| Hunt, Maria | Accounting I | Economic Development Administration | (203) 946-6758 |
| Inquiries, General | | Fair Rent Commission | |
| IT, HELP DESK | New Haven IT Help Desk | Information Technology | |
| Jackson, Dawn | Data Control Clerk II | Finance Department | (203) 946-8290 |
| Jackson, Dawn | Payroll/Benefit Auditor | Finance – Payroll & Pension | (203) 946-8290 |
| Jackson, Raymond | Neighborhood Specialist | Livable City Initiative | (203) 946-2901 |
| Jacob, Allison | Corporation Counsel | Corporation Counsel | (203) 946-7951 |
| James, Shaunette | Community Outreach Worker | Community Services Administration | (203) 946-7056 |
| Jautz, Sharon | Talent Acquisition and Training Lead | Human Resources | (203) 946-8399 |
| Johnson, Sekonda | Collection Service Representative | Finance – Tax Office | (203) 946-7061 |
| Jones, Carol | Data Control Clerk II PT | Finance Department | (203) 946-6704 |
| Jones, Enico | Program Manager - Section 8 | Livable City Initiative | (203) 946-6754 |
| Kaiser, Rick | Deputy Director of Programs | Community Services Administration | (203) 946-8605 |
| Kemp, Tirzah | Director Community Resilience | Community Services Administration | (203) 946-7846 |
| Kendall, Jonathan | Inspector/Investigator | Fire Services | (203) 946-6224 |
| Kirby, Tamara | Tax Collector | Finance – Tax Office | (203) 946-7075 |
| Klemenz, Thomas | Supervisor Building Facilities | Fire Services | (203) 946-6217 |
| Knauff, Gretchen | Director of Disability Services | Corporation Counsel, Disability Services | (203) 946-7651 |
| Kong-Brown, Amoy | Administrative Assistant | Economic Development Administration | (203) 946-8577 |
| Kops, Melissa A. | Project Manager-Architect | Engineering | (203) 946-6447 |
| Koutoumbas, Dimitris | Traffic Safety Engineer | Transportation, Traffic & Parking | (203) 946-6455 |
| Kruse, Sally | Director of Port Authority | Port Authority | |
| Ladson, Robin | Benefits Administrator | Human Resources | (203) 946-7157 |
| Lage, Fernando | Urban Forester | Parks Department | (203) 946-8004 |
| Lahey, John | Project Manager | Housing & Development Administration | (203) 946-6027 |
| LaMarr, Catherine | Deputy Corporation Counsel | Corporation Counsel | (203) 946-7974 |
| Laroche, Gary | Supervisor Prop Maintenance | Livable City Initiative | |
| Lavado-Ponce, Ingrid | Assessment Information Clerk II | Assessor’s Office | (203) 946-4908 |
| Lawton, Celestine | Administrative Assistant II | Community Services Administration | (203) 946-8504 |
| Lennon Jr., Richard | Recreation Supervisor | Youth and Recreation Department | |
| Leonard, John | Asst. Corp. Counsel | Corporation Counsel | (203) 946-7963 |
| Logan, Brooke | Deputy Director of Health | Health Department | (203) 946-8351 |
| Longo, Shellie | Senior Sanitarian | Health Department | (203) 946-8332 |
| Lopez, Monika | Public Health Nursing Coordinator | Health Department | (203) 946-2395 |
| Lucas, Albert | Director of Legislative Services | Board of Alders Legislative Services | (203) 946-8371 |