| Company Name | Type | Status |
|---|---|---|
| HONGKONG DUOSEN INDUSTRY LIMITED | Private company limited by shares | Live |
| Duosen Technology Limited | Private company limited by shares | Live |
| DUOSHENGJIN LIMITED | Private company limited by shares | Live |
| DUOSHI MEDIA LIMITED | Private company limited by shares | Live |
| DUOSI LIMITED | Live | |
| H.K EHYEE DUOSI GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| DuoSolar Limited | Private company limited by shares | Live |