Mahanadi Coalfields Limited

Incorporated in April 1992 and headquartered in Sambalpur, Odisha, Mahanadi Coalfields Limited (MCL) is a major public sector undertaking primarily engaged in the exploration, mining, and production of non-coking coal. The enterprise operates as a wholly owned subsidiary of Coal India Limited under the administrative jurisdiction of the Ministry of Coal, Government of India. Its production portfolio encompasses various grades of thermal coal as well as beneficiated and washed fuel tailored to the specifications of domestic power generating stations, steel manufacturers, cement producers, and industrial consumers. The company conducts its core extraction activities across the prolific Talcher and Ib Valley coalfields in Odisha. As of June 30, 2026, MCL's operational footprint includes 17 mines, comprising 14 opencast sites and three underground pits, supported by modern coal handling plants, rapid loading systems, and dedicated rail connectivity. The organization also runs the Ib Valley Coal Washery, providing an annual processing capacity of 10 million tonnes to supply lower-ash coal for high-efficiency thermal units. The company employs an established workforce of 20,473 permanent staff and technical professionals across mining engineering, excavation, finance, and operational management. MCL is recognized as the largest coal-producing subsidiary of Coal India Limited, contributing a substantial portion of the country's commercial coal output. The company has implemented modern mining practices, including the extensive deployment of surface miners to enable continuous extraction while reducing explosive usage, vibration, and dust emissions. To diversify its energy profile and advance environmental stewardship, MCL has also initiated commercial solar power installations and ecological restoration programs across reclaimed mine areas.