| UFFE ELBÆK, AABENRAA ApS CVR 14595171 | ManagementManagement | 1990 – 1993 | — | Opløst |
| Investeringsselskabet af den 11. juni 2008 ApS CVR 31492653 | ManagementManagement | 2015 – 2016 | — | Opløst |
| NEMPC ApS CVR 34703949 | ManagementChief Executive Officer | 2016 – 2018 | — | Opløst |
| PURENHEAT ApS CVR 36203595 | ManagementChief Executive Officer | 2015 – 2024 | — | Aktiv |
| Dannam ApS CVR 36396725 | ManagementChief Executive Officer | 2015 – 2019 | — | Opløst |
| PURENHEAT - WASTEWATER ApS CVR 36396733 | ManagementChief Executive Officer | 2015 – 2019 | — | Opløst |
| BL Grundvandssænkning A/S CVR 13526982 | BoardBoard of Directors | 2015 – 2016 | — | Aktiv |
| Elbaek Inno ApS CVR 37776807 | OtherFounder | 2016 – 2025 | — | Opløst |
| Danish Food Supply ApS CVR 39805944 | ManagementChief Executive Officer | 2020 – 2024 | — | Aktiv |
| Marblehouse ApS CVR 42793787 | ManagementManagement | 2021 – 2024 | — | Aktiv |
