| Viru Technology Limited | Private company limited by shares | Live |
| VIRUI CUITURE (HK) LIMITED | Private company limited by shares | Live |
| Virulite Limited | | Live |
| VIRUS I LIMITED | Private company limited by shares | Live |
| VIRUS CAPITAL LIMITED | Private company limited by shares | Live |
| VIRUS CHASER CHINA LIMITED | Private company limited by shares | Dissolved |
| Human Virus Prevention Co., Limited | Private company limited by shares | Live |
| Nanotech Virus Solution Company Limited | Private company limited by shares | Live |
| Nano-tech Against Virus Trading Limited | | Live |