| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| IBF DS Energy ApS CVR 46353838 | BoardBoard of Directors | Since 2026 | — | Active |
| Energy Sydsjælland 1 ApS CVR 44401479 | OtherFounder | Since 2023 | — | Active |
| SBPMR 02 ApS CVR 42346365 | ManagementManagement | Since 2021 | — | Active |
| Familien Søndergaards Holdingselskab ApS CVR 42395552 | ManagementManagement | Since 2021 | — | Active |
| DAVID SØNDERGAARD HOLDING ApS CVR 27032095 | OtherFounder | Since 2003 | — | Active |
| DI-TEKNIK A/S CVR 27581781 | ManagementManagement | Since 2005 | — | Active |
| Nordisk Varmepumpe Teknologi ApS CVR 40712445 | BoardChairman | Since 2019 | — | Active |
| MBPMR 01 ApS CVR 42346322 | ManagementManagement | Since 2021 | — | Active |
| Ejendomsselskabet Ringsted Mark ApS CVR 43737317 | ManagementManagement | Since 2022 | — | Active |
| HyBess Energy A/S CVR 44955377 | BoardChairman | Since 2024 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| Energy Sydsjælland 2 ApS CVR 44675609 | ManagementManagement | 2024 – 2025 | — | Dissolved |
| Søndergaard Consult v/David Søndergaard CVR 26245184 | OtherStakeholder | 2001 – 2002 | — | Active |
| INNOVA-TEKNIK ApS CVR 27067263 | OtherFounder | 2003 – 2006 | — | Dissolved |
| FISKEHUSET ApS CVR 31598125 | ManagementManagement | 2008 – 2013 | — | Dissolved |
| EJENDOM 2640 ApS CVR 32297811 | ManagementManagement | 2013 – 2022 | — | Dissolved |
| FISKEHUSET ESPERGÆRDE HAVN ApS CVR 33643551 | ManagementManagement | 2011 – 2012 | — | Dissolved |
| 1. juni 2015 ApS CVR 35036954 | BoardBoard of Directors | 2013 – 2013 | — | Dissolved |
| ESPERGÆRDE FISKEHUS ApS CVR 31598117 | ManagementManagement | 2008 – 2014 | — | Active |
| PS Leasing ApS CVR 37124508 | ManagementManagement | 2015 – 2021 | — | Dissolved |
| Tradenmark ApS CVR 38232592 | ManagementManagement | 2018 – 2020 | — | Dissolved |
| Anpartsselskabet af 11. februar 2019 CVR 38399284 | ManagementManagement | 2018 – 2019 | — | Dissolved |
| NVT Holding ApS CVR 39062852 | BoardBoard of Directors | 2018 – 2018 | — | Dissolved |
| Nordisk Varmepumpe Teknik A/S CVR 39067420 | BoardChairman | 2018 – 2018 | — | Dissolved |
| Eurocon-Teknik ApS CVR 42345032 | ManagementManagement | 2021 – 2025 | — | Dissolved |
| Bit16 ApS CVR 41567961 | ManagementManagement | 2020 – 2021 | — | Active |
| DI-QDMS ApS CVR 41152206 | ManagementManagement | 2020 – 2023 | — | Dissolved |
| EJENDOMSSELSKABET GLOSEMOSEVEJ ApS CVR 34595151 | ManagementManagement | 2012 – 2025 | — | Dissolved |
| SDE-Teknik A/S CVR 42009792 | BoardChairman | 2021 – 2022 | — | Dissolved |
| Ejendomsselskabet Jonstrupvej 246 ApS CVR 40341102 | ManagementManagement | 2019 – 2025 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Board of Directors | 1company | View profile | |
| Chairman | 1company | View profile |