| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| KEJSER DANMARK ApS CVR 25643038 | ManagementManagement | Since 2001 | — | Active |
| Sejlsportens Hus Erhvervsdrivende Fond CVR 43128353 | BoardBoard of Directors | Since 2021 | — | Active |
| LBN HOLDING AALBORG ApS CVR 25260589 | OtherUnofficial title | Since 2025 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| SC af 9. oktober 2018 A/S CVR 12944136 | BoardBoard of Directors | 2017 – 2018 | — | Dissolved |
| Invisible V/Preben Østergaard Kejser CVR 25430980 | OtherStakeholder | 2000 – 2002 | — | Active |
| LOXODONTE A/S CVR 26122104 | BoardChairman | 2001 – 2003 | — | Dissolved |
| NORDIT A/S CVR 26800765 | ManagementManagement | 2003 – 2011 | — | Dissolved |
| NORDTV ApS CVR 30485904 | BoardBoard of Directors | 2008 – 2010 | — | Dissolved |
| Handelsselskabet af 4. april 2016 A/S CVR 34047324 | ManagementChief Executive Officer | 2013 – 2014 | — | Dissolved |
| ENERGIHUSET A/S CVR 30283279 | BoardBoard of Directors | 2017 – 2021 | — | Active |
| ET 2020 ApS CVR 41303476 | ManagementManagement | 2020 – 2022 | — | Dissolved |
| Byrum Invest ApS CVR 42875368 | BoardBoard of Directors | 2022 – 2024 | — | Dissolved |
| Dansk Bygnings Screening A/S CVR 40194436 | BoardBoard of Directors | 2019 – 2021 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Board of Directors | 1company | View profile | |
| Audit | 1company | View profile | |
| Management | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile |