- Agriculture
- Animal Husbandry Department
- Coastal Shipping & Inland Navigation
- Consumer Affairs
- Co-operation
- Cultural Affairs
- Dairy Development
- Election
- Environment
- Finance
- Fisheries
- Food & Civil Supplies
- Forest & Wild Life
- General Administration
- General Education
- Health & Family Welfare
- Higher Education
- Home
- Housing
- Information and Public Relations
- Industries & Commerce
- Information Technology
- Labour & Rehabilitation
- Law
- Local Self Government
- Non- Resident Keralites Affairs
- Parliamentary Affairs
- Planning & Economic Affairs
- Personnel & Administrative Reforms
- P&ARD Official Languages
- Power
- Public Works
- Revenue
- Scheduled Castes Development
- Scheduled Tribe Development
- Science Technology & Environment
- Social Justice Department
- Directorate of Sports and Youth Affairs
- Stores Purchase
- Taxes
- Tourism
- Transport
- Vigilance
- Water Resources
Important Officers
| Addl.DHS(Medical) | 0471-2303360/2303360 |
| Addl.DHS (Admn & Trg) | |
| Addl.DHS (FW) | 0471-2303080/2303080 |
| Addl.DHS (TB) | |
| Add.DHS (PH) | 0471-2302160/2302160 |
| Addl.DHS (Vig) | 0471-2302869 |
| Addl.DHS (Plg) | 0471-2303360 |
| Dy.DHS (Dental) | 0471-2302490 Extn 250 |
| Dy.DHS (MH) | |
| ORT Officer | |
| Dy.DHS (OPH) | 0471-2306012/2306012 |
| Dy.DHS (PM&R) | 0471-2301906/2301906 |
| Dy.DHS (Leprosy) | 0471-2302745/2302745 |
| Dy.DHS(Malaria) | |
| Asst.Dir. (Entomology) | |
| State Health Transport Officer | |
| Senior Administrative Officer | 0471-2303476/2303476 |
| Senior Finance Officer | 0471-2304640/2304640 |
| Finance Officer | 0471-2304640/2304640 |
| Engineer Laison Officer | 0471-2302490 Extn 333 |
| Law Officer | 0471-2302490 Extn 204 |