THDC India Limited is a leading power sector and profit-making public sector Enterprise and is registered as a public limited company in July-88 under the Companies Act, 1956. THDCIL was conferred ‘Mini Ratna–Category-I Status in Oct-09 and upgraded to Schedule ‘A’ PSU in July-10 by the Govt. of India.
The company's equity was earlier shared with the Government of India.