| JAJENI INVEST ApS CVR 10142822 | BoardBoard of Directors | 2004 – 2008 | — | Dissolved |
| IMPLEMENT SYSTEM IMPACT A/S CVR 10144264 | BoardChairman | 2008 – 2010 | — | Dissolved |
| Init AN GROUP A/S CVR 27268641 | BoardBoard of Directors | 2015 – 2022 | — | Dissolved |
| JEGINDØ VINDKRAFT I/S CVR 18683504 | OtherStakeholder | 1995 – 2003 | — | Active |
| CORE & COMPANY P/S CVR 25661508 | BoardChairman | 2021 – 2023 | — | Dissolved |
| SELSKABET AF 31/1 2005 A/S CVR 26321980 | BoardChairman | 2001 – 2005 | — | Dissolved |
| IMPLEMENT HOLDING A/S CVR 26322014 | BoardChairman | 2001 – 2009 | — | Dissolved |
| Stiesdal SkyClean A/S CVR 40630554 | BoardBoard of Directors | 2021 – 2025 | — | Active |
| IMPLEMENT LEAN A/S CVR 27157327 | BoardChairman | 2003 – 2010 | — | Dissolved |
| CAMP JENI ApS CVR 27711456 | ManagementManagement | 2004 – 2019 | — | Dissolved |
| IMPLEMENT INNOVATION A/S CVR 28689799 | BoardChairman | 2005 – 2010 | — | Dissolved |
| MEDARBEJDERAKTIESELSKABET IMPLEMENT NR. 1 CVR 28718055 | BoardBoard of Directors | 2005 – 2008 | — | Dissolved |
| MEDARBEJDERAKTIESELSKABET IMPLEMENT NR. 3 CVR 28718136 | BoardBoard of Directors | 2005 – 2009 | — | Dissolved |
| MEDARBEJDERAKTIESELSKABET IMPLEMENT NR. 2 CVR 28718233 | BoardBoard of Directors | 2005 – 2009 | — | Dissolved |
| IMPLEMENT IT MANAGEMENT A/S CVR 28718691 | BoardChairman | 2005 – 2010 | — | Dissolved |
| MEDICOLOGIC A/S CVR 26686393 | BoardBoard of Directors | 2007 – 2008 | — | Active |
| ABV INVEST A/S CVR 29169942 | BoardBoard of Directors | 2005 – 2014 | — | Dissolved |
| IMPLEMENT MERGERS AND INTEGRATION HOLDING ApS CVR 29206031 | BoardBoard of Directors | 2008 – 2010 | — | Dissolved |
| IMPLEMENT MERGERS AND INTEGRATION A/S CVR 29217661 | BoardBoard of Directors | 2005 – 2010 | — | Dissolved |
| ICG B3 A/S CVR 29321876 | BoardBoard of Directors | 2006 – 2016 | — | Dissolved |
| PLUS PUBLIC RELATIONS A/S CVR 29827524 | BoardBoard of Directors | 2007 – 2009 | — | Dissolved |
| MEDARBEJDERAKTIESELSKABET IMPLEMENT NR. 4 CVR 30526775 | BoardBoard of Directors | 2008 – 2009 | — | Dissolved |
| ABV 2 ApS CVR 30546261 | BoardBoard of Directors | 2007 – 2014 | — | Dissolved |
| ABV 1 ApS CVR 30607538 | BoardBoard of Directors | 2007 – 2014 | — | Dissolved |
| ICG A2 A/S CVR 31331900 | BoardBoard of Directors | 2012 – 2016 | — | Dissolved |
| DENTALTEAMET HOLDING A/S CVR 37281832 | BoardBoard of Directors | 2015 – 2018 | — | Active |
| PRAVDA A/S CVR 10633397 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| IMPLEMENT FÆLLESHOLDING ApS CVR 33373627 | ManagementManagement | 2014 – 2021 | — | Dissolved |
| ICG C4 A/S CVR 33512619 | BoardBoard of Directors | 2013 – 2016 | — | Dissolved |
| KL.7 ApS CVR 33572425 | BoardChairman | 2020 – 2024 | — | Dissolved |
| ICG COMMUNICATION P/S CVR 36410809 | BoardChairman | 2014 – 2022 | — | Dissolved |
| Unmade P/S CVR 37468215 | BoardChairman | 2016 – 2019 | — | Dissolved |
| ICG International ApS CVR 38163876 | ManagementManagement | 2016 – 2021 | — | Dissolved |
| ICG Learning P/S CVR 39182114 | BoardBoard of Directors | 2017 – 2022 | — | Dissolved |
| Tech Collective People Tech Hub A/S CVR 44624877 | BoardChairman | 2024 – 2026 | — | Dissolved |
| TetraSpar Demonstrator ApS CVR 39927330 | BoardBoard of Directors | 2018 – 2023 | — | Active |
| Tech Collective ECM Consulting A/S CVR 41659920 | BoardChairman | 2020 – 2023 | — | Dissolved |
| Tech Collective Customer Insights A/S CVR 42984604 | BoardChairman | 2022 – 2023 | — | Dissolved |
| Tandlægen.dk - Holding A/S CVR 37794759 | BoardBoard of Directors | 2016 – 2018 | — | Active |
| BioCapture Copenhagen A/S CVR 43368575 | ManagementManagement | 2022 – 2025 | — | Active |
| Stiesdal Offshore A/S CVR 38585118 | BoardBoard of Directors | 2021 – 2024 | — | Active |
| HDI af 26.02.2026 fmba CVR 42434426 | BoardBoard of Directors | 2021 – 2023 | — | Active |
| ETA-DANMARK A/S CVR 15699671 | BoardBoard of Directors | 2012 – 2013 | — | Active |
| Automade ApS CVR 38864742 | BoardChairman | 2017 – 2019 | — | Active |
| Stiesdal Storage A/S CVR 38910183 | BoardBoard of Directors | 2025 – 2025 | — | Active |
| Stiesdal Hydrogen A/S CVR 41828692 | BoardBoard of Directors | 2020 – 2025 | — | Active |
| STIESDAL A/S CVR 37655708 | BoardBoard of Directors | 2018 – 2025 | — | Active |