| YeCha Company Limited | Private company limited by shares | Live |
| YECHAIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| YECHALI LIMITED | Private company limited by shares | Dissolved |
| YECHAN LIMITED | | Live |
| Yecheng Limited | Private company limited by shares | Live |
| HK YECHENG TRADE LIMITED | | Live |
| YECHON INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| YECHUAN HK LIMITED | Private company limited by shares | Dissolved |
| YECHUAN PTY LIMITED | Private company limited by shares | Live |
| YE-CHUEN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |