| Company Name | Type | Status |
|---|---|---|
| HK WANGTAI LIMITED | Private company limited by shares | Live |
| WANGTAI HK SHARES CO., LIMITED | Private company limited by shares | Live |
| HK WANGTAI PIPES COMPANY LIMITED | Private company limited by shares | Dissolved |
| WANGTAIKAM (HK) TRADE CO., LIMITED | Private company limited by shares | Live |