| D2 DANSK EJENDOMS INVEST A/S CVR 30071417 | BoardBoard of Directors | 2012 – 2014 | — | Active |
| TEKNIKON A/S CVR 15115939 | BoardBoard of Directors | 2003 – 2008 | — | Dissolved |
| MCJ Holding 2025 ApS CVR 46433173 | OtherFounder | 2026 – 2026 | — | Dissolved |
| INVESTERINGSSELSKABET ARTHA OPTIMUM A/S CVR 32937896 | BoardBoard of Directors | 2024 – 2026 | — | Active |
| INVESTERINGSSELSKABET ARTHA MAX A/S CVR 34697078 | BoardBoard of Directors | 2024 – 2026 | — | Active |
| IKAROS FLY ApS CVR 83192313 | BoardChairman | 2002 – 2007 | — | Active |
| CPH ESTATE ApS CVR 33747829 | ManagementChief Executive Officer | 2015 – 2016 | — | Dissolved |
| PHD AIR ApS CVR 35391347 | BoardBoard of Directors | 2013 – 2019 | — | Dissolved |
| INVESTERINGSSELSKABET ARTHA SAFE A/S CVR 34697035 | BoardBoard of Directors | 2024 – 2026 | — | Active |
| FLIAS A/S CVR 25125576 | BoardBoard of Directors | 2006 – 2007 | — | Active |
| MJS AF 1989 A/S CVR 42751014 | BoardBoard of Directors | 1945 – 1993 | — | Dissolved |
| MJS JENSEN A/S CVR 78478713 | BoardBoard of Directors | 2005 – 2010 | — | Dissolved |
| MJS NR.1 A/S CVR 88015010 | BoardBoard of Directors | 1979 – 2017 | — | Dissolved |
| Kapitalforeningen ArthaScope CVR 44937433 | BoardBoard of Directors | 2024 – 2026 | — | Active |
| Airseven A/S CVR 41797835 | BoardBoard of Directors | 2020 – 2023 | — | Active |
| Investeringsselskabet Artha Responsible A/S CVR 40731938 | BoardBoard of Directors | 2024 – 2026 | — | Active |
| Investeringsselskabet Artha DMax A/S CVR 41075449 | BoardBoard of Directors | 2024 – 2026 | — | Active |