South Eastern Coalfields Limited is the largest coal producing company in the country. It is one of the eight subsidiaries of Coal India Limited (A Govt. Of India Undertaking) under the Ministry of Coal . The company was adjudged the best PSU in the country for 97-98 and was awarded Jawaharlal Nehru Memorial National Award for pollution control and energy conservation in the year 2003 and Excellence award in 2004 .
In the year 2004-05 , out of total coal production of 323.64 million tonnes produced by Coal India Ltd., total coal production by SECL was 78.55 million tonnes from open cast and underground mines which is highest among all subsidiaries company of Coal India Ltd. . SECL has been making profits since its inception.
Products : South Eastern Coalfields Limited is the largest manufacturer and exporter of coal producing company in the country.