| WINSTON LIMITED | Private company limited by shares | Dissolved |
| WINSTON LIMITED | Private company limited by shares | Dissolved |
| WINSTON LIMITED | Private company limited by shares | Live |
| WINSTON M & E LIMITED | Private company limited by shares | Live |
| WINSTON LAM COMPANY LIMITED | Private company limited by shares | Live |
| NEW WINSTON LIMITED | Private company limited by shares | Live |
| WINSTON (ASIA) LIMITED | Private company limited by shares | Dissolved |
| WINSTON (ASIA) LIMITED | Private company limited by shares | Dissolved |
| Winston Capital Limited | Private company limited by shares | Live |
| WINSTON CHUI COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK WINSTON CO., LIMITED | Private company limited by shares | Live |
| WINSTON FURNITURE CO., LIMITED | Private company limited by shares | Live |
| Winston Consultancy Limited | Private company limited by shares | Dissolved |
| WINSTON EDUCATION LIMITED | Private company limited by shares | Live |
| WINSTON ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| WINSTON ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WINSTON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINSTON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINSTON FASHION LIMITED | Private company limited by shares | Dissolved |
| WINSTON FASHION CO. LIMITED | Private company limited by shares | Dissolved |
| WINSTON & FRANKLIN LIMITED | Private company limited by shares | Live |
| WINSTON GROUP LIMITED | Private company limited by shares | Dissolved |
| CR WINSTON GROUP LIMITED | Private company limited by shares | Live |
| Winston Group Limited | Private company limited by shares | Live |
| WINSTON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WINSTON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WINSTON INVESTMENT LIMITED | Private company limited by shares | Live |
| Winston Marine Co. Limited | Private company limited by shares | Live |
| WINSTON NOMINEE LIMITED | Private company limited by shares | Dissolved |
| WINSTON PACIFIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| Pauline and Winston Limited | Private company limited by shares | Live |
| WINSTON NOODLE PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| WINSTON PROPERTIES LIMITED | Private company limited by shares | Live |
| WINSTON SHIPPING LIMITED | Private company limited by shares | Live |
| Smart Winston Limited | | Live |
| WINSTON TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| WINSTON TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WINSTON TOURS LIMITED | Private company limited by shares | Dissolved |
| WINSTON TRADING LIMITED | Private company limited by shares | Dissolved |
| WINSTON TRADING LIMITED | Private company limited by shares | Live |
| Winston Wellington Limited | Private company limited by shares | Live |
| WINSTON WINE LIMITED | Private company limited by shares | Live |
| WinstonChem Technology Co., Limited | Private company limited by shares | Live |
| WINSTON-CLINTON INVESTMENT LIMITED | Private company limited by shares | Live |
| HK Winstone Company Limited | Private company limited by shares | Live |
| QINGDAO WIN-STONE IMP.&EXP. CO., LIMITED | Private company limited by shares | Dissolved |
| WINSTONE ENGINEERING AND TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WIN-STONE FOODS CO., LIMITED | Private company limited by shares | Live |
| WINSTONE (HK) LIMITED | Private company limited by shares | Live |
| WINSTONE (HK) LIMITED | | Live |
| HONG KONG WINSTONE ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| WINSTONE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| WINSTONE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| China Winstone Industrial Group Limited | Private company limited by shares | Live |
| WINSTONE INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| WINSTONE INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| ITALY WINSTONE (INT'L) SHOES INDUSTRY LIMITED | Private company limited by shares | Live |
| WINSTONE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WINSTONE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WINSTONE LICENSING LIMITED | Private company limited by shares | Live |
| WINSTONE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| WINSTONE TRADING CO., LIMITED | Private company limited by shares | Live |
| CHINA WINSTONES CO., LIMITED | Private company limited by shares | Live |
| Winstontech Limited | Private company limited by shares | Live |