HPCL-Mittal Energy Limited

Nayara Energy

Oil and Gas

Mumbai, Maharashtra

Reliance Industries Limited

Oil and Gas

Navi Mumbai, Maharashtra

Cairn Oil and Gas

Oil and Gas

Gurugram, Haryana

Bharat Petroleum Corporation Limited

Oil and Gas

Petronet LNG Limited

Oil and Gas

New Delhi, Delhi

Indian Oil Corp Limited

Oil and Gas

New Delhi, New Delhi

Engineers India Limited

Oil and Gas

New Delhi, Delhi

GAIL (India) Limited

Oil and Gas

New Delhi, Delhi

Hindustan Petroleum Corporation Limited

Oil and Gas

Oil and Natural Gas Corporation Ltd

Oil and Gas

New Delhi, Delhi