| Company | Role | Period | Ownership | Status |
|---|
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Insituform A/S CVR 25695690 | BoardChairman | 2010 – 2016 | — | Dissolved |
| H&T-RØRENTREPRISER A/S CVR 12530978 | ManagementManagement | 1988 – 1999 | — | Dissolved |
| H & T HOLDING DANMARK ApS CVR 16434280 | OtherUnofficial title | 2008 – 2008 | — | Dissolved |
| H & T RØRTEKNIK A/S CVR 25237684 | OtherUnofficial title | 2003 – 2003 | — | Dissolved |
| BL HOLDING DANMARK ApS CVR 27374069 | ManagementManagement | 2003 – 2016 | — | Active |
| JØRN KRAMERS EFTF. ApS CVR 29008485 | ManagementManagement | 2005 – 2012 | — | Dissolved |
| Datoselskabet ET af 30. november 2021 A/S CVR 29971307 | BoardBoard of Directors | 2014 – 2016 | — | Dissolved |
| AKTIESELSKABET AF 15/5 1992 CVR 33712413 | OtherUnofficial title | 2003 – 2003 | — | Dissolved |
| GRAND SLAM HOLDING ApS CVR 34074151 | ManagementManagement | 2012 – 2016 | — | Dissolved |
| NEMPC ApS CVR 34703949 | ManagementManagement | 2016 – 2016 | — | Dissolved |
| ENVOSLAM ApS CVR 34803595 | ManagementManagement | 2013 – 2016 | — | Dissolved |
| BL Grundvandssænkning A/S CVR 13526982 | BoardBoard of Directors | 2003 – 2018 | — | Active |
| LYSBJERG EJENDOMS ApS CVR 30603311 | ManagementManagement | 2007 – 2016 | — | Active |
| BL PUMPEENTREPRISE ApS CVR 89993911 | ManagementManagement | 1982 – 2016 | — | Dissolved |
| PN MASKINER A/S CVR 26564271 | BoardBoard of Directors | 2015 – 2016 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Management | 2companies | View profile | |
| Chairman | 2companies | View profile | |
| Chairman | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Management | 1company | View profile |