| Company | Role | Period | Ownership | Status |
|---|
| Company | Role | Period | Ownership | Status |
|---|---|---|---|---|
| ANDR. FRED. HØST & SØN A/S CVR 18254018 | BoardBoard of Directors | 1935 – 1993 | — | Dissolved |
| JOHN WILEY & SONS A/S CVR 24207854 | BoardBoard of Directors | 1951 – 1992 | — | Active |
| HANS REITZELS FORLAG A/S CVR 42951218 | BoardBoard of Directors | 1962 – 1993 | — | Dissolved |
| EJENDOMSSELSKABET MKG A/S CVR 53919812 | BoardBoard of Directors | 1939 – 1989 | — | Dissolved |
| ATHENEUM INTERNATIONAL BOGHANDEL A/S CVR 85031414 | BoardBoard of Directors | 1978 – 2006 | — | Dissolved |
| Person | Role | Shared companies | Profile |
|---|---|---|---|
| Board of Directors | 3companies | View profile | |
| Board of Directors | 3companies | View profile | |
| Chairman | 3companies | View profile | |
| Board of Directors | 3companies | View profile | |
| Chief Executive Officer | 2companies | View profile |