| CHITEC LIMITED | Private company limited by shares | Dissolved |
| Chitech Solution Co., Limited | Private company limited by shares | Live |
| CHITECH ELECTRONICS LIMITED | | Live |
| CHITECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHITECH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHITECH INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| CHITECH TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| CHITEK LIMITED | Private company limited by shares | Dissolved |
| CHITEN (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| CHITERION HK LIMITED | Private company limited by shares | Live |
| CHITERION LIMITED | Private company limited by shares | Live |
| CHITESS CO LIMITED | Private company limited by shares | Dissolved |
| CHITEX LIMITED | Private company limited by shares | Dissolved |
| CHITEX LIMITED | Private company limited by shares | Dissolved |
| CHITEX LIMITED | Private company limited by shares | Live |