| Company Name | Type | Status |
|---|---|---|
| Microdust (China) Limited | Private company limited by shares | Dissolved |
| MICRODUST (H.K.) LIMITED | Private company limited by shares | Live |
| Hong Kong Microdust Commercial & Trading Company Limited | Live | |
| Micro-dust International Co. Limited | Private company limited by shares | Dissolved |
| SMART MICRODUST (HK) LIMITED | Live | |
| Microdust Technologies Limited | Private company limited by shares | Dissolved |