| Company Name | Type | Status |
|---|---|---|
| Y.C.S. GLOBAL DESIGN (ASIA) LIMITED | Private company limited by shares | Dissolved |
| YCS7 LIMITED | Private company limited by shares | Live |
| YCSD CO., LIMITED | Private company limited by shares | Live |
| Ycser Co., Limited | Private company limited by shares | Live |
| YCSM HK TRADE LIMITED | Live | |
| H.K YCSY COMPANY LIMITED | Private company limited by shares | Live |