| Company Name | Type | Status |
|---|---|---|
| UCON COMPANY LIMITED | Private company limited by shares | Dissolved |
| Ucon Group Limited | Private company limited by shares | Live |
| U-Concept Co Limited | Private company limited by shares | Live |
| UCONIA COMPANY LIMITED | Private company limited by shares | Live |
| U-Connect Corporate Limited | Private company limited by shares | Live |
| U-Control Company Limited | Private company limited by shares | Live |
| HongKong U-CONTROL Electric Co., Limited | Private company limited by shares | Live |