| Business | Phone |
| West Haven Animal Shelter 7 Collis St, West Haven 6516 | (203) 937-3642 |
| West Haven Assessor's Office 355 Main St, West Haven 6516 | (203) 937-3515 |
| West Haven City Council 355 Main St, West Haven 6516 | (203) 937-3606 |
| West Haven City Finance West Haven 6516 | (203) 937-3620 |
| West Haven City Grants In Aide 355 Main St, West Haven 6516 | (203) 937-3610 |
| West Haven City Human Resource 355 Main St, West Haven 6516 | (203) 937-3566 |
| West Haven Compost Site 12 Kimberly Ave, West Haven 6516 | (203) 937-3748 |
| West Haven Corporate Counsel 355 Main St, West Haven 6516 | (203) 937-3600 |
| West Haven Council Of The Arts 355 Main St, West Haven 6516 | (203) 937-3669 |
| West Haven Data Processing West Haven 6516 | (203) 937-3607 |
| West Haven Engineering 355 Main St, West Haven 6516 | (203) 937-3575 |
| West Haven Human Resources 201 Noble St, West Haven 6516 | (203) 937-3688 |
| West Haven Juvenile Justice 270 Center St # 102, West Haven 6516 | (203) 937-3690 |
| West Haven Municipal Cu 160 Court St, West Haven 6516 | (203) 933-1631 |
| West Haven Prsnnl/Labor Relati 355 Main St, West Haven 6516 | (203) 937-3560 |
| West Haven Purchasing Dept 355 Main St, West Haven 6516 | (203) 937-3627 |
| West Haven Registrar Of Voters 355 Main St, West Haven 6516 | (203) 937-3540 |
| West Haven Senior Ctr 201 Noble St, West Haven 6516 | (203) 937-3507 |
| Wheat 674 Washington Ave, West Haven 6516 | (203) 931-9877 |
| Savin Rock Conference Ctr 6 Rock St, West Haven 6516 | (203) 937-3680 |
| Robert A Johnson Community Ctr 201 Noble St, West Haven 6516 | (203) 937-3658 |
| Office Of The Commissioner 355 Main St, West Haven 6516 | (203) 937-3631 |