| UNITED EXHIBITS VI ApS CVR 10158621 | BoardChairman | 2005 – 2006 | — | Dissolved |
| DANINTRA EL KOMPONENT A/S CVR 10502705 | BoardChairman | 1999 – 2009 | — | Dissolved |
| PROGRAMATIC SOFTWARE A/S CVR 10510236 | ManagementManagement | 1986 – 1990 | — | Dissolved |
| RFID-lab ApS CVR 11969038 | BoardChairman | 1998 – 2000 | — | Dissolved |
| Datoselskabet af 28. januar 2022 A/S CVR 12249594 | BoardBoard of Directors | 2001 – 2017 | — | Dissolved |
| KAJ REUTER TRADING A/S CVR 13591288 | BoardBoard of Directors | 1989 – 1994 | — | Dissolved |
| UNITED EXHIBITS III - QUEST ApS CVR 14710078 | BoardBoard of Directors | 2005 – 2006 | — | Dissolved |
| THOMSEN GROUP V/PER H THOMSEN CVR 15299703 | OtherStakeholder | 1991 – 2022 | — | Active |
| CORE BUSINESS V/CARSTEN NEUMANN CVR 21021776 | OtherStakeholder | 1998 – 2001 | — | Active |
| AFVIKLINGSSELSKABET H.T. AF 31.OKTOBER 2003 A/S CVR 21808849 | BoardBoard of Directors | 2001 – 2002 | — | Dissolved |
| DAWN OF THE HUMAN SPIRIT K/S CVR 25099990 | BoardChairman | 2005 – 2006 | — | Active |
| NOVERO SALES AND MARKETING SERVICES A/S CVR 25521641 | BoardBoard of Directors | 2008 – 2009 | — | Dissolved |
| UE LEISURE A/S CVR 26084288 | BoardChairman | 2005 – 2006 | — | Dissolved |
| FUJITSU A/S CVR 86631628 | ManagementManagement | 1979 – 1988 | — | Active |
| TIMA A/S CVR 15516097 | BoardChairman | 2008 – 2013 | — | Active |
| MH MEDIA A/S CVR 27767834 | BoardBoard of Directors | 2008 – 2012 | — | Dissolved |
| NEUMANN THOMSEN ApS CVR 28519710 | OtherFounder | 2005 – 2021 | — | Dissolved |
| PDPW HOLDING ApS CVR 28893957 | ManagementManagement | 2005 – 2008 | — | Dissolved |
| PDPW INVEST ApS CVR 28962827 | ManagementManagement | 2005 – 2008 | — | Dissolved |
| PP A/S CVR 62536918 | ManagementManagement | 1980 – 1988 | — | Dissolved |
| TIMA HOLDING A/S CVR 73702615 | BoardChairman | 2008 – 2009 | — | Dissolved |
| INTERNATIONAL EXHIBITS HOLDING ApS CVR 28285183 | BoardBoard of Directors | 2005 – 2006 | — | Active |
| We Power A/S CVR 49887817 | BoardBoard of Directors | 2018 – 2019 | — | Active |
| VITREX MEDICAL A/S CVR 14728732 | BoardBoard of Directors | 2008 – 2014 | — | Active |
| BRILLGAARD ApS CVR 26562511 | BoardChairman | 2002 – 2003 | — | Active |
