| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| HzA Holding ApS CVR 36927631 | ManagementChief Executive Officer | Since 2021 | — | Active |
| Hz Acoustic ApS CVR 36927674 | ManagementChief Executive Officer | Since 2021 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| NAC - Nordic Acoustic Contractor v/Helge Hansen CVR 19161803 | OtherStakeholder | 1996 – 2007 | — | Active |
| MALERFIRMAET CONSTANT A/S CVR 25356977 | BoardBoard of Directors | 2000 – 2005 | — | Dissolved |
| CONSTANT HOLDING ApS CVR 25917278 | OtherFounder | 2000 – 2003 | — | Dissolved |
| Selskabet af 10. oktober 2023 ApS CVR 27191738 | ManagementManagement | 2003 – 2004 | — | Dissolved |
| DATOSELSKABET AF 25. MAJ 2012 A/S CVR 30552792 | OtherFounder | 2007 – 2013 | — | Dissolved |
| NAC HOLDING ApS CVR 30833953 | OtherFounder | 2007 – 2015 | — | Dissolved |
| NAC EJENDOMME ApS CVR 31057043 | ManagementManagement | 2007 – 2015 | — | Dissolved |
| NAC GROUP A/S CVR 32098266 | BoardBoard of Directors | 2009 – 2014 | — | Dissolved |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Audit | 1company | View profile |