| Company Name | Type | Status |
|---|---|---|
| BLB PRO-INNO CO., LIMITED | Private company limited by shares | Dissolved |
| Proinno Design & Construction Limited | Private company limited by shares | Dissolved |
| PRO-INNO TIME LIMITED | Private company limited by shares | Dissolved |
| PRO-INNO WATCH & JEWELLERY LIMITED | Private company limited by shares | Dissolved |
| PRO-INNOVATIVE MEDICAL LIMITED | Private company limited by shares | Dissolved |