| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| AnatomyBooks CVR 13016933 | OtherStakeholder | Since 1989 | — | Active |
| Foreningen InsideTheCranium CVR 37398225 | OtherUnofficial title | Since 2022 | — | Active |
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| DANWARE CURSUM ApS CVR 10073766 | BoardBoard of Directors | 2002 – 2006 | — | Dissolved |
| TANDLÆGESELSKABET HORNSLET TANDLÆGEKLINIK ApS CVR 15706740 | ManagementManagement | 1995 – 2004 | — | Dissolved |
| MEDICO INFORM JAN HEJLE/PETER QUORTRUP GEISLING CVR 17179438 | OtherStakeholder | 1993 – 2000 | — | Active |
| Cursus.DK v/P Kristoffer W Larsen og Jan Hejle CVR 25993039 | OtherStakeholder | 2001 – 2001 | — | Active |
| HEJLE-HOLDING ApS CVR 26167515 | OtherFounder | 2001 – 2008 | — | Dissolved |
| ÅRHUS ODONTOLOGISKE BOGHANDEL CVR 27026117 | BoardBoard of Directors | 1987 – 1999 | — | Dissolved |
| Inside The Cranium ApS CVR 37414042 | ManagementManagement | 2019 – 2022 | — | Dissolved |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Chairman | 1company | View profile | |
| Chief Executive Officer | 1company | View profile | |
| Chairman | 1company | View profile | |
| Board of Directors | 1company | View profile | |
| Chief Executive Officer | 1company | View profile |