| EJENDOMSSELSKABET A A DATA ApS CVR 14096906 | OtherFounder | 1990 – 1993 | — | Dissolved |
| SUNDOWNER ApS CVR 15181885 | OtherFounder | 1991 – 1996 | — | Dissolved |
| SATCOM ApS CVR 17013483 | ManagementManagement | 1993 – 1996 | — | Dissolved |
| COMWARE ApS CVR 18253402 | ManagementManagement | 1995 – 1999 | — | Dissolved |
| COMWARE DEVELOPMENT ApS CVR 20261773 | OtherFounder | 1997 – 1998 | — | Dissolved |
| BIRKELUND INNOVATION ApS CVR 28494122 | OtherFounder | 2005 – 2015 | — | Dissolved |
| CITYFORM SKIVE ApS CVR 28902336 | ManagementManagement | 2005 – 2005 | — | Dissolved |
| GRIDSYSTEMS ApS CVR 29305897 | BoardBoard of Directors | 2006 – 2009 | — | Dissolved |
| ADMINISTRATIONSSELSKABET VIBORG AF 31. MARTS 2014 A/S CVR 30530667 | BoardChairman | 2012 – 2013 | — | Dissolved |
| BIRKELUND INVEST ApS CVR 31054052 | ManagementManagement | 2010 – 2013 | — | Dissolved |
| GRIDMANAGER FINANS ApS CVR 33775121 | BoardChairman | 2012 – 2013 | — | Dissolved |
| GRIDMANAGER DANMARK A/S CVR 34628459 | BoardChairman | 2012 – 2013 | — | Dissolved |
| SC NORDIC ApS CVR 35047697 | ManagementChief Executive Officer | 2013 – 2014 | — | Dissolved |
| S.C. Holding Aps CVR 37087955 | ManagementManagement | 2016 – 2018 | — | Dissolved |
| ENERGETIZ P/S CVR 37090581 | BoardBoard of Directors | 2015 – 2015 | — | Dissolved |
| S.C. Technology Aps CVR 37094498 | ManagementManagement | 2016 – 2018 | — | Dissolved |
| Midtjyllands Lufthavn A/S CVR 45885844 | BoardBoard of Directors | 2025 – 2025 | — | Active |
| SKIVE VAND A/S CVR 30238974 | BoardBoard of Directors | 2022 – 2026 | — | Active |
| S.C. Solutions Aps CVR 39328410 | ManagementManagement | 2018 – 2022 | — | Dissolved |
| Auxilium Infrastructure Partners ApS CVR 43712764 | BoardChairman | 2023 – 2023 | — | Active |