| Company Name | Type | Status |
|---|---|---|
| YC&C TRADING LIMITED | Private company limited by shares | Live |
| YC-Chip Limited | Live | |
| YCCL International Limited | Private company limited by shares | Live |
| YCCOM ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| YCCP LIMITED | Live | |
| Y.C.C.S & Company Limited | Live | |
| HONG KONG YCCT GROUP LIMITED | Private company limited by shares | Dissolved |
| HONG KONG YCCT GROUP LIMITED | Private company limited by shares | Dissolved |
| HONG KONG YCCT GROUP LIMITED | Private company limited by shares | Live |