Adi Dravidar and Tribal Welfare Department

Agriculture - Farmers Welfare Department

Animal Husbandry, Dairying, Fisheries and Fishermen Welfare Department

BC, MBC & Minorities Welfare Department

Energy Department

Environment, Climate Change and Forests Department

Finance Department

Handlooms, Handicrafts, Textiles and Khadi Department

Health and Family Welfare Department

Higher Education Department

Home, Prohibition and Excise Department

Housing and Urban Development Department

Human Resources Management Department

Labour Welfare and Skill Development Department

Law Department

Micro , Small and Medium Enterprises Department

Natural Resources Department

Planning, Development and Special Initiatives Department

Public Department

Public Works Department

Revenue and Disaster Management Department

Social Welfare and Women Empowerment Department

Tamil Dev. and Information Department

Tourism,Culture and Religious Endowments Department

Transport Department

Welfare of Differently Abled Persons

Youth Welfare and Sports Development Department