| IBSA PHARMA HK LIMITED | Private company limited by shares | Live |
| IBSCOM Corporation Limited | Private company limited by shares | Live |
| IBSI Limited | Private company limited by shares | Live |
| IBSOHERBS LIMITED | Private company limited by shares | Dissolved |
| IBSOMED BIOSCIENCE LIMITED | Private company limited by shares | Live |
| IBspot Company Limited | Private company limited by shares | Dissolved |
| IBST (HK) LIMITED | Private company limited by shares | Dissolved |
| IBSTOCK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| IBSTOCK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |