| Company Name | Type | Status |
|---|---|---|
| WINPEX LIMITED | Private company limited by shares | Dissolved |
| WINPEX LIMITED | Private company limited by shares | Live |
| WINPEX (CHINA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINPEX ASIA CO., LIMITED | Live | |
| WINPEX ELECTRIC CO., LIMITED | Private company limited by shares | Live |
| WINPEX ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WINPEX GROUP LIMITED | Private company limited by shares | Live |
| WINPEX MANUFACTURING LIMITED | Private company limited by shares | Live |