| Company Name | Type | Status |
|---|---|---|
| DM ROCS LIMITED | Private company limited by shares | Dissolved |
| RoCs Limited | Private company limited by shares | Live |
| ROCs Limited | Private company limited by shares | Live |
| ROCSAIL TRADE CO., LIMITED | Private company limited by shares | Live |
| RocSky International (HongKong) Limited | Private company limited by shares | Dissolved |
| Rocsky Technology Limited | Private company limited by shares | Live |
| ROCSTOC LIMITED | Private company limited by shares | Live |