| Company Name | Type | Status |
|---|---|---|
| UPAI INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| HK U-PAI INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| UPAI TECHNOLOGY (HK) COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong UPAIR Technology Company Limited | Private company limited by shares | Live |