Tamil Nadu Climate Summit 4.0 – Coming February 17 & 18, 2026. [View Highlights from 3.0]                 Tamil Nadu Climate Summit 4.0 – Coming February 17 & 18, 2026. [View Highlights from 3.0]                 Tamil Nadu Climate Summit 4.0 – Coming February 17 & 18, 2026. [View Highlights from 3.0]

Governing Council on Climate Change 

Policy Leadership at the Helm of Climate Action

The Governing Council of provides strategic direction, ensures alignment with state priorities, and upholds the company’s commitment to climate resilience, environmental sustainability, and equitable development. It plays a central role in shaping the policies and decisions that guide the State’s climate transformation.

Constitution of the Governing Council

Established under G.O. (Ms.) No. 101, Environment, Climate Change & Forests Department, dated 03.11.2021, the Governing Council is chaired by the Honourable Chief Minister of Tamil Nadu.

TNGCC operates under the administrative control of the Environment, Climate Change, and Forests Department, Government of Tamil Nadu.

Chairperson

Thiru. M.K.Stalin

Honorable Chief Minister of Tamil Nadu

Members

Thiru. Thangam Thennarasu

Honourable Minister (Finance, Pensions and Pensionary benefit and Archaeology, Environment, Pollution Control Board and Climate Change)

Thiru R.S.Rajakannappan

Honourable Minister for Forests and Khadi

 

Dr. T.R.B. Rajaa

Honourable Minister (Industries)

 

Thiru S.S. Sivasankar

Honourable Minister (Transport)

Members

Thiru. Montek Singh Ahluwalia

Economist

Thiru. Nandan M.Nilekani

Co-founder and Chairman of Infosys Board

 

Thiru. Erik Solheim

6th Executive Director, United Nations Environment Programme, Former Under Secretary General.

Dr. Soumya Swaminatthan

Formerly Chief Scientist, World Health Organization (WHO)

Prof. Dr. Ramesh Ramachandran

Founder Director of National Centre for Sustainable Coastal Management (NCSCM)

Prof. Dr. A. Ramachandran

Emeritus Professor, Anna University

Thiru. G. Sundarrajan

Co-ordinator Poovulagin Nanbargal

 

Tmt. Nirmala Raja

Chairperson, RAMCO Community services

Dr. Kalaiyarasan Arumugam

Assistant Professor, Madras Institute of Development Studies

 

Dr. Arivudai Nambi Appadurai

Director of Climate Resilience Practice at World Resources Institute, India

Dr. Pisupati Balakrishna, Head, UNEP

United Nations Environment Programme

Members

Thiru N.Muruganandam, IAS

Chief Secretary to Government

Dr. J.Jeyaranjan

Executive Vice Chairman, Tamil Nadu State Planning Commission

 

Tmt Supriya Sahu, IAS

Member Convenor, Additional Chief Secretary to Government, Environment, Climate Change and Forest Department

Dr. D. Karthikeyan IAS

Principal Secretary to Government, Municipal Administration and Water Supply Department

Thiru. V. Arun Roy IAS

Secretary to Government, Industries, Investment Promotion & Commerce Department

Thiru. C. A. Rishab IAS

Deputy Secretary to Government, Finance Department

Thiru. Mangat Ram Sharma I.A.S

Additional Chief Secretary to Government, Energy Department (FAC)

 

Thiru. Gagandeep Singh Bedi, IAS

Additional Chief Secretary to Government, Rural Development & Panchayat Raj Department

Tmt. Kakarla Usha IAS

Additional Chief Secretary to Government, Housing & Urban Development Department

Dr N. Subbaiyan, IAS.,

Secretary to Government, Animal Husbandry, Dairying, Fisheries and Fishermen Welfare Department

Thiru V. Dakshinamoorthy, IAS.,

Secretary to Government, Agriculture and Farmers Welfare Department