| Blau Jet HK Limited | Private company limited by shares | Live |
| DIE BLAUE SCHWAN LIMITED | Private company limited by shares | Live |
| BLAUE WELLE GRUPPE LIMITED | Private company limited by shares | Dissolved |
| Blauer Company Limited | Private company limited by shares | Live |
| Blauer Zweigelt Power Integration Limited | Private company limited by shares | Dissolved |
| Blauer Hai Technology Limited | Private company limited by shares | Live |
| Blauhaus (Hong Kong) Limited | Private company limited by shares | Live |
| BLAURENTE LIMITED | Private company limited by shares | Live |
| BlauStein Limited | Private company limited by shares | Live |
| BlauStein Asia Limited | Private company limited by shares | Live |
| BLAUW LIMITED | Private company limited by shares | Live |
| BLAUW Art Limited | | Live |
| Blauw Life Limited | Private company limited by shares | Live |