| Company Name | Type | Status |
|---|---|---|
| SINSTANT COMPANY LIMITED | Private company limited by shares | Live |
| Sinstar Co., Limited | Live | |
| SINSTAR APPLIANCES CO., LIMITED | Private company limited by shares | Live |
| SINSTAR HOME APPLIANCES CO., LIMITED | Private company limited by shares | Live |
| SINSTAR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINSTAR TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| SINSTAR TRADING LIMITED | Private company limited by shares | Dissolved |
| SINSTAR INTERNATIONAL TRADING LIMITED | Live |