North Eastern Coalfields is a unit of

Coal India Limited Coal India Limited (CIL) is an Indian central public sector undertaking under the ownership of the Ministry of Coal, Government of India. It is headquartered at Kolkata. It is the ''largest government-owned-coal-producer'' in the world. It is ...

, which has its headquarters in Margherita in

Assam Assam (; ) is a state in northeastern India, south of the eastern Himalayas along the Brahmaputra and Barak River valleys. Assam covers an area of . The state is bordered by Bhutan and Arunachal Pradesh to the north; Nagaland and Manipur ...

. The unit came into existence in 1975 after nationalization of coal mines in India. It took over the private mines operating in the Northeastern states of India and at present has mines operating in states of

Meghalaya Meghalaya (, or , meaning "abode of clouds"; from Sanskrit , "cloud" + , "abode") is a state in northeastern India. Meghalaya was formed on 21 January 1972 by carving out two districts from the state of Assam: (a) the United Khasi Hills and J ...

Nagaland Nagaland () is a landlocked state in the northeastern region of India. It is bordered by the Indian states of Arunachal Pradesh to the north, Assam to the west, Manipur to the south and the Sagaing Region of Myanmar to the east. Its capital cit ...

and

Arunachal Pradesh Arunachal Pradesh (, ) is a state in Northeastern India. It was formed from the erstwhile North-East Frontier Agency (NEFA) region, and became a state on 20 February 1987. It borders the states of Assam and Nagaland to the south. It shares ...

. At present there are five working mines – three underground and two opencast mines.

Collieries

* Tikak colliery * Ledo OCP * Tirap Colliery * Tipong Colliery

References

Coal companies of India Companies based in Assam Energy in Assam Coal India subsidiaries 1975 establishments in Assam Indian companies established in 1975 {{India-stub