| WINRAY LIMITED | Private company limited by shares | Live |
| WINRAY FAR EAST LIMITED | Private company limited by shares | Dissolved |
| Winray Electronics Limited | Private company limited by shares | Live |
| WINRAY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINRAY INDUSTRIAL (HK) LIMITED | Private company limited by shares | Dissolved |
| WINRAY INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINRAY INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| WINRAY INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| WINRAY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WINRAY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WINRAY TRADING LIMITED | | Live |