| Company Name | Type | Status |
|---|---|---|
| Yiku Limited | Private company limited by shares | Live |
| Yikuair HK, Inc. Limited | Private company limited by shares | Live |
| Lightspeed YiKuaiXiu HK Limited | Private company limited by shares | Live |
| YIKUANG CST INDUSTRIAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| YIKUN TRADE LIMITED | Live |