| Company Name | Type | Status |
|---|---|---|
| SINODO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Sinodom Guardian Technology Company Limited | Private company limited by shares | Live |
| SINODOM IMPORT EXPORT LIMITED | Private company limited by shares | Live |
| Sinodome Technology Limited | Private company limited by shares | Live |
| SINODON LIMITED | Private company limited by shares | Live |
| SINODOON ELECTRONIC COMPANY LIMITED | Private company limited by shares | Live |