| SiFu Pro Limited | | Live |
| SIFU LIMITED | | Live |
| Call SiFu Limited | Private company limited by shares | Live |
| SIFU HOLDING LIMITED | Private company limited by shares | Live |
| HK Sifu Rui Trading Limited | Private company limited by shares | Live |
| SIFUHUILIN WENYI PUBLISHING CO., LIMITED | Private company limited by shares | Live |
| SIFUL LIMITED | Private company limited by shares | Live |
| SIFUTE INDUSTRIAL GROUP CO., LIMITED | Private company limited by shares | Live |
| SIFUTE INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| MOROCOO SIFUTE INT'L CHEMICAL GROUP LIMITED | Private company limited by shares | Dissolved |