| MATERIALISTEN FARSØ ApS CVR 12563507 | BoardBoard of Directors | 1988 – 1990 | — | Dissolved |
| JPL DATA A/S CVR 13863784 | BoardBoard of Directors | 1990 – 1999 | — | Dissolved |
| CARDO DOOR DENMARK A/S CVR 15371196 | OtherUnofficial title | 1991 – 1994 | — | Dissolved |
| AABYBRO AF 22/9 2009 A/S CVR 20173289 | BoardBoard of Directors | 2006 – 2013 | — | Dissolved |
| NVENTIV A/S CVR 25606876 | BoardBoard of Directors | 2003 – 2007 | — | Dissolved |
| MICROSOFT DEVELOPMENT CENTER COPENHAGEN ApS CVR 76247218 | BoardBoard of Directors | 1999 – 2000 | — | Active |
| OHT GROUP ApS CVR 26874858 | OtherFounder | 2002 – 2015 | — | Dissolved |
| BENOTO ApS CVR 27340245 | BoardBoard of Directors | 2013 – 2023 | — | Dissolved |
| SIB DEVELOPMENT A/S CVR 31275369 | BoardBoard of Directors | 2008 – 2010 | — | Dissolved |
| 17.10.2013 ApS CVR 32152058 | BoardBoard of Directors | 2010 – 2014 | — | Dissolved |
| Selskabet af 21. marts 2017 A/S CVR 32568815 | BoardChairman | 2015 – 2017 | — | Dissolved |
| PSE PARTS ApS CVR 35141731 | BoardBoard of Directors | 2014 – 2015 | — | Dissolved |
| AGALDA HOLDING ApS CVR 36201061 | OtherFounder | 2014 – 2021 | — | Dissolved |
| Zensai International ApS CVR 32139728 | BoardChairman | 2018 – 2024 | — | Active |
| QRS 78 ApS CVR 49354819 | OtherDeputy | 1974 – 1993 | — | Dissolved |
| AUDITDATA A/S CVR 29526532 | BoardBoard of Directors | 2006 – 2019 | — | Active |
| EJVIND NIELSEN AUTOMOBILER. HOBRO A/S CVR 20781092 | BoardBoard of Directors | 2015 – 2017 | — | Active |
| Uniconta A/S CVR 33266928 | BoardBoard of Directors | 2017 – 2020 | — | Active |
| Dataproces Group A/S CVR 34893772 | BoardBoard of Directors | 2017 – 2020 | — | Active |
| EPOKA A/S CVR 26051037 | BoardChairman | 2021 – 2022 | — | Active |
| INROPA A/S CVR 26749565 | BoardBoard of Directors | 2017 – 2018 | — | Active |
