| Company Name | Type | Status |
|---|---|---|
| SZE WO CHAAN GAS COMPANY LIMITED | Private company limited by shares | Live |
| SZE WO CHAAN COMPANY LIMITED | Private company limited by shares | Live |
| CHAAN RAY LIMITED | Private company limited by shares | Live |
| MOON CHAAN LIMITED | Private company limited by shares | Dissolved |
| MOON KEE CHAAN LIMITED | Private company limited by shares | Live |
| CHAANG RONG INDUSTRY COMPANY LIMITED | Private company limited by shares | Dissolved |