| SULU SHIPPING CO., LIMITED | Private company limited by shares | Dissolved |
| Sulu Express Lines Limited | Private company limited by shares | Live |
| SULTANATE OF SULU CORPORATION LIMITED | Private company limited by shares | Live |
| SULTANATE OF SULU AND NORTH BORNEO COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI SULUCHI TYRE CO., LIMITED | Private company limited by shares | Live |
| SULUNG INDUSTRY LIMITED | Private company limited by shares | Live |
| SULUS-STAR LIMITED | Private company limited by shares | Dissolved |
| Suluxlight HK Co. Limited | Private company limited by shares | Live |