| ADL (QH) LIMITED | | Live |
| QHAI SENG LIMITED | Private company limited by shares | Live |
| HONG KONG QHANG INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| QHBIO LIMITED | | Live |
| QHEN TRADE LIMITED | | Live |
| QHIEN YUE COMPANY LIMITED | Private company limited by shares | Dissolved |
| QHINA Limited | Private company limited by shares | Live |
| QHING TRADING LIMITED | | Live |
| QHire Limited | Private company limited by shares | Live |
| QHOMES LIMITED | Private company limited by shares | Live |
| HONGKONG QHON INT'L LIMITED | Private company limited by shares | Live |
| QHUA NATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| Qhua (HK) Trading Co., Limited | Private company limited by shares | Live |
| HK QHUI TRADE CO., LIMITED | Private company limited by shares | Live |
| QHUI TRADE CO., LIMITED | Private company limited by shares | Live |