| Inquiries, General | | Fair Rent Commission | |
| Iannuzzi, Jean | Management & Policy Analyst | Finance Department | (203) 946-2920 |
| Huggins, Ronald | Deputy Director Youth Services | Youth and Recreation Department | (203) 946-7665 |
| Huggins, Marian | Branch Manager-Mitchell | Public Library | (203) 946-6514 |
| Hudson, Jamie | Program Coordinator | Office of Building Inspection & Enforcement | (203) 946-6412 |
| Hougrand, Nate | Deputy Director of Zoning | City Plan | (203) 946-6375 |
| HORNER, CHERYL | PARKING ENFORCEMENT OFFICER | Transportation, Traffic & Parking | |
| HOFFMAN, ERIC | DEPUTY DIRECTOR - PARKING | Transportation, Traffic & Parking | (203) 946-8077 |
| Hladun, Stephen | Deputy Director | Parks Department | (203) 946-8576 |
| Hinton, Genoveva | Program Coordinator | Office of Building Inspection & Enforcement | (203) 946-5758 |
| Hilton, Donnell | Planner II | City Plan | (203) 946-5128 |
| HERRERA, CARLOS | METER CHECKER | Transportation, Traffic & Parking | |
| Herrera, Alejandra | Accounts Payable Auditor II | Finance Department | (203) 946-8288 |
| Hernandez, Miguel | Contract Analyst | Purchasing Division | (203) 946-8203 |
| Henning, Dawn | Assistant City Engineer | Engineering | (203) 946-8101 |
| Hendricson, Courtney | Deputy Director Economic Development | Economic Development Administration | (203) 946-8295 |
| Hayward, John | Inspector | Commission on Equal Opportunities | (203) 946-5244 |
| Hayden, Donald | Fiscal Analyst | Board of Alders Legislative Services | (203) 946-6045 |
| Hatton, Hershey | Administrative Assistant II | Parks Department | (203) 946-6960 |
| Hammett, Michael | Housing Code Inspector | Livable City Initiative | (203) 946-2286 |
| Halsey, Eliza | Community Services Administrator | Community Services Administration | (203) 946-7907 |
| Hall, Jennifer | Immunization Action Plan Coordinator | Health Department | (203) 946-7257 |
| Guzhnay, Alex | Legislative Liaison to the Board Of Alders | Board of Alders Legislative Services, Mayor's Office | (203) 946-7670 |
| Gruber, Killian | Coordinator of Resident Services | Chief Administrator's Office | (203) 946-4984 |
| Green, Lakeisha | Fiscal Management Analyst IV | Health Department | (203) 946-7831 |
| Graves, Cathy R. | Deputy Director Economic Development | Economic Development Administration | (203) 946-7050 |
| Grady, Gwendolyn | Elderly Services Specialist | Elderly Services | (203) 946-8541 |
| Goodhue, Shawn | Administrative Assistant | Livable City Initiative | (203) 946-6948 |
| Gonzalez, Karina | Public Services Administrator | Public Library | (203) 946-8131 |
| Golia, Deborah | Project Manager | Housing & Development Administration | (203) 946-8389 |
| Goldner, Brandon | Senior Project Manager | City Plan | (475) 331-9983 |
| Godfrey, Seth | Reference and Adult Services | Public Library | (203) 946-7431 |
| Gjoni, Marjeta | Healthy Homes Program Manager | Health Department | (203) 946-8176 |
| Gizzi, Ron | Project Coordinator | Finance Department | (203) 946-8358 |
| Giovanniello, Earle | Asst. Corp. Counsel | Corporation Counsel | (203) 833-0259 |
