| SINICA LIMITED | Private company limited by shares | Dissolved |
| PAX SINICA (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| SINICA SOLUTION INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| SINICA INTERNATIONAL CORP., LIMITED | Private company limited by shares | Live |
| SINICA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINICA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINICA INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINICA NATURA LIMITED | Private company limited by shares | Dissolved |
| PAX SINICA PUBLISHING LIMITED | Private company limited by shares | Live |
| Sinica Technology Limited | Private company limited by shares | Live |
| Pax Sinica Technology Limited | | Live |