2016 vs 2021 vs 2026 Ministers
🟠 AIADMK – Palaniswami Ministry (2016–2021)
| Portfolio | Minister |
|---|---|
| Chief Minister (Home, Police, Admin) | Edappadi K. Palaniswami |
| Deputy CM (Finance, Planning, Elections) | O. Panneerselvam |
| Forests | C. Sreenivasan |
| School Education, Youth & Sports | K. A. Sengottaiyan |
| Co-operation, Statistics | K. Raju |
| Electricity, Prohibition & Excise | P. Thangamani |
| Municipal Admin, Rural Dev, Panchayats | S. P. Velumani |
| Fisheries, Personnel | D. Jayakumar |
| Law, Courts, Prisons, Mines | C. Ve. Shanmugam |
| Higher Education, Agriculture | K. P. Anbalagan |
| Social Welfare, Women & Children | V. Saroja |
| Industries | M. C. Sampath |
| Environment & Pollution Control | K. C. Karuppannan |
| Food & Civil Supplies | R. Kamaraj |
| Handlooms & Textiles | O. S. Manian |
| Animal Husbandry | K. Radhakrishnan |
| Health, Medical Education | C. Vijayabaskar |
| Information & Publicity, Film Technology | C. Raju |
| Revenue, Information Technology | R. B. Udhaya Kumar |
| Tourism | N. Natarajan |
| Commercial Taxes & Registration | K. C. Veeramani |
| Milk & Dairy Development | K. T. Rajenthra Bhalaji |
| Micro, Small & Medium Enterprises | P. Benjamin |
| Transport | M. R. Vijaya bhaskar |
| Labour & Employment | Nilofer Kafeel |
| Adi Dravidar Welfare | V. M. Rajalakshmi |
| Tamil Development & Archaeology | K. Pandiarajan |
| Village Industries (Khadi) | G. Baskaran |
| Hindu Religious & Charitable Endowments | S. Ramachandran |
| Backward Classes & Minorities Welfare | S. Valarmathi |
🔴 DMK – MK Stalin Ministry (2021–2026)
| Portfolio | Minister |
|---|---|
| Chief Minister (Home, Police, Admin) | M. K. Stalin |
| Deputy CM (Youth Welfare, Sports) | Udhayanidhi Stalin |
| Irrigation, Legislative Assembly, Governor | Durai Murugan |
| Municipal Admin, Urban & Water Supply | K. N. Nehru |
| Rural Development, Panchayats | I. Periyasamy |
| Public Works (Buildings), Highways | E. V. Velu |
| Agriculture, Horticulture | M. R. K. Panneerselvam |
| Revenue, Disaster Management | K. K. S. S. R. Ramachandran |
| Finance, Archaeology, Environment | Thangam Thennarasu |
| Courts, Prisons, Anti-Corruption, Mines | S. Regupathy |
| Housing & Town Planning | S. Muthusamy |
| Co-operation | K. R. Periyakaruppan |
| Rural & Small Industries | T. M. Anbarasan |
| Tamil Language, Info & Publicity, Film | M. P. Saminathan |
| Social Welfare, Women & Children | P. Geetha Jeevan |
| Fisheries & Animal Husbandry | Anitha R. Radhakrishnan |
| Forests, Khadi | Raja Kannappan |
| Tourism | R. Rajendran |
| Food & Civil Supplies | R. Sakkarapani |
| Handlooms & Textiles | R. Gandhi |
| Health & Medical Education | Ma. Subramanian |
| Commercial Taxes & Registration | P. Moorthy |
| Transport, Electricity | S. S. Sivasankar |
| Hindu Religious & Charitable Endowments | P. K. Sekar Babu |
| Higher Education | Govi. Chezhian |
| Information Technology & Digital Services | Palanivel Thiagarajan → T.R.B. Rajaa (after reshuffle) |
| Minorities Welfare, NRI Tamils | S. M. Nasar |
| School Education | Anbil Mahesh Poyyamozhi |
| Backward Classes Welfare | Siva V. Meyyanathan |
| Labour Welfare, Employment | C. V. Ganesan |
| Milk & Dairy Development | Mano Thangaraj |
| Industries | Thangam Thennarasu → T.R.B. Rajaa (from May 2023) |
| Adi Dravidar Welfare | M. Mathiventhan |
| Human Resources, Pensions, Ex-Servicemen | N. Kayalvizhi |
🟢 TVK – C. Joseph Vijay Ministry (2026–)
| Portfolio | Minister
| Chief Minister (Home, Police, Women, Urban) | C. Joseph Vijay |
| Rural Development, Irrigation | N. Anand |
| Public Works, Sports | Aadhav Arjuna |
| Health, Medical Education | Dr. K. G. Arunraj |
| Finance, Pensions | K. A. Sengottaiyan |
| Food & Civil Supplies | P. Venkataramanan |
| Electricity, Law, Elections | R. Nirmalkumar |
| School Education, Tamil Culture, Info & Publicity | Rajmohan |
| Natural Resources, Minerals & Mines | Dr. TK. Prabhu |
| Industries, Investment Promotion | Selvi S. Keerthana |