| 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 |