| 3L TEKNIK A/S CVR 11101194 | ManagementManagement | 2004 – 2016 | — | Dissolved |
| ETRO ApS CVR 11956882 | OtherFounder | 1988 – 1993 | — | Dissolved |
| HANS LYHR CVR 12247206 | OtherStakeholder | 1986 – 2006 | — | Active |
| BUILDMATE A/S CVR 26132304 | BoardBoard of Directors | 2005 – 2011 | — | Dissolved |
| 3L INNOVATION A/S CVR 26152690 | ManagementManagement | 2004 – 2016 | — | Dissolved |
| DSIGN A/S CVR 26379830 | BoardBoard of Directors | 2013 – 2016 | — | Dissolved |
| AM PFINGSTANGER 3-7, ELDAGSEN ApS CVR 26400945 | OwnerLegal Owner | 2014 – 2017 | — | Dissolved |
| EJENDOMSSELSKABET HEIDESTRASSE, VELBERT ApS CVR 29145997 | OwnerLegal Owner | 2006 – 2025 | — | Dissolved |
| EJENDOMSSELSKABET HÜTTENSTRASSE, FREITAL ApS CVR 27652778 | OwnerLegal Owner | 2004 – 2023 | — | Dissolved |
| K/S HÜTTENSTRASSE, FREITAL CVR 27653677 | OwnerLegal Owner | 2004 – 2023 | — | Active |
| K/S HEIDESTRASSE, VELBERT CVR 29148201 | ManagementManagement | 2021 – 2025 | — | Active |
| 3L EJENDOM A/S CVR 29770395 | ManagementChief Executive Officer | 2006 – 2024 | — | Dissolved |
| DESIGNERS MIX P/S CVR 33249969 | BoardBoard of Directors | 2013 – 2016 | — | Dissolved |
| PlentyPlay ApS CVR 30283597 | ManagementManagement | 2007 – 2018 | — | Active |
| NORDIC DEFINED A/S CVR 34092710 | OwnerLegal Owner | 2014 – 2019 | — | Dissolved |
| TØMRERFIRMAET ULRIK FYRSTERLING A/S CVR 34604843 | BoardBoard of Directors | 2012 – 2012 | — | Active |
| EVOSTATE INVEST ApS CVR 30818199 | BoardBoard of Directors | 2012 – 2012 | — | Active |
