| WOON LEE SUPPLY CO LIMITED | Private company limited by shares | Live |
| Woon Innovation Technology Co., Limited | | Live |
| WOON TONG TRADE LIMITED | Private company limited by shares | Live |
| WOON TRADE COMPANY LIMITED | Private company limited by shares | Live |
| WOON CHUEN TRADING LIMITED | Private company limited by shares | Dissolved |
| HAE WOON TRADING CO., LIMITED | Private company limited by shares | Live |
| HK WOON TOO BUY TRADING CO., LIMITED | Private company limited by shares | Live |
| WOON YEUNG METAL TRADING LIMITED | | Live |
| WOON TSOI LIMITED | Private company limited by shares | Dissolved |
| WOON TSUN LIMITED | Private company limited by shares | Dissolved |
| WOON UNITED LIMITED | Private company limited by shares | Live |
| WOON LEE WECON JV LIMITED | Private company limited by shares | Dissolved |
| WONG YUNG WOON COMPANY LIMITED | Private company limited by shares | Dissolved |
| HO WOON YING ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| WOONA LIMITED | Private company limited by shares | Dissolved |
| WOONAT WORLD LIMITED | Private company limited by shares | Live |
| WOONFORD COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAM WOONG CATERING COMPANY LIMITED | Private company limited by shares | Live |
| Woongjin glasses (China) Limited | Private company limited by shares | Live |
| WOONKEONG LIMITED | Private company limited by shares | Dissolved |
| WOONKIND LIMITED | Private company limited by shares | Dissolved |
| WOONLEY INVESTMENTS LIMITED | Private company limited by shares | Live |
| WOONLI LIMITED | Private company limited by shares | Dissolved |
| WOONSING LIMITED | Private company limited by shares | Live |
| WoonTek Limited | | Live |
| WOONYIN LIMITED | Private company limited by shares | Dissolved |