1. CHIEF ENGINEER, IRRIGATION (IDRB)
5th Floor, Vikas Bhavan, Thiruvananthapuram, Phone: 0471- 2305760, 2305706
Public office, Thiruvananthapuram, Phone: 0471- 2322946
3. COMMISIONERATE OF FOOD SAFETY
Thycaud P.O., Thiruvananthapuram- 695 014, Phone: 0471-2322833, 2322844, E-mail: foodsafetykerala@gmail.com
4. COMMISSIONERATE OF RURAL DEVELOPMENT
Swaraj Bhavan, Nathencode, Thiruvananthapuram, Phone: 0471- 2317781
5. COMMISSINERATE OF STATE LAND USE BOARD
1st Floor, Vikas Bhavan, Thiruvananathapuram, Phone: 0471- 2307830
6. COMMISSIONERATE OF GOODS & SERVICE TAXES
Txes Tower, Killipalam, Karamana P.O., Thiruvananthapuram, Phone: 0471- 2324827
7. COMMISSIONERATE OF CIVIL SUPPLIES
Public Office, Thiruvananthapuram, Phone: 0471- 2322863
Forest Headquarters, Vazhuthacaud, Thiruvananthapuram, Phone: 0471- 2529326, 2529323
9. DEPARTMENT OF TOWN & COUNTRY PLANNING
Swaraj Bhavan, Nanthencode, Thiruvananthapuram, Phone: 0471- 2321447,(Ext) 260,261
10. DIRECTORATE OF AGRICULTURE & FARMERS WELFARE
2nd Floor, Vikas Bhavan, Thiruvananthapuram, Phone: 0471- 2304094
11. DIRECTORATE OF ANMIMAL HUSBANDRY
6th Floor, Vikas Bhavan, Thiruvananthapuram, Phone: 0471- 2303683
12. DIRECTORATE OF COLLEGIATE EDUCATION
6th Floor, Vikas Bhavan, Thiruvananthapuram, Phone: 0471- 2303107
13. DIRECTORATE OF DIARY DEVELOPMENT
Pattom, Thiruvananthapuram, Phone: 0471- 2445799
4th Floor, Vikas Bhavan, Thiruvananthapuram, Phone: 0471- 2304348
15. DIRECTORATE OF HANDLOOM & TEXTILES
6th Floor, Vikas Bhavan, Thiruvananthapuram, Phone: 0471- 2302892
16. DIRECTORATE OF HEALTH SERVICES
General Hospital Junction, Thiruvananthapuram, Phone: 0471- 2519229, 2519237
17. DIRECTORATE OF INDUSTRIES & COMMERCE
3rd Floor, Vikas Bhavan, Thiruvananthapuram, Phone: 0471- 2302774
18. DIRECTORATE OF INSURANCE MEDICAL SERVICES
Thycaud, Thiruvananthapuram, Phone: 0471- 2323960
Public Office, Thiruvananthapuram, Phone: 0471- 2321280, 2321053
20. DIRECTORATE OF GENERAL EDUCATION
Jagathy, Thiruvananthapuram, Phone: 0471- 2324601
21. DIRECTORATE OF SCHEDULED CASTE DEVELOPMEMNT
Ayyankali Bhavan, Vellayambalam, Thiruvavanthapuram, Phone: 0471- 2369607
22. DIRECTORATE OF TECHNICAL EDUCATION
Directorate of Technical Education, Pathmavilasom Road, Fort P.O., Thiruvananthapuram- 695 023, Phone: 0471- 2451741
23. DITRECTORATE OF WOMEN & CHILD DEVELOPMENT
5th Floor, Vikas Bhavan, Thiruvananthapuram, Phone: 0471- 2306040, 2346508 (Annex)
24. PROGRAMME IMPLEMENTATION EVALUATION AND MONITORING DEPARTMENT
6th Floor, Govt Secretariat Annex, Thiruvananthapuram, Phone: 0471- 2333363, 2336540
Museum Road, Park Avenue, Near Public Office, Thiruvananthapuram, Phone: 0471- 2560425, 2326579, 2321132
26. DIRECTORFATE OF URBAN AFFAIRS
Public office, Thiruvananthapuram, Phone: 0471- 2320493
27. DRUGS CONTROLLER
Red Cross Road, Vanchiyoor P.O., Thiruvananthapuram, Phone: 0471- 2471896
28. HEALTH & FAMILY WELFARE TRAINING CENTRE
Thycaud, Thiruvananthapuram, Phone: 0471- 2324301
29. CHIEF ENGINEER (IRRIGATION & ADMINISTRATION) MAJOR IRRIGATION
Public Office, Thiruvananthapuram, Phone: 0471- 2325705
30. IRRIGATION DEPARTMENT (RMIS CELL)
Public Office, Thiruvananthapuram, Phone: 0471- 2325705
Thozhil Bhavan, Viakas Bhavan P.O., Thiruvananthapuram, Phone: 0471- 2331457
Trans Towers, Vazhuthacaud, Thiruvananthapuram, Phone: 0471-2333314
33. REGISTRAR OF CO-OPERATIVE SOCIETIES
Near Govt Secretariat, Thiruvananthapuram, Phone: 0471- 2331136, 2331891
34. SCHEDULED TRIBE DEVELOPMENT DEPARTMENT
4th Floor, Vikas Bhavan, Thiruvananthapuram, Phone: 0471- 2303229
35. STATE CRIME RECORDS BUREAU
Pattom, Thiruvananthapuram, Phone: 0471- 2447620
36. STATE TB DEMONSTRATION & TRAINING CENTRE
Near General Hospital, Thiruvananthapuram, Phone: 2471544
Note: In addition to the above offices at headquarters level in Thiruvananthapuram, some of the departments mentioned above have offices at district and sub district levels and statistical staff are working there.