| Uchi International Co., Limited | Private company limited by shares | Live |
| Uchi Design Limited | Private company limited by shares | Live |
| UCHI INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| RICH UCHI LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Uchic Co., Limited | Private company limited by shares | Live |
| UCHINERY TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| UCHINO HONG KONG COMPANY LIMITED | | Live |
| U-CHIP LIMITED | Private company limited by shares | Dissolved |
| UChip Technology Limited | Private company limited by shares | Live |
| U-Chips Electronics Asia Limited | | Live |
| U-chips (HK) Co., Limited | Private company limited by shares | Live |
| Uchiwu Digital Technology Center Limited | | Live |