| WINSUM ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WINSUM ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| WINSUN LIMITED | Private company limited by shares | Dissolved |
| WINSUN KO LIMITED | Private company limited by shares | Live |
| WINSUN LIMITED | Private company limited by shares | Dissolved |
| WINSUN NTA Limited | Private company limited by shares | Live |
| Winsun Co. Limited | Private company limited by shares | Live |
| WINSUN CAPITAL LIMITED | Private company limited by shares | Live |
| WINSUN ENTERPRISE LIMITED | Private company limited by shares | Live |
| WINSUN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINSUNDO LIMITED | Private company limited by shares | Dissolved |
| WINSUNG TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| WINSUNG TRADING CO., LIMITED | Private company limited by shares | Live |
| WINSUNG ENTERPRISE LIMITED | Private company limited by shares | Live |
| Winsung Group Company Limited | Private company limited by shares | Live |
| HONG KONG WINSUNG GIFT COMPANY LIMITED | Private company limited by shares | Live |
| WINSUNG INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| WINSUNG INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Live |
| WINSUNG SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| WINSUNLON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINSUNPOWER (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| WINSUNS LIMITED | | Live |
| Winsuntex Co., Limited | Private company limited by shares | Live |
| WINSUPREME LIMITED | Private company limited by shares | Dissolved |
| WINSUPREME INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| WINSURE COMPANY, LIMITED | Private company limited by shares | Dissolved |
| WINSURE LIMITED | Private company limited by shares | Live |
| Winsure Enterprise Limited | Private company limited by shares | Dissolved |
| WINSURE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINSURE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINSVIEW LIMITED | Private company limited by shares | Dissolved |
| WINSWAN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WINSWAN TRADING LIMITED | Private company limited by shares | Dissolved |
| WINSWAY LIMITED | Private company limited by shares | Live |
| WINSWAY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINSWAY ENTERPRISES LIMITED | Private company limited by shares | Live |
| WINSWAY REALTY COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| WINSWAY RESOURCES LIMITED | Private company limited by shares | Dissolved |
| WINSWAY SHIPPING LIMITED | Private company limited by shares | Dissolved |
| Winswift Group Limited | Private company limited by shares | Live |
| Winswill Trading (Hong Kong) Limited | | Live |
| WINSWIN LIMITED | Private company limited by shares | Dissolved |
| WINSWIN LIMITED | Private company limited by shares | Live |
| WINSWIN LAND & INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINSWIN TRADING LIMITED | Private company limited by shares | Live |
| WINSWOOD LIMITED | Private company limited by shares | Dissolved |
| WINSWOOD KNITTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| WINSWORLD LIMITED | Private company limited by shares | Dissolved |
| WINSY LIMITED | Private company limited by shares | Dissolved |
| WINSY LIMITED | | Live |
| WINSY 43 LIMITED | | Live |
| WINSY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WINSY GLORY LIMITED | Private company limited by shares | Live |
| WINSY STRONG LIMITED | Private company limited by shares | Live |