| Company Name | Type | Status |
|---|---|---|
| Liancheng Capital Limited | Private company limited by shares | Live |
| Liancheng Enterprises Limited | Live | |
| HK LIANCHENG PHOTOELECTRICITY LIMITED | Private company limited by shares | Live |
| Liancheng HK Trade Limited | Private company limited by shares | Live |
| LIANCHENGJIA TECHNOLOGY (H.K) LIMITED | Private company limited by shares | Dissolved |