| OCEANA LIMITED | Private company limited by shares | Live |
| OCEANA SPA CONSULTING COMPANY LIMITED | Private company limited by shares | Live |
| Oceana Explorer Limited | | Live |
| GOLD OCEANA LIMITED | Private company limited by shares | Dissolved |
| GROSVENOR OCEANA LIMITED | Private company limited by shares | Dissolved |
| OCEANA (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Oceana International Co Limited | Private company limited by shares | Live |
| OCEANA MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| Oceana Investment Management (HK) Limited | Private company limited by shares | Live |
| OCEANA MARINE LIMITED | Private company limited by shares | Dissolved |
| HK OCEANA SAVE CO., LIMITED | | Live |
| Oceana Trading&Service (Shanghai) Limited | Private company limited by shares | Live |
| CFT Oceana Technology Limited | Private company limited by shares | Live |
| OCEANA TOURS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| OCEANA BAY TRADING LIMITED | Private company limited by shares | Live |
| OCEANA TRADING GROUP LIMITED | Private company limited by shares | Live |
| OCEANA INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| WESTERN OCEANA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| OCEANA YACHTS LIMITED | Private company limited by shares | Dissolved |
| OCEANACROSS LIMITED | Private company limited by shares | Dissolved |
| OCEANADE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| OCEANADX LIMITED | Private company limited by shares | Live |
| OCEANAGE LIMITED | Private company limited by shares | Dissolved |
| OCEANAIR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| OCEANALL LIMITED | Private company limited by shares | Live Commenced dormancy on 18-Jun-2004 |
| Oceanalpha group Limited | Private company limited by shares | Live |
| OCEANAME LIMITED | Private company limited by shares | Dissolved |
| Oceanavi Shipping Limited | | Live |