| THE HKSC ALUMNI ASSOCIATION LIMITED | | Live |
| HKSC Power Construction Limited | Private company limited by shares | Live |
| HKSC International E-Commerce LIMITED | | Live |
| HKSC FOODS LIMITED | Private company limited by shares | Dissolved |
| HKSC FOODS SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| HKSC ASSET MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| HKScan Asia Limited | Private company limited by shares | Live |
| HKSCEA SERVICE LIMITED | Private company limited by shares | Live |
| HKSC-TMC ACCOUNTING TRAINING LIMITED | Private company limited by shares | Dissolved |