NTPC Limited

Kanti Bijlee Utpadan Nigam Ltd

NTPC-SAIL Power Company Limited

NTPC GE Power Services Pvt. Ltd.

DAMODAR VALLEY CORPORATION

Steel Authority of India

National Aluminium Company Ltd.

The West Bengal Power Development Corporation Limited

West Bengal State Electricity Transmission Co Ltd

Tripura State Electricity Corporation Limited

TENUGHAT VIDYUT NIGAM LIMITED

DPL‐ Durgapur

Tata

CESC

JSW Cement Limited

Ultratech Cement Limited

NU Vista Limited

Ramco Cement Ltd., Mecheda

Dalmia Cement

Bangur Cement

BENGAL ENERGY LIMITED

Gainwell Commosales Private Limited

Matix Fertilisers and Chemicals

Rashmi Group

Krishna Tissues Pvt. Ltd.

VEDANTA