| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Fam. Nielsen Holding ApS CVR 30806336 | OtherFounder | Since 2007 | — | Active |
| SØGAARD OG NIELSEN INVEST ApS CVR 30242424 | OtherFounder | Since 2007 | — | Active |
| 5E HOLDING A/S CVR 30811070 | BoardBoard of Directors | Since 2007 | — | Active |
| UDVIKLINGSSELSKABET KÆRVEJ 41 ApS CVR 33377045 | ManagementManagement | Since 2010 | — | Active |
| TBT 6 & 7 Erhverv ApS CVR 38173731 | ManagementManagement | Since 2016 | — | Active |
| Klosterbakken 12 ApS CVR 39185598 | ManagementManagement | Since 2020 | — | Active |
| Strandhøjen A/S CVR 39215934 | BoardChairman | Since 2017 | — | Active |
| Cortex Park 12 Erhverv ApS CVR 44518651 | BoardBoard of Directors | Since 2023 | — | Active |
| N-Invest Holding ApS CVR 45934578 | ManagementManagement | Since 2025 | — | Active |
| 5E BYG A/S CVR 30811097 | BoardDeputy Chairman | Since 2026 | — | Active |
| HEXAGON EJENDOMME A/S CVR 25589335 | BoardBoard of Directors | Since 2013 | — | Active |
| 5E Holding 2 ApS CVR 41017740 | ManagementManagement | Since 2019 | — | Active |
| Cortex Park Parkering og Erhverv ApS CVR 41971444 | ManagementManagement | Since 2020 | — | Active |
| Cortex Park Holding ApS CVR 42853704 | ManagementManagement | Since 2021 | — | Active |
| TBT 6 & 7 Boliger ApS CVR 38173782 | OtherUnofficial title | Since 2026 | — | Active |
| Cortex Park B9 ApS CVR 41971533 | ManagementManagement | Since 2020 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| 5E ENTREPRISE A/S CVR 14306544 | BoardBoard of Directors | 2010 – 2022 | — | Dissolved |
| Cortex Park B11 ApS CVR 41971479 | ManagementManagement | 2020 – 2021 | — | Active |
| 5E Fam. Nielsen Holding 2025 ApS CVR 45753379 | OtherFounder | 2025 – 2025 | — | Dissolved |
| Strandhaven Karlslunde Strand ApS CVR 41023473 | ManagementManagement | 2019 – 2024 | — | Dissolved |
| Cortex Park B8 ApS CVR 41971509 | ManagementManagement | 2020 – 2021 | — | Active |
| 5E GRØNVÆNGET ApS CVR 33080646 | ManagementManagement | 2010 – 2017 | — | Dissolved |
| Lindberg Bolig ApS CVR 34053790 | OtherFounder | 2011 – 2019 | — | Dissolved |
| Hexagon Lillebælt ApS CVR 37520969 | ManagementManagement | 2016 – 2019 | — | Active |
| SH32 ApS CVR 41858567 | BoardChairman | 2020 – 2022 | — | Active |
| Medarbejderselskabet 5E ApS CVR 39212102 | ManagementManagement | 2017 – 2020 | — | Dissolved |
| Generationsselskabet Nielsen ApS CVR 41047054 | ManagementManagement | 2019 – 2024 | — | Dissolved |
| SH28 ApS CVR 42604186 | BoardChairman | 2021 – 2023 | — | Active |
| ERP Karlslunde ApS CVR 39723425 | ManagementManagement | 2020 – 2022 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Founder | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Unofficial title | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Board of Directors | 1company | View profile |