| FENICIA INVEST A/S CVR 14794530 | BoardBoard of Directors | 2010 – 2011 | — | Dissolved |
| Lugano Ejendomme A/S CVR 14450505 | ManagementManagement | 2022 – 2024 | — | Active |
| T-ABL HOLDING ApS CVR 19483134 | ManagementChief Executive Officer | 2016 – 2016 | — | Dissolved |
| ERHVERVSUDVIKLINGSFORENINGEN BANKINVEST BIOMEDICINSK VENTURE I CVR 20725745 | OtherUnofficial title | 2009 – 2009 | — | Dissolved |
| Consortio advokater v/Jesper & Søren Brinkmann CVR 28932081 | OtherStakeholder | 2005 – 2008 | — | Active |
| NEDLUKNINGSSELSKABET AF 03.06.09 ApS CVR 29410097 | OtherFounder | 2006 – 2010 | — | Dissolved |
| ABL Properties ApS CVR 37697036 | ManagementChief Executive Officer | 2016 – 2020 | — | Dissolved |
| Oskar Office Holding ApS CVR 30617347 | ManagementManagement | 2022 – 2024 | — | Active |
| Nørre Voldgade 15 ApS CVR 41107367 | ManagementManagement | 2023 – 2024 | — | Active |
| Ejendomsselskabet Blegdamsvej 124 P/S CVR 43845772 | BoardChairman | 2023 – 2023 | — | Active |
| Oskar Byg A/S CVR 42445657 | BoardBoard of Directors | 2022 – 2023 | — | Dissolved |
| Selskabet af 28. februar 2025 ApS CVR 30617401 | BoardChairman | 2024 – 2025 | — | Active |
| DAIN Holding ApS CVR 41502983 | ManagementManagement | 2020 – 2022 | — | Dissolved |
| DAIN Partners ApS CVR 41512342 | ManagementManagement | 2020 – 2022 | — | Dissolved |
| BRINKMANN KOMMUNIKATION A/S CVR 53739857 | BoardBoard of Directors | 1985 – 1988 | — | Dissolved |
| BRINKMANN COMMUNICATION A/S CVR 62888415 | BoardBoard of Directors | 1984 – 1988 | — | Dissolved |
| Real Danmark Ejendomme IV ApS CVR 41860642 | ManagementChief Executive Officer | 2022 – 2024 | — | Active |
| XcelCyte A/S CVR 41466162 | BoardBoard of Directors | 2020 – 2023 | — | Active |
| Oskar Office ApS CVR 37691909 | ManagementManagement | 2022 – 2024 | — | Active |
| EJENDOMSSELSKABET HEJREVEJ 5 ApS CVR 27441548 | ManagementManagement | 2022 – 2023 | — | Dissolved |
| Real Danmark Ejendomme III ApS CVR 40690042 | ManagementManagement | 2022 – 2024 | — | Active |
| NVG 15 Holding ApS CVR 40993037 | ManagementManagement | 2022 – 2024 | — | Active |
| Real Danmark Ejendomme VI ApS CVR 41845546 | ManagementManagement | 2022 – 2024 | — | Active |
| Real Danmark Ejendomme V ApS CVR 41860561 | ManagementManagement | 2022 – 2024 | — | Active |
| GCD HoldCo ApS CVR 42170089 | ManagementManagement | 2022 – 2024 | — | Active |
| Real Danmark Ejendomme VII ApS CVR 42369195 | ManagementManagement | 2022 – 2024 | — | Active |
| Oskar J.V. ApS CVR 42502502 | ManagementManagement | 2023 – 2024 | — | Active |
| Real Danmark Ejendomme VIII ApS CVR 42617164 | ManagementManagement | 2022 – 2024 | — | Active |
| GCD Real ApS CVR 42848301 | ManagementManagement | 2022 – 2024 | — | Active |
| RD New Built ApS CVR 42848271 | ManagementChief Executive Officer | 2022 – 2024 | — | Active |
| Oskar NV ApS CVR 42863963 | ManagementManagement | 2022 – 2024 | — | Active |
| Ejendomsselskabet Nørre Voldgade 15 P/S CVR 43216961 | BoardChairman | 2022 – 2022 | — | Active |
| GCD Finans ApS CVR 43255533 | ManagementManagement | 2022 – 2024 | — | Active |
| Oskar Jensen Development ApS CVR 44629917 | ManagementManagement | 2024 – 2024 | — | Active |
| Real Danmark Ejendomme II ApS CVR 40689923 | ManagementManagement | 2022 – 2024 | — | Active |
| BERG & LARSEN DENMARK A/S CVR 13387877 | BoardChairman | 2008 – 2009 | — | Active |
| OSKAR PROPERTIES ApS CVR 25113446 | ManagementManagement | 2022 – 2024 | — | Active |
| Real Danmark ApS CVR 36538228 | ManagementManagement | 2022 – 2024 | — | Active |
| AMAGER BILLAND A/S CVR 32471854 | ManagementChief Executive Officer | 2016 – 2016 | — | Active |
