Subsidiary Companies of Perisai Group
| Company | Principal Activities | Equity held |
| SJR Marine (L) Ltd. | Owner of Enterprise 3 Barge | 100% |
| Corro Shield (SEA) Sdn Bhd (formally Fibaroll Sdn Bhd ) | Trading, design and application of specialist composite materials primarily for the oil and gas industry | 100% |
| Romilly (M) Sdn Bhd | Provision of services relating to advanced engineering inspection techniques, heat exchanger tubes restoration technology and plants engineering maintenance primarily for the oil and gas industry | 100% |
| Kingsberg International Trading Limited (HK) | Incorporated in Hong Kong |
100% |
| Alpha Perisai Sdn Bhd | Oil and gas engineering and technology company that provides total subsea hydrocarbon (oil and gas) field development solutions primarily through the use of its “AlphaPRIME™” field development concept. | 100% |
| Perisai Research Sdn Bhd | Research and Development for Perisai Group | 100% |
| Corro Pro (L) Inc | Owner of Alpha Shield and Allied Shield Vessels | 100% |
| Perisai(L) Inc | Owner of Diving Saturartion System (PLI-SAT-01) | 100% |