| HK SIFEIDI TRADE LIMITED | Private company limited by shares | Live |
| SIFEIER LIMITED | | Live |
| SIFEINI TRADING LIMITED | Private company limited by shares | Live |
| Sifeiya PTY Limited | Private company limited by shares | Live |
| SIFEN LIMITED | | Live |
| HONG KONG SIFENG GROUP CO., LIMITED | Private company limited by shares | Live |
| SIFENG TECHNOLOGY (HONG KONG) CO., Limited | Private company limited by shares | Live |
| SIFENG TRADE CO., LIMITED | Private company limited by shares | Live |
| ZHEJIANG SIFENG ARTWARE CO., LIMITED | Private company limited by shares | Live |
| SIFENG NATURAL INGREDIENT LIMITED | Private company limited by shares | Live |
| SIFENGE INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HONGKONG SIFENGTANG CO., LIMITED | Private company limited by shares | Live |
| SIFEX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |