Listing of City Departments:Click to visit department webpage. Accessibility/Disabled Aldermen, Board of Animal Shelter Appointments to Boards and Commissions Assessor's Office Building Department Chief Administrator's Office Civilian Review Board City/Town Clerk City Plan Department Commission on Equal Opportunities Community Services (CSA) Corporation Counsel Office Cultural Affairs Office Economic Development Administration Education Department Elderly Services Engineering Department Fair Rent Commission Finance Department Fire Department Health Department Human Resources Library Livable City Initiative Office of Information Technology Office of Substance Abuse Policy & Prevention Parking Authority Parks & Recreation Police Department Port Authority Public Works Purchasing Registrar of Voters Small Business Initiative Tax Collector Transportation, Traffic & Parking Trash & Recycling Tweed-New Haven Airport Vital Statistics Voter Registration