| Company | Role | Period | Ownership | Status |
|---|
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| BILLUND-EL KENN BUCHMANN CVR 19591786 | OtherStakeholder | 1996 – 2004 | — | Active |
| A. WINTHER EL-INSTALLATION ApS CVR 29404798 | OtherFounder | 2006 – 2023 | — | Dissolved |
| EJENDOMSSELSKABET AMKÆR & WINTHER ApS CVR 32144039 | ManagementManagement | 2009 – 2015 | — | Dissolved |
| BÜCHMANN & WINTHER HOLDING ApS CVR 31070988 | OtherFounder | 2007 – 2013 | — | Dissolved |
| BÜCHMANN HOLDING ApS CVR 35236562 | OwnerLegal Owner | 2015 – 2018 | — | Dissolved |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Legal Owner | 2companies | View profile | |
| Management | 1company | View profile | |
| Legal Owner | 1company | View profile |