| Company Name | Type | Status |
|---|---|---|
| Weist Limited | Live | |
| WEISTAI ELECTRIC (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| WEISTAR INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| Weiston International HK Co., Limited | Private company limited by shares | Live |
| HONGKONG WEISTONE TECHNOLOGY LIMITED | Private company limited by shares | Live |