| OK BYGNINGSSERVICE ApS CVR 10060931 | ManagementManagement | 1985 – 2003 | — | Dissolved |
| KØL HOLDING ApS CVR 15248890 | ManagementManagement | 1997 – 2007 | — | Dissolved |
| IT FORUM A/S CVR 15609397 | BoardBoard of Directors | 1995 – 2008 | — | Dissolved |
| IT FORUM DEVELOPMENT ApS CVR 25319087 | BoardBoard of Directors | 2000 – 2006 | — | Dissolved |
| IT FORUM ØST ApS CVR 26435048 | ManagementManagement | 2001 – 2005 | — | Dissolved |
| IT FORUM 8300 ApS CVR 27073654 | ManagementChief Executive Officer | 2003 – 2007 | — | Dissolved |
| IT FORUM GRUPPEN A/S CVR 27765238 | BoardChairman | 2006 – 2021 | — | Active |
| ANPARTSSELSKABET AF 20/2 2006 CVR 28101635 | ManagementManagement | 2004 – 2007 | — | Dissolved |
| Ecovand A/S CVR 39753537 | BoardChairman | 2018 – 2024 | — | Dissolved |
| FONDEN DE SOCIALE INNOVATIONS ENTREPRENØRER CVR 35392270 | BoardBoard of Directors | 2013 – 2018 | — | Dissolved |
| DANFONE A/S CVR 36442131 | BoardChairman | 2016 – 2017 | — | Dissolved |
| Gråbrødrestræde 7 ApS CVR 36954302 | ManagementManagement | 2015 – 2015 | — | Dissolved |
| Pepemo ApS CVR 38345737 | ManagementManagement | 2017 – 2021 | — | Dissolved |
| M. Krogh Holding 2022 ApS CVR 43350897 | OtherFounder | 2022 – 2022 | — | Dissolved |
| PACK PLAST A/S CVR 15134607 | BoardBoard of Directors | 2013 – 2022 | — | Active |
| AAJ TRADING A/S CVR 76400512 | BoardBoard of Directors | 2001 – 2005 | — | Dissolved |
