| GREATWAY LIMITED | Private company limited by shares | Dissolved |
| GREATWAY CENTURY LIMITED | Private company limited by shares | Live |
| CHINA GREATWAY LIMITED | Private company limited by shares | Live |
| Shanghai Greatway Marine & Offshore Engineering Corporation (HK) Limited | Private company limited by shares | Live |
| GREATWAY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Greatway Finance Limited | Private company limited by shares | Live |
| GREATWAY HOLDING LIMITED | Private company limited by shares | Live |
| GREATWAY INVESTMENT LIMITED | Private company limited by shares | Live |
| GREATWAY ASIA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GREATWAY CAPITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| GREATWAY INVESTMENTS LIMITED | Private company limited by shares | Live |
| GREATWAY ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| GREATWAY ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| GREATWAY ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| GREATWAY SHIPPING LIMITED | Private company limited by shares | Live |