| YCHENDA TRADE LIMITED | | Live |
| Y-CHEUNG TRADING LIMITED | Private company limited by shares | Live |
| YCHing Company Limited | | Live |
| YCHK Limited | Private company limited by shares | Live |
| YCHOI JEWELRY INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| Y-Chong Co., Limited | | Live |
| YCHT IMFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YCHT INTERNATIONAL GROUP (HK) CO., LIMITED | Private company limited by shares | Live |
| Ychuan Co., Limited | | Live |
| Ychuan Trading Limited | | Live |
| YCHUANG TRADE CO LIMITED | Private company limited by shares | Live |