Maharashtra State Power Gen. Co. Ltd..

Gujarat State Electricity Corp. Ltd.,
Vadodara

M.P.POWER GEN. CO. LTD.

National Thermal Power Corporation

Rashtriya Ispat Nigam Ltd.,
(Vizag Steel Plant)

National Aluminium Co. Ltd. Damanjodi

The Mysore Paper Mills Bhadravati,
Karnataka

Indian Farmers Fertilizer Co-operative Ltd

Andhra Pradesh Power
Gen.Corporation Ltd.

Karnataka Power Corp. Ltd

Chhatisgarh State Electricity Board

Hindustan Newsprint Ltd.

Tamil Nadu Newprint & Paper Ltd.

Cement Corporation of India Ltd.

Malabar Cements Ltd.