| I-SOUND ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| ISOURCE LIMITED | Private company limited by shares | Dissolved |
| I-SOURCE LIMITED | Private company limited by shares | Live |
| I-SOURCE LIMITED | Private company limited by shares | Live |
| ISOURCE ASIA LIMITED | Private company limited by shares | Dissolved |
| ISOURCE ASIA LIMITED | Private company limited by shares | Live |
| ISOURCE4U LIMITED | Private company limited by shares | Dissolved |
| ISOURCECHINA LIMITED | Private company limited by shares | Dissolved |
| I-SOURCE-GLOBAL LIMITED | Private company limited by shares | Dissolved |
| isources Enterprise Limited | Private company limited by shares | Dissolved |
| I-SOURCES INVESTMENTS LIMITED | Private company limited by shares | Live |
| ISourcing Limited | Private company limited by shares | Live |
| ISourcing Inc. HK Limited | | Live |
| iSourcing Technology Limited | Private company limited by shares | Live |
| ISOVOLTA-ASIA LIMITED | Private company limited by shares | Dissolved |
| ISOW Limited | Private company limited by shares | Live |
| ISOWALL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |