| ECOBALANCE ApS CVR 10152534 | BoardChairman | 1986 – 1997 | — | Dissolved |
| GN RESOUND DANMARK A/S CVR 10224799 | BoardChairman | 1999 – 1999 | — | Dissolved |
| BENZON PHARMA A/S CVR 11160948 | BoardChairman | 1995 – 1997 | — | Dissolved |
| NYCOMED A/S CVR 12043678 | BoardChairman | 1995 – 1997 | — | Dissolved |
| NYCOMED PHARMA A/S CVR 15813644 | BoardChairman | 1995 – 1997 | — | Dissolved |
| HEARING INSTRUMENT MANUFACTURERS SOFTWARE ASSOCIATION A/S CVR 19647196 | BoardBoard of Directors | 2003 – 2008 | — | Dissolved |
| OTWIDAN ApS CVR 21918113 | ManagementManagement | 1997 – 2001 | — | Dissolved |
| ALECTIA A/S CVR 22278916 | ManagementManagement | 2013 – 2017 | — | Dissolved |
| BELTONE EUROPE HOLDINGS ApS CVR 24235386 | ManagementManagement | 2000 – 2008 | — | Dissolved |
| KOMPAN HOLDING A/S CVR 28312881 | BoardBoard of Directors | 2010 – 2014 | — | Dissolved |
| PEACOCK HOLDING A/S CVR 31328365 | BoardBoard of Directors | 2008 – 2010 | — | Dissolved |
| E-STATERS A/S CVR 31332060 | BoardBoard of Directors | 2008 – 2010 | — | Dissolved |
| Sonion InvestCo A/S CVR 39825910 | BoardBoard of Directors | 2018 – 2022 | — | Dissolved |
| LEO FONDET CVR 11623336 | ManagementChief Executive Officer | 2017 – 2021 | — | Active |
| WEBADVANCERS A/S CVR 31779197 | BoardBoard of Directors | 2008 – 2010 | — | Dissolved |
| RÅDGIVERGRUPPEN DNU I/S CVR 31286964 | BoardBoard of Directors | 2013 – 2016 | — | Active |
| AXCIM INVEST A/S CVR 33750552 | BoardBoard of Directors | 2011 – 2013 | — | Dissolved |
| RÅDGIVERGRUPPEN USK I/S CVR 35403507 | BoardBoard of Directors | 2013 – 2016 | — | Active |
| Cimbria A/S CVR 17523716 | BoardChairman | 2011 – 2013 | — | Active |
| LH Capital A/S CVR 40756108 | BoardChairman | 2019 – 2021 | — | Active |
| Natus Medical Denmark ApS CVR 25384687 | BoardChairman | 2001 – 2008 | — | Active |
| MexBrau ApS CVR 38211420 | ManagementManagement | 2016 – 2017 | — | Dissolved |
| LEO PHARMA A/S CVR 56759514 | BoardBoard of Directors | 2023 – 2024 | — | Active |
| GN HEARING A/S CVR 55082715 | ManagementChief Executive Officer | 2001 – 2008 | — | Active |
| Sonion Holding A/S CVR 39186837 | BoardBoard of Directors | 2017 – 2022 | — | Active |
| DANPLEX A/S CVR 47456428 | BoardBoard of Directors | 1999 – 1999 | — | Dissolved |
| NYCOMED PHARMA-MEDICA A/S CVR 51480414 | BoardChairman | 1995 – 1997 | — | Dissolved |
| DLI - DANSK LÆGEMIDDEL INFORMATION A/S CVR 17472682 | BoardBoard of Directors | 1995 – 1997 | — | Active |
| LEO Holding A/S CVR 39122251 | ManagementChief Executive Officer | 2017 – 2021 | — | Active |
| HIMPP A/S CVR 19319075 | BoardBoard of Directors | 1999 – 2000 | — | Active |
| HIMSA II A/S CVR 26929466 | BoardBoard of Directors | 2003 – 2008 | — | Active |
| TAKEDA PHARMA A/S CVR 16406899 | ManagementChief Executive Officer | 1995 – 1997 | — | Active |
| GN AUDIO A/S CVR 15069511 | BoardBoard of Directors | 2004 – 2006 | — | Dissolved |
| KOMPAN A/S CVR 40559817 | BoardBoard of Directors | 2010 – 2014 | — | Active |
| FLOATING POWER PLANT A/S CVR 28143893 | BoardChairman | 2009 – 2009 | — | Active |
