| Company Name | Type | Status |
|---|---|---|
| ISIN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Isina Limited | Private company limited by shares | Live |
| I-SING LIMITED | Private company limited by shares | Live |
| iSino Company Limited | Private company limited by shares | Live |
| iSino.com Company Limited | Private company limited by shares | Live |
| ISINOLAW LIMITED | Private company limited by shares | Live |
| ISINOLAW HOLDING LIMITED | Private company limited by shares | Dissolved |
| I-SINONET.COM LIMITED | Private company limited by shares | Live |