Ongc Tripura Power Company Limited is a TRIPURA based public ltd. Company Registered at dated 27 SEP 2004 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Ongc Tripura Power Company Limited is U40101TR2004PLC007544 and registration number is 007544 and SUBHASH KUMAR is director in ONGC TRIPURA POWER COMPANY LIMITED

Ongc Petro Additions Limited is a GUJARAT based public ltd. Company Registered at dated 15 NOV 2006 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Ongc Petro Additions Limited is U23209GJ2006PLC060282 and registration number is 060282 and SUBHASH KUMAR is director in ONGC PETRO ADDITIONS LIMITED

Karsal Knowledge Resources (Opc) Private Limited is a DELHI based private(one person company) ltd. Company Registered at dated 17-APR-2023 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Karsal Knowledge Resources (Opc) Private Limited is U70200DL2023OPC412525 and registration number is 412525 and SUBHASH KUMAR is director in KARSAL KNOWLEDGE RESOURCES (OPC) PRIVATE LIMITED

Petronet Mhb Ltd. is a KARNATAKA based public ltd. Company Registered at dated 31-JUL-1998 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Petronet Mhb Ltd. is U85110KA1998GOI024020 and registration number is 024020 and SUBHASH KUMAR is director in PETRONET MHB LTD.