| GERMANY KAIHAO LIGHTING ELECTRIC STOCK CO., LIMITED | Private company limited by shares | Dissolved |
| Kaihao (Hongkong) Co., Limited | Private company limited by shares | Live |
| KAIHAO INTERNATIONAL INVESTMENT CO., LIMITED | | Live |
| KAIHAO TECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Live |
| KAIHAO (HONGKONG) TRADE CO., LIMITED | Private company limited by shares | Live |
| HK KAIHAO TRADING CO., LIMITED | Private company limited by shares | Live |
| KAIHAO INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| YIWU KAIHAO IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live |