| Business | Phone |
| Town Collector 25 High Rd, Newbury 1951 | (978) 465-0862 |
| Building Inspector 25 High Rd, Newbury 1951 | (978) 462-8311 |
| Selectmen's Office 25 High Rd, Newbury 1951 | (978) 465-9241 |
| Newbury Accounting 25 High Rd, Newbury 1951 | (978) 465-6411 |
| Newbury Building Inspector 25 High Rd, Newbury 1951 | (978) 465-8311 |
| Newbury Harbor Master 25 High Rd, Newbury 1951 | (978) 463-9360 |