| K.C.M. WEALTH MANAGEMENT LIMITED | Private company limited by shares | Live |
| K.C.M. SECURITIES LIMITED | Private company limited by shares | Dissolved |
| KCMA Investment Limited | | Live |
| KCMC COMPANY LIMITED | Private company limited by shares | Dissolved |
| KCME DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| KCMG PCC LIMITED | Private company limited by shares | Live |
| KCMG SF LIMITED | Private company limited by shares | Live |
| KCMG ASSET LIMITED | Private company limited by shares | Live |
| KCMG CHINA LIMITED | Private company limited by shares | Live |
| KCMG INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KCMG RACING LIMITED | Private company limited by shares | Live |
| KCMG HUMAN RESOURCE LIMITED | Private company limited by shares | Live |
| KCMG EV SPORTS CAR LIMITED | Private company limited by shares | Live |
| KCMG TAIWAN LIMITED | Private company limited by shares | Live |
| KCML Foundation Limited | Company limited by guarantee | Live |
| KCMT LIMITED | Private company limited by shares | Dissolved |