| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| EJENDOMSAKTIESELSKABET MØLLESTRÆDE9. HILLERØD CVR 11569374 | OtherFounder | Since 1987 | — | Active |
| DINA HOLDING ApS CVR 29203504 | OtherFounder | Since 2005 | — | Active |
| P.O. BUTIKSEJENDOMME ApS CVR 30728432 | OtherFounder | Since 2007 | — | Active |
| PO DETAIL A/S CVR 26936586 | BoardBoard of Directors | Since 2002 | — | Active |
| DION OLSEN HOLDING ApS CVR 33372086 | BoardBoard of Directors | Since 2024 | — | Active |
| P.O. Elanlæg A/S CVR 39307413 | BoardBoard of Directors | Since 1972 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| HVIDEVARE-GRUPPEN A/S CVR 10798841 | BoardBoard of Directors | 1997 – 2001 | — | Dissolved |
| AAH INVEST ApS CVR 12666802 | BoardBoard of Directors | 1988 – 1993 | — | Dissolved |
| AUT.EL-INSTALLATØR PEITER OLSEN CVR 12972105 | OtherStakeholder | 1989 – 2007 | — | Active |
| EBD 2002 A/S CVR 16174696 | BoardChairman | 1992 – 2002 | — | Dissolved |
| ELBO-FREDERIKSHAVN A/S CVR 16271632 | BoardChairman | 1992 – 2002 | — | Dissolved |
| DENELCO FINANS A/S CVR 18903539 | BoardBoard of Directors | 1997 – 2003 | — | Dissolved |
| GIGANTEN DANMARK A/S CVR 19684237 | BoardBoard of Directors | 1996 – 2002 | — | Dissolved |
| NAVER A.M.B.A. CVR 21404810 | BoardDeputy Chairman | 1997 – 2009 | — | Dissolved |
| KONCEPTFORENINGEN ELKØB CVR 21451037 | BoardBoard of Directors | 1998 – 2003 | — | Active |
| PEITER OLSEN HOLDING ApS CVR 21531588 | OtherFounder | 1999 – 2023 | — | Dissolved |
| PO EJENDOMME ApS CVR 26936594 | BoardBoard of Directors | 2024 – 2024 | — | Dissolved |
| KONCEPTFORENINGEN PUNKT 1 CVR 27242758 | BoardBoard of Directors | 2003 – 2007 | — | Dissolved |
| Wiisbye ApS CVR 29203563 | OtherFounder | 2005 – 2021 | — | Dissolved |
| E5 A/S CVR 21832146 | BoardBoard of Directors | 1999 – 2003 | — | Active |
| SELSKABET AF 25. JUNI 2013 A/S CVR 31855144 | BoardBoard of Directors | 2008 – 2014 | — | Dissolved |
| CONNECTION A/S CVR 32075118 | BoardBoard of Directors | 2009 – 2015 | — | Dissolved |
| ULLERØD INSTALLATIONSFORRETNING ApS CVR 34915814 | OtherUnofficial title | 1974 – 1990 | — | Dissolved |
| Firstcom Europe A/S CVR 82567518 | BoardBoard of Directors | 2002 – 2015 | — | Active |
| POWER Danmark A/S CVR 26538033 | BoardBoard of Directors | 2004 – 2006 | — | Active |
| DION OLSEN HOLDING 2 ApS CVR 44458861 | BoardBoard of Directors | 2024 – 2024 | — | Dissolved |
| TP Udlejning ApS CVR 31855160 | BoardBoard of Directors | 2008 – 2026 | — | Active |
| ELBODAN FINANS A/S CVR 67256816 | BoardChairman | 1992 – 2002 | — | Dissolved |
| POWER A/S CVR 25380088 | BoardBoard of Directors | 2000 – 2003 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Audit | 2companies | View profile | |
| Management | 2companies | View profile | |
| Management | 1company | View profile | |
| Chairman | 1company | View profile | |
| Board of Directors | 1company | View profile |