| CADENZA LIMITED | Private company limited by shares | Dissolved |
| CADENZA LIMITED | Private company limited by shares | Live |
| CADENZA CAPITAL LIMITED | Private company limited by shares | Live |
| CADENZA CHEMICALS LIMITED | Private company limited by shares | Dissolved |
| CADENZA CHEMICALS HK LIMITED | Private company limited by shares | Live |
| CADENZA EDUCATION CO LIMITED | Private company limited by shares | Live |
| Cadenza Harps (HK) Limited | Private company limited by shares | Live |
| HONG KONG CADENZA (GROUP) INTERNATIONAL HOTEL MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Cadenza Trading Co., Limited | Private company limited by shares | Live |
| Cadenza Investment Limited | | Live |
| CADENZA MUSIC LIMITED | Private company limited by shares | Dissolved |
| Cadenza Anna Music Limited | Private company limited by shares | Live |
| Cadenza Property Agency Limited | | Live |