Public, Indian Administrative Service, Indian Police Service, Indian Forest Service, General Administration, District Revenue Officers, Police and Home, Public Works, Irrigation including Minor Irrigation, Programme Works, Highways and Minor Ports

Finance, Planning, Legislative Assembly, Elections and Passports, Housing, Rural Housing and Housing Development, Slum Clearance Board and Accomodation Control,Town Planning,Urban Development and Chennai Metropolitan Development Authority

Forests

School Education, Youth Welfare and Sports Development

Co-operation, Statistics and Ex-Servicemen Welfare

Electricity,Non-Conventional Energy Development, Prohibition and Excise, Molasses and Prevention of Corruption Act

Municipal Administration, Rural Development, Panchayats and Panchayat Unions, Poverty Alleviation Programmes, Rural Indebtedness, Urban and Rural Water Supply, Implementation of Special Programme

Fisheries and Personnel and Administrative Reforms

Higher Education including Technical Education, Electronics, Science and Technology, Agriculture, Agricultural Engineering, Agro Service Co-operatives, Horticulture, Sugarcane Cess, Sugarcane Development and Waste Land Development

Social Welfare including Womens and Childrens Welfare, Orphanages and Correctional Administration, Integrated Child Development and Beggar Homes, Welfare of the Differently Abled and Social Reforms and Nutritious Noon Meal Programme

Industries, Steel Control and Special Initiatives

Environment and Pollution Control

Food, Civil Supplies, Consumer Protection and Price Control

Handlooms and Textiles

Animal Husbandry

Health, Medical Education and Family Welfare

Information and Publicity, Film Technology and Cinematograph Act, Stationery and Printing and Government Press

Commercial Taxes, Registration and Stamp Act

Milk and Dairy Development

Rural Industries including Cottage Industries, Small Industries

Labour, Population, Employment and Training, Newsprint Control, Census and Urban and Rural Employment and Wakf Board

Transport, Nationalised Transport and Motor Vehicles Act

Tamil Official Language and Tamil Culture and Archaeology