| Company | Role | Period | Ownership | Status |
|---|
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| DANSK ENERGIREGUS A/S CVR 10663881 | BoardBoard of Directors | 1987 – 2000 | — | Dissolved |
| N & S HANDELSSELSKAB A/S CVR 10664578 | BoardBoard of Directors | 1987 – 2006 | — | Dissolved |
| NISSEN FINANS ApS CVR 11230482 | BoardBoard of Directors | 1987 – 1988 | — | Dissolved |
| FALCK SIKRING A/S CVR 11866786 | BoardBoard of Directors | 1988 – 1989 | — | Dissolved |
| NISSEN & GOTTLIEB A/S CVR 14745971 | BoardBoard of Directors | 1990 – 1999 | — | Dissolved |
| ApS KBUS 38 NR. 2799 CVR 16986895 | ManagementManagement | 1993 – 1999 | — | Dissolved |
| SECURITY 01.JULI 1997 A/S CVR 19556697 | BoardBoard of Directors | 1996 – 2002 | — | Dissolved |
| ØRSTED INNOVATION ApS CVR 27256678 | OtherFounder | 2003 – 2005 | — | Dissolved |
| Nelnet v/John Poul Nissen CVR 28949065 | OtherStakeholder | 2005 – 2011 | — | Active |
| P.H. NISSEN & SØNNER A/S CVR 29928819 | BoardBoard of Directors | 1970 – 2011 | — | Dissolved |
| NISSEN HOLDING A/S CVR 56202811 | BoardBoard of Directors | 1975 – 2006 | — | Dissolved |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Audit | 3companies | View profile | |
| Board of Directors | 3companies | View profile | |
| Board of Directors | 3companies | View profile | |
| Management | 3companies | View profile | |
| Board of Directors | 2companies | View profile |