| SINCORE LIMITED | Private company limited by shares | Dissolved |
| SINCORE MACHINERY CO., LIMITED | | Live |
| Sincore Consulting Limited | Private company limited by shares | Live |
| SINCORE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SINCORE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Sincore Technology (HK) Co., Limited | | Live |
| SINCORE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Hongkong Sincore Industry Co., Limited | Private company limited by shares | Live |
| SINCORE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINCORE INVESTMENT LIMITED | Private company limited by shares | Live |
| SINCORE PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SINCORE DIGITAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |