| 100% | PETRONAS Tankers Sdn Bhd (Ship Management) |
| | 100% | Puteri Delima Sdn Bhd (Shipowning) |
| | 100% | Puteri Firus Sdn Bhd (Shipowning) |
| | 100% | Puteri Intan Sdn Bhd (Shipowning) |
| | 100% | Puteri Nilam Sdn Bhd (Shipowning) |
| | 100% | Puteri Zamrud Sdn Bhd (Shipowning) |
| | 100% | Puteri Delima Satu (L) Pte Ltd (Shipowning) |
| | 100% | Puteri Firus Satu (L) Pte Ltd (Shipowning) |
| | 100% | Puteri Nilam Satu (L) Pte Ltd (Shipowning) |
| | 100% | Puteri Intan Satu (L) Pte Ltd (Shipowning) |
| | 100% | Puteri Mutiara Satu (L) Pte Ltd (Shipowning) |
| | 100% | Puteri Zamrud Satu (L) Pte Ltd (Shipowning) |
| | 100% | Asia LNG Transport Sdn Bhd (Shipowning/ Ship Management) |
| | 100% | Asia LNG Transport Dua Sdn Bhd (Shipowning/ Ship Management) |
|
|
| 100% | MISC Tanker Holdings Sdn Bhd (Investment Holdings) |
| | 100% | MISC Tanker Holdings (Bermuda) Ltd (Investment Holdings) |
| | 100% | AET Tanker Holdings Sdn Bhd (Investment Holdings) |
| | 100% | AET Petroleum Tanker (M) Sdn Bhd (Shipowning) |
| | 100% | AET Shipmanagement (Malaysia) Sdn Bhd (formerly known as ESPL Fleet Management Sdn Bhd)(Ship Management) |
| | 100% | Red Harbour Sdn Bhd (Shipowning) |
| | 100% | AET Shipmanagement (Singapore) Pte Ltd (formerly known as Eagle Shipmanagement Pte Ltd)(Ship Management) |
| | 100% | AET Tankers Pte Ltd (Commercial Operations & Chartering) |
| | 100% | AET UK Limited (Commercial Operations & Chartering) |
| | 100% | AET Holdings (L) Pte Ltd (Investment Holdings) |
| | 100% | AET Inc Limited (Shipowning & Operations) |
| | 100% | American Marine & Offshore Services Ltd (Shipping Agent & Lightering) |
| | 100% | AET Agencies Inc (Property Owning) |
| | 100% | AET Offshore Services Inc (formerly known as Pelican Offshore Services Co Inc)(Lightering Operations) |
| | 100% | MTL Petrolink Corp (Investment Holdings) |
| | 100% | OMIP Inc (Ship Rental & Lightering Operations) |
| | 100% | Offshore Marine Services Inc (Lightering Operations) |
| | 100% | Harlink Inc (Lightering Operations) |
| | 100% | Nuelink Inc (Lightering Operations) |
| | 100% | Paramount Tankers Corp (Shipowning) |
| | 100% | Bunga Kasturi (L) Pte Ltd (Shipowning) |
| | 100% | MISC Nigeria Ltd (Ship Operating & Other Activities Related to Shipping) |
|
|
| 100% | MISC Offshore Holdings (Brazil) Sdn Bhd (Investment Holdings) |
| | 49% | SBM Systems Inc (FPSO Owner) |
| | 49% | FPSO Brasil Venture S.A (formerly known as SBM Espirito Santo Inc) (Operations & Maintenance) |
| | 100% | SBM Operacoes LTDA (Operations & Maintenance) |
| | 49% | Brazilian Deepwater Floating Terminals Limited (Construction of FPSO) |
| | 49% | Brazilian Deepwater Production Limited (Chartering of FPSO) |
| | 49% | Brazilian Deepwater Production Contractors Limited (Operations and maintenance of FPSO) |
| | 100% | MISC Offshore Floating Terminals (L) Pte Ltd (FPSO Owner) |
| | 100% | Malaysia Vietnam Offshore Terminal (L) Limited (FSO Owner and Operator) |
| | 51% | Malaysia Deepwater Floating Terminal (Kikeh) Ltd (FPSO Owner) |
| | 51% | Malaysia Deepwater Production Contractors Sdn Bhd (Operations and Maintenance of FPSO) |
| | 51% | FPSO Ventures Sdn Bhd (Operations and Maintenance of Offshore Floating Terminals) |
| | 50% | Offshore Marine Ventures (Chartering of Vessels) |
|
|
| 100% | MSE Holdings Sdn Bhd (Investment Holdings) |
| | 100% | Malaysia Marine & Heavy Engineering Sdn Bhd (Ship Repair & Heavy Engineering) |
| | 100% | MSE Corporation Sdn Bhd (Processing of Copper Grit) |
| | 100% | Techno Indah Sdn Bhd (Sludge Treatment) |
| | 100% | Malaysia Tank Cleaning Company Sdn Bhd (Dormant) |
| | 89% | MMHE-ATB Sdn Bhd (Process Equipment for Petrochemical, Oil & Gas and Power Generation Plants) |
| | 70% | MMHE-SHI LNG Sdn Bhd (Maintenance, Repair & Refurbishment of LNG Carriers) |
|
|
| 100% | MISC Integrated Logistics Sdn Bhd (Integrated Logistics Services) |
| | 60% | MILS – Seafrigo Sdn Bhd (Own, manage and operate a Cold Storage Logistics Hub) |
| | 60% | MILS-SteriGamma Sdn Bhd (Sterilsation and fumigation facilities) |
| | 60% | BLG - MILS Logistics Sdn Bhd (Automotive Solutions) |
| | 50% | KEER - MISC Logistics Co Ltd (Transport) |
| | 50% | RAIS - MILS Logistics FZCO (Integrated Logistics Services) |
| | 100% | MISC Haulage Services Sdn Bhd (Dormant) |
| | 100% | MISC Trucking and Warehousing Services Sdn Bhd (Dormant) |
| | 100% | MISC Agencies Sdn Bhd (Shipping Agent) |
| | 100% | MISC Agencies (Australia) Pty Ltd (Shipping Agent) |
| | 100% | MISC Agencies (U.K.) Ltd (Shipping Agent) |
| | 100% | MISC Agencies (Japan) Ltd (Shipping Agent) |
| | 100% | MISC Agencies (Netherlands) B.V. (Shipping Agent) |
| | 100% | MISC Agencies (Singapore) Pte Ltd (Shipping Agent) |
| | 51% | Leo Launches Pte Ltd (Launch Operator) |
| | 51% | Transasia Pool Pte Ltd (Ship Management) |
| | 100% | MISA (B) Sdn Bhd (Voluntary Liquidation) |
| | 65% | MISC Agencies (Sarawak) Sdn Bhd (Shipping Agent) |
| | 49% | MISC Agencies (Thailand) Co Ltd (Shipping Agent) |
| | 40% | MISC Agencies (Lanka) Pvt Ltd (Shipping Agent) |
|
|
| 100% | Malaysian Maritime Academy Sdn Bhd (Education & Training for Seaman & Maritime Personnel) |
|
|
| 100% | MISC Capital (L) Ltd (Investment Holdings) |
| | 100% | MISC International (L) Ltd (Investment Holdings) |
| | 49% | SL-MISC International Line Co Ltd (Shipowning) |
| | 100% | MISC Enterprises Holdings Sdn Bhd (Investment Holdings) |
| | 50% | Transware Distribution Services Pte Ltd (Warehousing) |
| | 25% | Trans-ware Logistics (Pvt) Ltd (Inland Container Depot) |
| | 100% | MISC Properties Sdn Bhd (Dormant) |
| | 100% | MISC Information Technology Sdn Bhd (Voluntary Liquidation) |
| | 100% | MISC Ferry Services Sdn Bhd (Dormant) |
| | 100% | MISC Ship Management Sdn Bhd (Dormant) |
| | 100% | MISC Ship Agencies (Terengganu) Sdn Bhd (Voluntary Liquidation) |
|
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