| Company Name | Type | Status |
|---|---|---|
| YUCAI LIMITED | Live | |
| YUCAI CAPITAL HOLDING GROUP LIMITED | Private company limited by shares | Live |
| HK YUCAI INDUSTRIAL LIMITED | Private company limited by shares | Live |
| YUCAI PHOTOELECTRIC LIMITED | Private company limited by shares | Live |
| YUCAI TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |