| No | Office/Institution | Office Address | T.P No/Email ID |
| 1 | District Secretaiat, Jaffna | Kandy Rd, Jaffna | 0212222235 This email address is being protected from spambots. You need JavaScript enabled to view it. |
| 2 | Municipal Council, Jaffna | Point Pedro Road, Jaffna | 0212222275 This email address is being protected from spambots. You need JavaScript enabled to view it. |
| 3 | Pradheshiya Sabha, Nallur | Karuvapulam Veethy, Kokkuvil | 0212222700 This email address is being protected from spambots. You need JavaScript enabled to view it. |
| 4 | University of Jaffna | Sir Pon.Ramanathan Rd, Thirunelvely, Jaffna | 0212222294 This email address is being protected from spambots. You need JavaScript enabled to view it. |
| 5 | Open University of Sri Lanka, Jaffna Regional Centre | 303,Brown Rd, Kokuvil, Jaffna | 0212223374 |
| 6 | University College of Jaffna | 29,Brown Rd, Kokuvil, Jaffna | 0212217791 |
| 7 | Technical College, Jaffna | Brown Rd, Kokuvil | 0212222358 |
| 8 | Agrarian Development Department | Palaly Rd, Nallur, Jaffna | 0212222396 |
| 9 | Agrarian Services Centre,Nallur | Palaly Rd, Nallur, Jaffna | 0212226834 |
| 10 | Dept. of Co-operative Development | 857,KKS Rd, Jaffna | 0212222186 |
| 11 | Agriculture Research Station | Palaly Rd, Thirunelvely, Jaffna | 0212227502 |
| 12 | Dept. of Agriculture (Office of the ADDA-Extn.) | Palaly Rd, Thirunelvely, Jaffna | 0212222175 |
| 13 | District Agriculture Traning Centre,Thirunelvely | Palaly Rd, Thirunelvely, Jaffna | 0212222174 |
| 14 | Metrological Department | Palaly Rd, Thirunelvely, Jaffna | 0212223676 |
| 15 | National Savings Bank | Palaly Rd, Thirunelvely, Jaffna | 0212224042 |
| 16 | Bank of Ceylon | Palaly Rd, Thirunelvely, Jaffna | 0212223498 |
| 17 | Bank of Ceylon | Palaly Rd, Thirunelvely, Jaffna | 0212219571 |
| 18 | Bank of Ceylon | Palaly Rd, Thirunelvely, Jaffna | 0212229966 |
| 19 | Bank of Ceylon | Palaly Rd, Thirunelvely, Jaffna | 0212228808 |
| 20 | Peoples Bank | Palaly Rd, Thirunelvely, Jaffna | 0212222072 |
| 21 | Peoples Bank | Palaly Rd, Thirunelvely, Jaffna | 0212228175 |
| 22 | Peoples Bank | Palaly Rd, Thirunelvely, Jaffna | 0212220130 |
| 23 | Commercial Bank | Palaly Rd, Thirunelvely, Jaffna | 0212220003 |
| 24 | NDB Bank | Palaly Rd, Thirunelvely, Jaffna | |
| 25 | Hatton National Bank | Palaly Rd, Thirunelvely, Jaffna | 0212220006/7 |
| 26 | Northern Region Transport Board | Palaly Rd, Thirunelvely, Jaffna | 0212222877 |
| 27 | State Timber Co-operation | Palaly Rd, Thirunelvely, Jaffna | 0212222349 |
| 28 | Electricity Board Consumer Service, Centre | Palaly Rd, Thirunelvely, Jaffna | 0212222498 |
| 29 | Ministry of Infrastructure Development & Reconstruction,NP | Palaly Rd, Thirunelvely, Jaffna | 0212220697 |
| 30 | Palaly Teacher's College | Palaly Rd, Thirunelvely, Jaffna | 0212226865 |
| 31 | Agricultural &Agrarian Insurance Board, District Office, Jafffna | Palaly Rd, Thirunelvely, Jaffna | 0212226865 |
| 32 | Chief Secretary, NP | Palaly Rd, Thirunelvely, Jaffna | 0212220960 |
| 33 | Ministry of Agriculture, Agrarian Service Animal Husbandry, Irrigation Fisheries, Water Supply Environment NP | Palaly Rd, Thirunelvely, Jaffna | 0212217303 |
| 34 | Provincial Planning Secretariat, NP | Palaly Rd, Thirunelvely, Jaffna | 0212230355 |
| 35 | Ministry of Public Administration, NP | Palaly Rd, Thirunelvely, Jaffna | 0212220960 |
| 36 | Audit Department, NP | Palaly Rd, Thirunelvely, Jaffna | 0212223971 |
| 37 | Department of Land Administration, NP | Palaly Rd, Thirunelvely, Jaffna | 0212220836 |
| 38 | Zonal Education Office, Jaffna | Palaly Rd, Thirunelvely, Jaffna | 0212221488 |
| 39 | Provincial Planning of Motor Traffice, NP | Palaly Rd, Thirunelvely, Jaffna | 0212220831 |
| 40 | Department of Animal Production & Health | Palaly Rd, Thirunelvely, Jaffna | 0212222387 |
| 41 | Coconut Cultivation Board | Palaly Rd, Thirunelvely, Jaffna | 0212226014 |
