| Company Name | Type | Status |
|---|---|---|
| HUALING ELECTRONIC SCIENCE & TECHNOLOGY (HK) INT'L LIMITED | Private company limited by shares | Live |
| HUALING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HUALING TRADE LIMITED | Private company limited by shares | Live |
| HUALINGDIAN TRADE CO., LIMITED | Private company limited by shares | Live |
| Hualingsi Limited | Live |