| HK BIFU LIMITED | Private company limited by shares | Live |
| bifu Technology (China) Limited | Private company limited by shares | Live |
| HK BIFU POWER SCI-TECH CO., LIMITED | Private company limited by shares | Live |
| HongKong Bifu Technology Limited | Private company limited by shares | Live |
| Bifu (HongKong)International Trade Limited | | Live |
| BIFU INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Bifu International Auction Limited | | Live |
| BIFULL TRADING LIMITED | Private company limited by shares | Dissolved |
| Bifunab International (HK) Limited | Private company limited by shares | Live |