| VOCAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| RED VOCAL LIMITED | Private company limited by shares | Live |
| CHINA TRADITIONAL TENOR VOCAL MUSIC ART RESEARCH ASSOCIATION LIMITED | Company limited by guarantee | Live |
| VOCALION ESTATES LIMITED | Private company limited by shares | Live |
| Tallis Vocalis Limited | Company limited by guarantee | Live |
| Cao Kai Natural Singing Vocalism Academy Limited | Private company limited by shares | Live |
| VOCALITE ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| Vocalm Limited | | Live |
| VOCALS LIMITED | Private company limited by shares | Live |
| Vocalsoft Limited | Private company limited by shares | Live |