Subsidiary Entity Logo Percentage Country
Hindustan Petroleum
Hindustan Petroleum Corporation Limited
Logo missing 51.11 %
Mangalore Refinery
Mangalore Refinery and Petrochemicals Limited
Logo missing 16.95 %
ONGC PetChem
ONGC Mangalore Petrochemicals Limited
Logo missing 51.00 %
HMEL
HPCL-Mittal Energy Limited (HMEL)
Logo missing 51.00 %
HRRL
HPCL Rajasthan Refinery Limited
Logo missing 74.00 %
Mangalore Refinery
Mangalore Refinery and Petrochemicals Limited
Logo missing 72.00 %
ONGC PetChem
ONGC Mangalore Petrochemicals Limited
Logo missing 51.00 %
ONGC PetChem
ONGC Mangalore Petrochemicals Limited
Logo missing 49.00 %
ONGC PetChem (OPAL)
ONGC Petro additions Ltd (OPAL)
Logo missing 49.36 %