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