| Company Name | Type | Status |
|---|---|---|
| HKSIC COMPUTER LIMITED | Private company limited by shares | Dissolved |
| HKsingHKjoy Limited | Private company limited by shares | Live |
| H.K.-SINO COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK-SINO BIZ DEV LIMITED | Private company limited by shares | Live |
| HK-SINO TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK-SINO LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| (HK)SIQ BITE BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |