| Cairn India Limited | L11101MH2006PLC163934 | 1st Floor, Wing C, Unit No. 103, Wing-2 Corporate Avenue, Chakala, Andheri (east) Mumbai Mumbai City Mh 400093 In |
| Dolphin Offshore Enterprises (india) Limited | L11101MH1979PLC021302 | May Fair, A-11, Second Floor, New Fair Co-operative Housing Society Ltd., 26, S.v.road, Bandra (west), Bandra West, Mumbai, Mumbai, Maharashtra, India, 400050 |
| Hindustan Oil Exploration Company Limited | L11100GJ1996PLC029880 | Tandalja Road Off Old Padraroad, Baroda, Gujarat, India, 390020 |
| Keerthi Industries Limited | L11100TG1982PLC003492 | Plot No.40, Ida Balanagar, Hyderabad, Hyderabad, Telangana, India, 500037 |
| Oil India Limited | L11101AS1959GOI001148 | Duliajan Dist: Dibrugarh, Duliajan, Assam, India, 786602 |
| Reliance Petroleum Limited | L11100GJ2005PLC048030 | Motikahavdi; P.o.digvijaygram; Jamnagar; Gujarat; 361140; India |
| Southern Petrochemical Industries Corporation Limited | L11101TN1969PLC005778 | Spichouse,88mountroad,guindy, Chennai, Chennai, Tamil Nadu, India, 600032 |
| Trinity Tradelink Limited | L11103MH1985PLC035826 | 16 & 17, Washington Plaza, Dispensary Road Goregaon (w), Mumbai City, Mumbai, Maharashtra, India, 400062 |