| MOZ CONSERVATORY LIMITED | Private company limited by shares | Live |
| OUR CONSERVATORY LIMITED | Private company limited by shares | Live |
| Conservatory House Aluminium Engineering Co., Limited | Private company limited by shares | Live |
| Cellistizzimo Cello Conservatory Limited | Private company limited by shares | Live |
| CENTRAL CONSERVATORY OF MUSIC (HONG KONG) FOUNDATION LIMITED -THE- | Company limited by guarantee | Live |
| HONG KONG CONSERVATORY OF MUSIC LIMITED | Private company limited by shares | Live |
| Hong Kong Royal Conservatory of Music Limited | Private company limited by shares | Live |
| CHINESE CONSERVATORY OF MUSIC LIMITED | Private company limited by shares | Live |
| Cyber Conservatory of Music Limited | Private company limited by shares | Live |
| Ars Nova Conservatory Music Examination Board (HK) Limited | Private company limited by shares | Live |
| ROCMA CONSERVATORY OF MUSIC LIMITED | Private company limited by shares | Dissolved |
| CONSERVATORY OF INTERNATIONAL STYLE AND CULTURAL ARTS LIMITED -THE- | Private company limited by shares | Live |