| Company Name | Type | Status |
|---|---|---|
| KIN TAI QUARRIES LIMITED | Private company limited by shares | Dissolved |
| MAN ON QUARRIES LIMITED | Private company limited by shares | Dissolved |
| WAI HING QUARRIES (CHINA) LIMITED | Private company limited by shares | Live |
| CHINA HONG KONG QUARRIES LIMITED | Private company limited by shares | Dissolved |
| HONG KONG AND CHINA QUARRIES SUPPLY LIMITED | Private company limited by shares | Live |
| SHUI ON QUARRIES LIMITED | Private company limited by shares | Dissolved |