| Business | Phone |
| Business Licensing 1 City Hall Plz, Manchester 3101 | (603) 624-6455 |
| Employee Assistance Program 1045 Elm St, Manchester 3101 | (603) 624-6489 |
| Employee Assistance Program 300 Winston St, Manchester 3103 | (603) 624-6489 |
| Employee Assistance Program 50 Bridge St, Manchester 3101 | (603) 624-6489 |
| Facilities Division 275 Clay St, Manchester 3103 | (603) 624-6555 |
| Information Systems Dept 100 Merrimack St, Manchester 3101 | (603) 624-6577 |
| Manchester Animal Control 490 Dunbarton Rd, Manchester 3102 | (603) 628-6130 |
| Manchester Building Dept 1 City Hall Plz, Manchester 3101 | (603) 624-6475 |
| Manchester Car Registration 900 Elm St, Manchester 3101 | (603) 624-6575 |
| Manchester City Registration 1000 Elm St, Manchester 3101 | (603) 624-6575 |
| Manchester City Solicitor 1 City Hall Plz, Manchester 3101 | (603) 624-6523 |
| Manchester Elderly Svc 66 Hanover St # 66, Manchester 3101 | (603) 624-6533 |
| Manchester Elderly Svc-West 76 Main St, Manchester 3102 | (603) 624-6536 |
| Manchester Human Resources 1 City Hall Plz, Manchester 3101 | (603) 624-6543 |
| Manchester Planning Dept 1 City Hall Plz, Manchester 3101 | (603) 624-6450 |
| Manchester Retirement System 1045 Elm St # 403, Manchester 3101 | (603) 624-6506 |
| Manchester Risk Management 1 City Hall Plz, Manchester 3101 | (603) 624-6503 |
| Manchester Traffic Dept 480 Hayward St, Manchester 3103 | (603) 624-6580 |
| Manchester Violations Bureau 1 City Hall Plz, Manchester 3101 | (603) 624-6546 |
| Manchester Waste Water 300 Winston St, Manchester 3103 | (603) 624-6421 |
| Manchester Waste Water Billing 300 Winston St, Manchester 3103 | (603) 624-6522 |
| Manchester Water Trtmnt Plant 1581 Lake Shore Rd, Manchester 3109 | (603) 624-6482 |
| Maple Street Youth Ctr 275 Maple St, Manchester 3103 | (603) 628-6205 |
| Mc Intrye Ski Information Smyth Rd, Manchester 3104 | (603) 624-6571 |
| Merrimack Waste Treatment 36 Mast Rd, Manchester 3102 | (603) 883-8196 |