Adi Dravidar and Tribal Welfare Department

Agriculture Department

Animal Husbandary, Dairying and Fisheries Department

BC, MBC & Minorities Welfare Department

Central Government Offices

Co-operation, Food and Consumer Protection Department

Commercial Taxes & Registeration Department

Energy Department

Environment and Forests Department

Finance Department

Health and Family Welfare Department

Home, Prohibition and Excise Department

Housing and Urban Development Department

Industries Department

Labour and Employment Department

Law Department

Micro Small and Medium Enterprises Department

Municipal Administration & Water Supply Department

Planning, Development and Special Initiatives Department

Public & Elections Department

Public Works Department

Revenue Department

School Education Department

Social Welfare and Nutritious Meal Programme Department

Tamil Development, Religious Endowments & Information Department

Transport Department

Youth Welfare and Sports Development Department