| INDUSTRISELSKABET AF 26. JANUAR 2002 A/S CVR 10048729 | BoardChairman | 2008 – 2018 | — | Dissolved |
| Sonoco Skjern ApS CVR 83031212 | BoardBoard of Directors | 2001 – 2005 | — | Active |
| INDUSTRISELSKABET AF 17. JULI 2007 A/S CVR 13921091 | BoardChairman | 2008 – 2018 | — | Dissolved |
| NKT RESEARCH & INNOVATION A/S CVR 13921199 | BoardChairman | 2009 – 2018 | — | Dissolved |
| INDUSTRISELSKABET AF 2. MAJ 2002 A/S CVR 13921431 | BoardChairman | 2009 – 2018 | — | Dissolved |
| HARTMANN FINANCE A/S CVR 29613427 | BoardBoard of Directors | 2006 – 2007 | — | Active |
| NKT ULTERA A/S CVR 15515880 | BoardChairman | 2014 – 2018 | — | Dissolved |
| BRØDRENE HARTMANN INVEST ApS CVR 15525797 | BoardBoard of Directors | 2001 – 2007 | — | Dissolved |
| REVISOR V/MICHAEL LYNG CVR 16631647 | OtherStakeholder | 1993 – 2015 | — | Active |
| CRYSTAL FIBRE A/S CVR 25100514 | BoardBoard of Directors | 2008 – 2010 | — | Dissolved |
| INDUSTRISELSKABET AF 23. JUNI 2007 A/S CVR 25590368 | BoardChairman | 2008 – 2018 | — | Dissolved |
| INDUSTRISELSKABET AF 11. OKTOBER 2001 A/S CVR 26277337 | BoardChairman | 2008 – 2011 | — | Dissolved |
| INDUSTRISELSKABET AF 8. DECEMBER 2001 A/S CVR 26395410 | BoardChairman | 2008 – 2011 | — | Dissolved |
| INDUSTRISELSKABET AF 18. DECEMBER 2001 A/S CVR 26402093 | BoardChairman | 2008 – 2011 | — | Dissolved |
| INDUSTRISELSKABET AF 21. DECEMBER 2001 A/S CVR 26412862 | BoardChairman | 2008 – 2011 | — | Dissolved |
| OPTIONDIRECT A/S CVR 27337813 | BoardChairman | 2006 – 2006 | — | Dissolved |
| Anpartsselskabet af 02.10.2025 CVR 38311697 | BoardChairman | 2021 – 2021 | — | Dissolved |
| The PT Gym ApS CVR 42193283 | ManagementChief Executive Officer | 2021 – 2026 | — | Active |
| NKT CABLES GROUP A/S CVR 15515872 | BoardBoard of Directors | 2008 – 2018 | — | Active |
| Jane Kønig A/S CVR 37694037 | BoardChairman | 2022 – 2023 | — | Dissolved |
| NKT PHOTONICS A/S CVR 10048265 | BoardBoard of Directors | 2007 – 2019 | — | Active |
| DANFIBER A/S CVR 13591377 | BoardDeputy Chairman | 2006 – 2007 | — | Dissolved |
| SUBSEAFLEX HOLDING ApS CVR 11931979 | ManagementManagement | 2009 – 2012 | — | Active |
| LYNG & LEANDER ApS CVR 29154023 | BoardChairman | 2013 – 2026 | — | Active |
| DANBØRS A/S CVR 20844477 | BoardDeputy Chairman | 2006 – 2007 | — | Dissolved |
| Topsil GlobalWafers A/S CVR 37842222 | BoardBoard of Directors | 2016 – 2016 | — | Active |
| NKT Invest A/S CVR 13921040 | BoardChairman | 2008 – 2018 | — | Active |
| HARTMANN PACKAGING A/S CVR 63049611 | ManagementManagement | 2006 – 2007 | — | Active |
| NILFISK A/S CVR 62572213 | BoardDeputy Chairman | 2013 – 2017 | — | Active |
| Cemat A/S CVR 24932818 | BoardBoard of Directors | 2010 – 2016 | — | Active |
| NKT (Denmark) A/S CVR 25711548 | BoardChairman | 2014 – 2017 | — | Active |
