| VOCA LIMITED | Private company limited by shares | Live |
| VOCA TRADING LIMITED | Private company limited by shares | Dissolved |
| VOCA PHOENIX TRADING LIMITED | Private company limited by shares | Live |
| 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 |
| VOCANO LIMITED | Private company limited by shares | Live |
| Vocate HK Limited | | Live |
| Vocater Association Limited | Private company limited by shares | Live |
| VOCATIO CREATION LIMITED | Private company limited by shares | Live |
| UHY Vocation HK CPA Limited | Private company limited by shares | Live |
| Vocation Retail Limited | Private company limited by shares | Live |
| VOCATIONS AND BUSINESS NETWORK LIMITED | Company limited by guarantee | Live |
| Vocatus Limited | Private company limited by shares | Live |
| HONG KONG VOCCA TRADE CO., LIMITED | | Live |
| Vocci Group Limited | Private company limited by shares | Live |
| VOCCO LIMITED | Private company limited by shares | Dissolved |
| VOCE LIMITED | Private company limited by shares | Live |
| Voce Christus Limited | Company limited by guarantee | Live |
| MEZZA VOCE ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| VOCEAN LIMITED | Private company limited by shares | Live |
| VOCENTRIX (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| VOCENTRIX TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| VOCH INTERNATIONAL GROUP (HK) INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| VOCHAIN PTY LIMITED | Private company limited by shares | Live |
| VOCHEM (HK) CO., LIMITED | Private company limited by shares | Live |
| GERMANY VOCHI DOORS AND WINDOWS GROUP LIMITED | Private company limited by shares | Live |
| VOCHIN LIMITED | Private company limited by shares | Live |
| VOCI DORATE COMPANY LIMITED | Private company limited by shares | Live |
| Vocofy AI Limited | | Live |
| LC VOCOM LIMITED | Private company limited by shares | Dissolved |
| VOCOM INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Voctiv Co., Limited | | Live |
| Voctor Sports Goods Co., Limited | Private company limited by shares | Live |
| Vocular International (Hong Kong) Limited | Private company limited by shares | Live |
| VOCY HONG KONG LIMITED | Private company limited by shares | Live |