| YINKADAI LIMITED | Private company limited by shares | Dissolved |
| Yinkaman Limited | | Live |
| YINKART LIMITED | Private company limited by shares | Live |
| YINKE LIMITED | Private company limited by shares | Live |
| YINKE COMPUTER (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| YINKE COMPUTER MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YINKE ELECTRONIC (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| YINKE (HK) ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| SHANGHAI YINKE TOOLS LIMITED | Private company limited by shares | Live |
| HK YINKE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Yinke Trade Limited | | Live |
| YINKE (H.K.) TRADE CO., LIMITED | Private company limited by shares | Live |
| Yinker (HK) Limited | Private company limited by shares | Live |
| YINKEUNG LIMITED | Private company limited by shares | Dissolved |
| YINKI LIMITED | Private company limited by shares | Live |
| Tesco Yinkou (HK) Co. Limited | Private company limited by shares | Live |
| YINKOZI LIMITED | Private company limited by shares | Live |
| Yinku HK Limited | Private company limited by shares | Live |
| HK Yinku Co., Limited | | Live |
| YinKu International Group Co., Limited | Private company limited by shares | Live |
| YINKUN IMPORT&EXPORT LIMITED | Private company limited by shares | Live |