| Department | Designation | Telephone | Fax No |
| District Secretariat, Jaffna General | | 021 - 222 2233/4 | |
| District Secretariat, Jaffna | District Secretary/Govt Agent | 021 - 222 2235 | 021 - 222 2355 |
| District Secretariat, Jaffna | Additional Govt Agent | 021 - 222 2236 | |
| District Secretariat, Jaffna | Additional Govt Agent(Tsunami) | 021 - 222 2209 | 021 - 222 2209 |
| District Planning Secretariat | Deputy Director, Planning | 021 - 222 2427 | 021 - 222 2427 |
| District Relief, Rehabilitation, Reconciliation Secretariat | Project Director | 021 - 222 2774 | 021 - 222 2774 |
| District Relief, Rehabilitation, Reconciliation Secretariat | Accountant | 021 - 222 2648 | 021 - 222 2648 |
| Assistant Government Agent | Head quarters | 021 - 222 2771 | 021 - 222 2771 |
| Establishment Branch | Administrative officer | 021 - 222 2775 | 021 - 222 2775 |
| Election Department | Assistant Commissioner | 021 - 222 2655 | 021 - 222 2655 |
| Finance Branch | Additional District Secretary (Fin) | 021 - 222 2398 | 021 - 222 2398 |
| Census and Statistics Department | Statistician | 021 - 222 3330 | |
| Assistant Registrar General office, North Zone , Jaffna | Assistant Registrar General | 021 - 222 2475 | 021 - 222 2475 |
| District Data Centre | Asst Director, Planning | 021 - 222 7921 | 021 - 222 7921 |
| Land Registry | Registrar of Lands & ADR | 021 - 222 5681 | 021 - 222 5681 |
| District Registry | Registrar of Lands & ADR | 021 - 222 5681 | 021 - 222 5681 |
| Motor Traffic Department | Assistant Commissioner | 021 - 222 3789 | 021 - 222 3789 |
| District Samurthy office | Assistant Commissioner | 021 - 222 6421 | 021 - 222 6421 |
| Department of Industries | Management Assistant | 021 - 222 3546 | 021 - 222 3546 |
| Hindu Culture affairs Department | Assistant Director | 021 - 222 3766 | 021 - 222 3766 |
| Government Information Department | Officer in Charge | 021 - 222 3766 | 021 - 222 3766 |
| Registration Of Person Department | Administrative officer | 021 - 222 5052 | 021 - 222 5052 |
| Central Environmental Department | Senior Environmental officer | 021 - 222 5693 | 021 - 222 5693 |
| District office , Rural Development | District Rural Development officer | 021 - 222 7862 | 021 - 222 7862 |
| Audit Sub office | Superintendent of Audit | 021 - 222 5949 | 021 - 222 5949 |
| North East Irrigated Agriculture Project | Deputy Project Director | 021 - 222 5068 | 021 - 222 5068 |
| North East Community Restoration Development Project | Deputy Project Director | 021 - 222 3625 | 021 - 222 3625 |
| North East Housing Rehabilitation Project | Deputy Project Director | 021 - 222 8028 | 021 - 222 8028 |
| Jaffna Water conservation and Environmental Project | Deputy Project Director | 021 - 222 6752 | 021 - 222 6752 |
| UNHCR PROJECT implementing office | Deputy Project Director | 021 - 222 5593 | 021 - 222 5593 |
| District Mine Action office | District officer | 021 - 222 3886 | 021 - 222 3886 |