| NETPLAN A/S CVR 18567873 | BoardChairman | 2018 – 2019 | — | Dissolved |
| TRACELINK ApS CVR 25705823 | BoardBoard of Directors | 2014 – 2016 | — | Active |
| STUDIO & BUSINESS SOLUTIONS A/S CVR 21143642 | BoardBoard of Directors | 1998 – 2005 | — | Dissolved |
| KIRK SCANTEL A/S CVR 25194837 | BoardBoard of Directors | 2006 – 2008 | — | Dissolved |
| DITMER A/S CVR 26097274 | BoardChairman | 2016 – 2020 | — | Dissolved |
| GNE 270812 A/S CVR 26526825 | BoardBoard of Directors | 2010 – 2012 | — | Dissolved |
| LEBOLG HOLDING ApS CVR 26531365 | BoardBoard of Directors | 2008 – 2008 | — | Dissolved |
| BAVNEVEJ PRODUKTION A/S CVR 26923670 | BoardBoard of Directors | 2006 – 2007 | — | Dissolved |
| AKTIESELSKABET AF 26. MARTS 2003 CVR 27084362 | ManagementChief Executive Officer | 2010 – 2013 | — | Dissolved |
| OHMATEX A/S CVR 27618723 | BoardChairman | 2020 – 2022 | — | Dissolved |
| COMX NETWORKS A/S CVR 28313764 | ManagementChief Executive Officer | 2010 – 2013 | — | Dissolved |
| LEBOLG A/S CVR 28710380 | BoardBoard of Directors | 2008 – 2008 | — | Dissolved |
| LENIO A/S CVR 29398348 | ManagementChief Executive Officer | 2007 – 2010 | — | Dissolved |
| TRIAX A/S CVR 29119511 | BoardBoard of Directors | 2013 – 2015 | — | Active |
| SPECTRALINK EUROPE ApS CVR 15622741 | ManagementChief Executive Officer | 2006 – 2007 | — | Active |
| Ny Ditmer Group A/S CVR 39119676 | BoardChairman | 2018 – 2019 | — | Dissolved |
| MERTON A/S CVR 13495599 | BoardChairman | 2021 – 2025 | — | Active |
| Kabelplus.dk P/S CVR 38494120 | BoardChairman | 2020 – 2023 | — | Active |
| TAGARNO A/S CVR 26584582 | BoardBoard of Directors | 2018 – 2021 | — | Active |
| 2C Networks ApS CVR 32771521 | BoardChairman | 2023 – 2025 | — | Dissolved |
