| HiVi Co., Limited | Private company limited by shares | Dissolved |
| HI-VI FREAK ZONE LIMITED | Private company limited by shares | Dissolved |
| HI-VI RESEARCH LIMITED | Private company limited by shares | Live |
| HiVi Tech Limited | Private company limited by shares | Live |
| HIVI TRADE LIMITED | Private company limited by shares | Live |
| HIVIEW LIMITED | Private company limited by shares | Dissolved |
| HK HIVISION LIMITED | Private company limited by shares | Dissolved |
| HIVISION COMPANY LIMITED | Private company limited by shares | Live |
| HIVISONG INDUSTRY (HK) CO., LIMITED | Private company limited by shares | Live |