| Seawise Shipping Company Limited | | Live |
| SEAWISE STEVEDORES LIMITED | Private company limited by shares | Dissolved |
| SEAWISE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SeaWithUs Limited | | Live |
| SeaWolf Limited | Private company limited by shares | Live |
| SEAWOLF COMBINED SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SEAWOLF INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Seawolf Star Investment Management Limited | Private company limited by shares | Dissolved |
| SEAWONG SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SEAWOO LIMITED | Private company limited by shares | Live |
| SEAWOOD LIMITED | Private company limited by shares | Dissolved |
| SEAWOOD LIMITED | Private company limited by shares | Live |
| SEAWOOD BAY LIMITED | Private company limited by shares | Live |
| Seawood HK Limited | | Live |
| SEAWOOD PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| Seawork Asia Limited | Private company limited by shares | Live |
| SEAWORK HONG KONG LIMITED | Private company limited by shares | Live |
| SEAWORK MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| SEAWORLD LIMITED | Private company limited by shares | Live |
| Seaworthy (China) Limited | Private company limited by shares | Live |
| SEAWORTHY EDUCATION CENTRE LIMITED | Private company limited by shares | Live |
| SEAWORTHY WARRIOR (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SEAWORTHY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SEAWORTHY INVESTMENTS LIMITED | Private company limited by shares | Live |
| SEAWORTHY MARITIME LIMITED | Private company limited by shares | Dissolved |
| Seaworthy Surveys Limited | Private company limited by shares | Live |
| SEA-WORX LIMITED | Private company limited by shares | Dissolved |