1 BALMER LAWRIE AND COMPANY LIMITED
2 BHARAT PETROLEUM CORPORATION LTD
3 CHENNAI PETROLEUM CORPORATION LTD
4 ENGINEERS INDIA LIMITED
5 GAIL (INDIA) LTD.
6 HINDUSTAN PETROLEUM CORPORATION LTD
7 INDIAN OIL CORPORATION LTD
8 MANGALORE REFINERIES AND PETRO CHEMICALS LIMITED
9 NUMALIGARH REFINERY LTD
10 OIL AND NATURAL GAS CORPORATION LTD
11 OIL INDIA LIMITED
12 PETRONET LNG LIMITED