Shyamal Bhattacharya

Eastern Coalfields Ltd. produces and markets coal and coal products. The company is based in Bardhaman, India. The company was founded in 1975. The Indian company is a subsidiary of Coal India Limited and ultimately controlled by the Government of India. Prem Sagar Mishra has been the CEO of the company since 2018.

South Eastern Coalfields Ltd. operates as a coal producing company. The firm’s products include coking and semi-coking coal, non-coking coal and coal fines and coke fines. The company was founded in 1985 and is headquartered in Bilaspur, India.

Western Coalfields Ltd. engages in the mining and agglomeration of hard coal. The company is based in Nagpur, India. The Indian company is a subsidiary of Coal India Limited and ultimately controlled by the Government of India. The CEO of the company is Manoj Kumar.

ONGC Videsh Ltd. explores, develops, and produces oil and gas. It owns and operates oil and gas acreages outside India. The company was founded on March 5, 1965 and is headquartered in New Delhi, India.