| SINOCEAN COMPANY LIMITED | Private company limited by shares | Live |
| SINOCEAN CHEMICALS LIMITED | Private company limited by shares | Dissolved |
| SINOCEAN MARINE CO., LIMITED | Private company limited by shares | Live |
| SINOCEAN SEAFOODS CO., LIMITED | Private company limited by shares | Live |
| SINOCEAN MARITIME SERVICE CO., LIMITED | Private company limited by shares | Live |
| SINOCEAN HOPE SHIPPING CO., LIMITED | Private company limited by shares | Live |
| SINOCEAN CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| SINOCEAN DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SINOCEAN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINOCEAN FUEL SERVICES CO., LIMITED | Private company limited by shares | Dissolved |
| SINOCEAN GROUP LIMITED | Private company limited by shares | Live |
| SINOCEAN INDUSTRIAL (HK) CO., LIMITED | Private company limited by shares | Live |
| SINOCEAN SHIPPING (HK) LIMITED | Private company limited by shares | Live |
| SINOCEAN HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SINOCEAN LOGISTICS COMPANY LIMITED | Private company limited by shares | Live |
| SINOCEAN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINOCEAN INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINOCEAN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINOCEAN INTERNATIONAL LIMITED | | Live |
| SINOCEAN INTERNATIONAL CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| SINOCEAN INTERNATIONAL (CHINA) LIMITED | Private company limited by shares | Live |
| SINOCEAN INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| SINOCEAN INTERNATIONAL TRADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOCEAN INT'L INDUSTRIES CO., LIMITED | Private company limited by shares | Live |
| SINOCEAN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINOCEAN LOGISTICS (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| SINOCEAN MANAGEMENT LIMITED | Private company limited by shares | Live |
| Sinocean Mining Company Limited | Private company limited by shares | Dissolved |
| SINOCEAN SERVICES LIMITED | Private company limited by shares | Live |
| SINOCEAN SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| SINOCEAN 1 SHIPPING LIMITED | | Live |
| SINOCEAN 2 SHIPPING LIMITED | | Live |
| SINOCEAN MARINE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINOCEAN TRADING LIMITED | Private company limited by shares | Dissolved |