| Company Name | Type | Status |
|---|---|---|
| Hong Kong Gangzheng Trading Co., Limited | Live | |
| HK GANGZHENG HARDWARE ELECTRONIC LIMITED | Private company limited by shares | Live |
| HONGKONG GANGZHENG GROUP CO., LIMITED | Private company limited by shares | Live |
| GANGZHENG TRADE AND INDUSTRY (HONGKONG) LIMITED | Private company limited by shares | Dissolved |