| Bluestone HK Limited | Private company limited by shares | Live Ceased dormancy on 28-Aug-2015 |
| HC Bluestone Limited | Private company limited by shares | Live |
| BLUESTONE OIL & GAS LIMITED | Private company limited by shares | Live |
| BlueStone FX Limited | Private company limited by shares | Live |
| Bluestone Asia Limited | Private company limited by shares | Live |
| BLUESTONE CAPITAL LIMITED | Private company limited by shares | Live |
| BLUESTONE CONSULTING LIMITED | Private company limited by shares | Live |
| BLUESTONE DENTAL LIMITED | | Live |
| BLUESTONE ENTERPRISES LIMITED | Private company limited by shares | Live |
| Fitzroy & Bluestone Limited | Private company limited by shares | Live |
| Bluestone Global Tech (Hong Kong) Limited | Private company limited by shares | Live |
| BLUESTONE GLOBAL TRADING LIMITED | Private company limited by shares | Live |
| Bluestone Distribution Group Limited | | Live |
| BLUESTONE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| BLUESTONE HOUSEWARE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| BLUESTONE INDUSTRIAL & TRADING LIMITED | Private company limited by shares | Live |
| BLUESTONE INVESTMENT LIMITED | Private company limited by shares | Live |
| Bluestone Investment HK Limited | Private company limited by shares | Live |
| Bluestone Investment Pte Limited | Private company limited by shares | Live |
| BLUESTONE CAPITAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| BLUESTONE CAPITAL MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| BLUESTONE PHARMED LIMITED | Private company limited by shares | Live |
| Bluestone Tech Limited | Private company limited by shares | Live |
| Bluestone Technologies Co. Limited | Private company limited by shares | Live |
| BLUESTONE MEDICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Bluestone Technology Solutions Limited | Private company limited by shares | Live |
| BLUESTONE TRADING LIMITED | Private company limited by shares | Live |
| BLUESTONES LIMITED | Private company limited by shares | Dissolved |
| BLUESTONES LIMITED | Private company limited by shares | Live |