| Company Name | Type | Status |
|---|---|---|
| SHANGHAI SINOBOO INDUSTRIAL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SINO-BOOKS LIMITED | Private company limited by shares | Live |
| SINO-BOOM COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sinoboom International (HK) Co., Limited | Live | |
| SINOBOON LIMITED | Private company limited by shares | Dissolved |