 7 Main St, Whitinsville 1588 | (508) 234-2095 |
| Veterans Service Dept 7 Main St, Whitinsville 1588 | (508) 234-2892 |
| Board Of Registrars 7 Main St, Whitinsville 1588 | (508) 234-2001 |
| Building Inspector 21 Piedmont St, Whitinsville 1588 | (508) 234-6577 |
| Town Accountant 7 Main St, Whitinsville 1588 | (508) 234-2263 |
| Health Board 7 Main St, Whitinsville 1588 | (508) 234-3272 |
| Planning Board 21 Piedmont St, Whitinsville 1588 | (508) 234-2447 |