| UCAR Limited | Private company limited by shares | Live |
| UCAR (HONG KONG) LIMITED | Private company limited by shares | Live |
| U-CAR IT MEDIA LIMITED | Private company limited by shares | Dissolved |
| UCAR Service Limited | Private company limited by shares | Live |
| UCAR Technology (China) Limited | Private company limited by shares | Live |
| Ucar Trading Co., Limited | Private company limited by shares | Live |
| UcarBuy HK Limited | Private company limited by shares | Live |
| U-CARE COMPANY LIMITED | Private company limited by shares | Live |
| Ucare HK Limited | Private company limited by shares | Live |
| Ucargo Asia Limited | Private company limited by shares | Live |
| UCARRY LIMITED | Private company limited by shares | Live |
| Ucars Limited | | Live |
| UcarShow HK Limited | Private company limited by shares | Live |