| Business | Phone |
| Hamden Town Of Pump Station 787 Main, Hampden 1036 | (413) 566-2141 |
| Hampden Selectmens Office 625 Main St, Hampden 1036 | (413) 566-2151 |
| Hampden Town Appeals Board 625 Main St, Hampden 1036 | (413) 566-2403 |
| Transfer Station 18 Cross Rd, Hampden 1036 | (413) 566-2035 |