| Hong Kong Cofoe Medical Co., Limited | | Live |
| CO-FOISON COMPANY LIMITED | Private company limited by shares | Live |
| CO-FOISON COMPANY LIMITED | Private company limited by shares | Live |
| CO-FORCE LIMITED | Private company limited by shares | Dissolved |
| COFORD LIMITED | Private company limited by shares | Dissolved |
| COFORM LIMITED | Private company limited by shares | Dissolved |
| CO-FORTUNE LIMITED | Private company limited by shares | Dissolved |
| CO-FORWARD LIMITED | Private company limited by shares | Dissolved |
| CO-FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| Co-Founder Asia Limited | Private company limited by shares | Live |
| CO-FOUNDING HK LIMITED | | Live |
| COFOUR INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |