| C.B.I. GROUP LIMITED | Private company limited by shares | Dissolved |
| CBIAT LIMITED | Private company limited by shares | Live |
| CBIC LIMITED | Private company limited by shares | Live |
| CBIIUSA LIMITED | Private company limited by shares | Live |
| CBINDER (SHENZHEN) LIMITED | Private company limited by shares | Live |
| CBIOLAB Limited | Private company limited by shares | Live |
| CBIOLIFE Limited | Private company limited by shares | Live |
| CBio-X Therapeutics (HK) Limited | Private company limited by shares | Live |
| CBIS COMPANY LIMITED | Private company limited by shares | Live |
| CBIT CORPORATION LIMITED | Private company limited by shares | Dissolved |
| CBIT GROUP LIMITED | Private company limited by shares | Dissolved |
| CBIT (HK) CO., LIMITED | Private company limited by shares | Live |