Pengerang Petrochemical Complex Company Sdn Bhd
Pengerang Refinery Company Sdn Bhd
PRPC Utilities and Facilities Sdn Bhd
Regas Terminal Pengerang
Malaysian Refining Company Sdn Bhd
PETRONAS Chemicals Fertilizer Sabah Sdn. Bhd.
PETRONAS Floating LNG 1
PETRONAS Floating LNG2
Sabah Asset
PETRONAS LNG Complex Malaysia LNG
Sarawak Gas
Sarawak Oil
PETRONAS Chemicals Ethylene Sdn Bhd
PETRONAS Chemicals Ammonia Sdn. Bhd.
PGB Gas Processing Kerteh
PGB Gas Processing Santong
Peninsular Malaysia Asset
PETRONAS GAS Berhad
PGB Utilities
Malaysia Petroleum Management