| ASSIST PC INSTRUKTØRER ApS CVR 19354938 | BoardBoard of Directors | 1996 – 2013 | — | Dissolved |
| ZYNERGI ApS CVR 19779548 | BoardBoard of Directors | 1996 – 2001 | — | Dissolved |
| REKLAMEINVEST NO. 3 ApS CVR 24999149 | ManagementManagement | 2001 – 2003 | — | Dissolved |
| REKLAMEINVEST NO. 1 ApS CVR 24999173 | ManagementManagement | 2001 – 2004 | — | Dissolved |
| BRANDS COPENHAGEN A/S CVR 24999181 | BoardBoard of Directors | 2000 – 2003 | — | Dissolved |
| RENGØRINGSSELSKABET AF 2002 ApS CVR 26616336 | ManagementManagement | 2002 – 2003 | — | Dissolved |
| MARKETING INVEST ApS CVR 26746116 | BoardBoard of Directors | 2002 – 2004 | — | Dissolved |
| THE GAME ApS CVR 28144695 | BoardBoard of Directors | 2004 – 2007 | — | Dissolved |
| DISCUS COMMUNICATIONS A/S CVR 26495784 | ManagementManagement | 2002 – 2002 | — | Active |
| BH 81-83 ST. ApS CVR 30200128 | BoardBoard of Directors | 2018 – 2019 | — | Dissolved |
| K/S CENTRUMGADEN 15-37, BALLERUP CVR 32101674 | BoardBoard of Directors | 2009 – 2018 | — | Active |
| DK Forvaltning v/Dan Eberhardt Knudsen CVR 32107990 | OtherStakeholder | 2009 – 2019 | — | Active |
| HCA ApS CVR 28159781 | ManagementChief Executive Officer | 2004 – 2009 | — | Active |
| Blomfelt A/S CVR 25956737 | ManagementChief Executive Officer | 2002 – 2003 | — | Active |
| LEDØJE FORSAMLINGSHUS ApS CVR 24902315 | BoardChairman | 2007 – 2008 | — | Active |