| CW Immune Limited | | Live |
| Cancer Immune Biologics Limited | Private company limited by shares | Live |
| Certified Immune Limited | Private company limited by shares | Live |
| Immune Guard Limited | Private company limited by shares | Live |
| Hong Kong Immune Biotechnology Limited | Private company limited by shares | Live |
| IMMUNE TECH (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Immune Investments Limited | | Live |
| Immune Materials Limited | Private company limited by shares | Live |
| Immune Research Limited | Private company limited by shares | Live |
| IMMUNE TECH LIMITED | Private company limited by shares | Dissolved |
| IMMUNECOLOGY LIMITED | Private company limited by shares | Live |
| ImmuneLogic Limited | | Live |
| Immune-Onc Therapeutics, Limited | Private company limited by shares | Live |
| MAXIMA IMMUNE-TECH LIMITED | Private company limited by shares | Dissolved |