| Business | Phone |
| Waterbury Assessor's Office 235 Grand St # 131, Waterbury 6702 | (203) 574-6821 |
| Waterbury Audit Dept 236 Grand St # 226, Waterbury 6702 | (203) 574-6756 |
| Waterbury Budget Dept 236 Grand St # 250, Waterbury 6702 | (203) 574-6730 |
| Waterbury Building Inspector 235 Grand St, Waterbury 6702 | (203) 574-6832 |
| Waterbury Central Vehicle 181 E Aurora St # A, Waterbury 6708 | (203) 574-6859 |
| Waterbury City Audit 236 Grand St, Waterbury 6702 | (203) 346-2649 |
| Waterbury City Birth Crtfcts 235 Grand St, Waterbury 6702 | (203) 574-6801 |
| Waterbury City Citizen Svc Ctr 236 Grand St, Waterbury 6702 | (203) 597-3444 |
| Waterbury Corp Counsels Office 236 Grand St # 1, Waterbury 6702 | (203) 574-6731 |
| Waterbury Development Corp 24 Leavenworth St, Waterbury 6702 | (203) 346-2607 |
| Waterbury Dog Warden 200 Municipal Rd, Waterbury 6708 | (203) 574-6909 |
| Waterbury Engineering Dept 235 Grand St, Waterbury 6702 | (203) 574-6851 |
| Waterbury Hazardous Mtrls Dir 95 Scovill St # 100, Waterbury 6706 | (203) 574-6998 |
| Waterbury Is Office 236 Grand St, Waterbury 6702 | (203) 574-6775 |
| Waterbury Municipal Dump Mark Ln, Waterbury 6704 | (203) 756-7365 |
| Waterbury Parking Authority 210 Bank St, Waterbury 6702 | (203) 574-6721 |
| Waterbury Parking Authority 235 Grand St, Waterbury 6702 | (203) 574-6721 |
| Waterbury Purchasing Dept 236 Grand St # 1, Waterbury 6702 | (203) 574-6747 |
| Waterbury Refuse Dept 181 E Aurora St # B, Waterbury 6708 | (203) 574-6857 |
| Waterbury Registrars Of Voters 236 Grand St # 137, Waterbury 6702 | (203) 574-6751 |
| Waterbury Sewage Treatment Ofc 210 Municipal Rd, Waterbury 6708 | (203) 574-8265 |
| Waterbury Vital Statistic's 235 Grand St # 117, Waterbury 6702 | (203) 574-6800 |
| Bradley Avenue Pump Station Bradley Ave, Waterbury 6708 | (203) 754-3829 |
| Building Dept-Plumbing & Htg 235 Grand St, Waterbury 6702 | (203) 574-6855 |
| Building-Weights & Measures 235 Grand St, Waterbury 6702 | (203) 574-8387 |
| Chase Park House 150 Sunnyside Ave, Waterbury 6708 | (203) 574-8292 |
| City Planning Office 235 Grand St # 3, Waterbury 6702 | (203) 574-6817 |
| Risk Manager 236 Grand St, Waterbury 6702 | (203) 597-3429 |
| Retirement Office 236 Grand St # 267, Waterbury 6702 | (203) 574-6845 |
| Pierpont Road Pump Station Pierpont Rd, Waterbury 6705 | (203) 757-6468 |
| Payroll Office 236 Grand St # 2, Waterbury 6702 | (203) 574-6846 |
| Electrical Enforcement Office 235 Grand St, Waterbury 6702 | (203) 574-8382 |
| Enlightment Program 30a Church St, Waterbury 6702 | (203) 574-8050 |
| Fulton Park Greenhouse 459 Pine St, Waterbury 6704 | (203) 755-2964 |
| Murray Park 52 Leone St # A, Waterbury 6708 | (203) 346-3537 |
| New Opportunities Inc One Stop 249 Thomaston Ave, Waterbury 6702 | (203) 574-6971 |
| Municipal Stadium Office 1200 Watertown Ave, Waterbury 6708 | (203) 755-4019 |
| Medical Benefits 236 Grand St # 222, Waterbury 6702 | (203) 574-6844 |