| HAUSEN INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| HAUSEN LIGHTING LIMITED | Private company limited by shares | Live |
| ZHONGSHAN HAUSEN LIGHTING LIMITED | Private company limited by shares | Live |
| Munkle D Hausen Limited | Private company limited by shares | Live |
| Hausen Outdoor Lighting Limited | Private company limited by shares | Live |
| Hausen Resource Pty Limited | Private company limited by shares | Live |
| HAUSEN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAUSENBERG COMPANY LIMITED | Private company limited by shares | Dissolved |