| Wynn & Syn Company Limited | Private company limited by shares | Live |
| WYNN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Wynn wine Limited | | Live |
| Hong Kong WynnCo International Trading Co., Limited | Private company limited by shares | Live |
| WYNNCOR LIMITED | Private company limited by shares | Live Commenced dormancy on 20-Feb-2004 |
| Wynncorp International Limited | Private company limited by shares | Dissolved |
| WYNND INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| WYNNE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WYNNE ARTS CENTRE LIMITED | Private company limited by shares | Dissolved |
| YEN BROTHERS & WYNNE LIMITED | Private company limited by shares | Dissolved |
| WYNNE BUTCHERY (HOP KEE) LIMITED | Private company limited by shares | Dissolved |
| WYNNE MING (CHINA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| WYNNE ENTERPRISE HOLDING CO., LIMITED | Private company limited by shares | Live |
| WYNNE CHANNEL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| YEN BROTHERS AND WYNNE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| POON WYNNE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WYNNE AND COMPANY MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| POON WYNNE TRANSPORT LIMITED | Private company limited by shares | Dissolved |
| POON WYNNE POULTRY LIMITED | Private company limited by shares | Dissolved |
| WYNNEWOOD (HEYUAN) COMPANY LIMITED | Private company limited by shares | Live |
| WYNNEWOOD OPTOELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| WYNNIE LAND AND TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WYNNITON LIMITED | Private company limited by shares | Dissolved |
| Wynnjet Co., Limited | | Live |
| WYNNSON INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WYNNSTAY LIMITED | Private company limited by shares | Dissolved |
| WYNNUS LIMITED | Private company limited by shares | Dissolved |
| WYNNWELL LIMITED | Private company limited by shares | Dissolved |
| WYNN-WRIGHT LIMITED | Private company limited by shares | Dissolved |
| Wynn-Wright Limited | Private company limited by shares | Live |