| Company Name | Type | Status |
|---|---|---|
| WINSTEP (CHINA) LIMITED | Private company limited by shares | Live |
| WINSTEP ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WINSTEP ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WINSTEP ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINSTEP INVESTMENT LIMITED | Private company limited by shares | Live |
| WINSTEP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Winstep Trading Limited | Private company limited by shares | Live |