| Lingdian Chemicals Co., Limited | Private company limited by shares | Live |
| HONGKONG LINGDIAN TRADING CO., LIMITED | Private company limited by shares | Live |
| LINGDIAN INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| HK Lingdian Intelligent Technology Co., Limited | Private company limited by shares | Live |
| LINGDIAN TRADE LIMITED | Private company limited by shares | Live |
| LINGDIEN MACHINERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Lingding Channel Limited | Private company limited by shares | Live |
| Hong Kong Lingding Trading Co., Limited | Private company limited by shares | Live |
| LINGDING LIGHTING CO., LIMITED | Private company limited by shares | Live |
| LINGDING TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| LINGDING GROUP LIMITED | Private company limited by shares | Live |
| HONGKONG LINGDING TRADE CO., LIMITED | Private company limited by shares | Live |