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 GAS Berhad
Petronas Chemicals MTBE Sdn Bhd
PETRONAS Chemicals Fertilizer Sabah Sdn. Bhd.
PETRONAS Floating LNG 1
Sabah Asset
PETRONAS Floating LNG2
PETRONAS LNG Complex Malaysia LNG
ASEAN Bintulu Fertilizer
Sarawak Gas
Sarawak Oil
PETRONAS Chemicals Ethylene Sdn Bhd
PGB Gas Processing Kerteh
PETRONAS Chemicals Ammonia Sdn. Bhd.
PGB Gas Processing Santong
PGB Tanjung Sulong Export Terminal
Peninsular Malaysia Asset
PGB Utilities
Malaysia Petroleum Management