| 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 |
| Sinicmed Group Co., Limited | Private company limited by shares | Live |
| SINICON COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINICON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINICONE LIMITED | Private company limited by shares | Live |
| SINICTRANS GLOBAL CO LIMITED | Private company limited by shares | Live |
| SINICVISION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |