| Company | Role | Period | Ownership | Status |
|---|
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| EAST A/S CVR 10286034 | BoardBoard of Directors | 1986 – 1997 | — | Dissolved |
| ASET A/S CVR 10337291 | BoardChairman | 1996 – 1997 | — | Dissolved |
| GN FILETECH A/S CVR 13386870 | BoardBoard of Directors | 1989 – 1995 | — | Dissolved |
| FLATIRONS DANMARK A/S CVR 10047234 | BoardBoard of Directors | 1996 – 1997 | — | Dissolved |
| KOMPLEMENTARSELSKABET HELLE STEVNS ApS CVR 15380489 | BoardChairman | 1990 – 2002 | — | Dissolved |
| MENTOR INFORMATIK FINANSIERING A/S CVR 15882891 | BoardBoard of Directors | 1996 – 1997 | — | Dissolved |
| K/S HELLE STEVNS CVR 16480991 | BoardBoard of Directors | 1996 – 2002 | — | Active |
| DHI GRAS A/S CVR 25621646 | BoardBoard of Directors | 2000 – 2016 | — | Dissolved |
| ECO REACTOR ApS CVR 28848544 | BoardBoard of Directors | 2005 – 2006 | — | Dissolved |
| FLATIRONS EMEA A/S CVR 11077285 | BoardBoard of Directors | 1996 – 1997 | — | Active |
| DHI A/S CVR 36466871 | BoardDeputy Chairman | 2014 – 2016 | — | Active |
| AQUADANIA A/S CVR 27223788 | BoardBoard of Directors | 2008 – 2010 | — | Active |
| DHI TOXISPOT A/S CVR 29519099 | BoardBoard of Directors | 2012 – 2016 | — | Active |
| DEN SELVEJENDE INSTITUTION DEN DANSKE SOMMERSKOLE CVR 64300318 | ManagementManagement | 2022 – 2022 | — | Active |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chairman | 3companies | View profile | |
| Board of Directors | 2companies | View profile | |
| Unofficial title | 2companies | View profile | |
| Founder | 2companies | View profile | |
| Management | 2companies | View profile |