| Business | Phone |
| Butterfield Gym 6 Washington St, Dover 3820 | (603) 516-6401 |
| Dover Accounting Dept 288 Central Ave, Dover 3820 | (603) 743-6005 |
| Dover Accounts Payable 288 Central Ave, Dover 3820 | (603) 516-6006 |
| Dover City Cemetery 131 Central Ave, Dover 3820 | (603) 743-6075 |
| Dover City Community Svc Dept 288 Central Ave, Dover 3820 | (603) 516-6070 |
| Dover City Municipal Svc 288 Central Ave, Dover 3820 | (603) 516-6000 |
| Dover City Planning & Cdbg 288 Central Ave, Dover 3820 | (603) 516-6008 |
| Dover City Wastewater Treat 484 Middle Rd, Dover 3820 | (603) 516-6475 |
| Dover Community Svc 288 Central Ave, Dover 3820 | (603) 743-6070 |
| Dover Facilites Grounds 131 Central Ave, Dover 3820 | (603) 516-6480 |
| Dover Municipal Building 288 Central Ave, Dover 3820 | (603) 743-6000 |
| Dover Planning Dept 288 Central Ave, Dover 3820 | (603) 743-6008 |
| Dover Pumping Station Lowell Ave, Dover 3820 | (603) 742-8600 |
| Dover Recycling Div 288 Central Ave, Dover 3820 | (603) 743-6073 |
| Dover Youth Resources Dover 3820 | (603) 743-6045 |
| Joseph J Mc Connell Jr Center Gym 30 Saint Thomas St, Dover 3820 | (603) 516-6179 |