| LIANCHEN (HK) LIMITED | Private company limited by shares | Live |
| Hong Kong Lianchen Group Company Limited | Private company limited by shares | Live |
| Hong Kong Lianchen Group Company Limited | | Live |
| LIANCHEN INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| 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 |