| Company Name | Type | Status |
|---|---|---|
| IRESC LIMITED | Private company limited by shares | Live |
| iResearch Limited | Live | |
| IRESERVICE (HK) LIMITED | Private company limited by shares | Live |
| iResona Technology Limited | Private company limited by shares | Live |
| iResort Limited | Live | |
| iResources Limited | Private company limited by shares | Dissolved |
| IRESTAR INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |