| TELECOM ERHVERV A/S CVR 10027306 | BoardBoard of Directors | 2000 – 2000 | — | Dissolved |
| SYNIVERSE TECHNOLOGIES ApS CVR 10352282 | BoardChairman | 2000 – 2000 | — | Dissolved |
| NEWBRIDGE NETWORKS A/S CVR 12483295 | BoardBoard of Directors | 1988 – 1996 | — | Dissolved |
| TDC FINANS A/S CVR 12497032 | BoardChairman | 2000 – 2000 | — | Dissolved |
| TELE DANMARK ERHVERV A/S CVR 13238197 | ManagementManagement | 1989 – 1995 | — | Dissolved |
| TeleDanica A/S CVR 15107200 | BoardBoard of Directors | 2000 – 2000 | — | Dissolved |
| TELE DANMARK DATACOM A/S CVR 16279293 | BoardBoard of Directors | 1992 – 1995 | — | Dissolved |
| I/S UL BORNHOLM CVR 17774034 | OtherStakeholder | 1994 – 2010 | — | Active |
| Evida Syd A/S CVR 27210406 | BoardChairman | 2017 – 2018 | — | Dissolved |
| AKTIESELSKABET AF 29. AUGUST 1997 CVR 18668238 | BoardBoard of Directors | 1995 – 1996 | — | Dissolved |
| REGIONALE NET SYDJYLLAND A/S CVR 20642696 | BoardChairman | 2012 – 2013 | — | Dissolved |
| DANSK TALETEKNOLOGI ApS CVR 21843377 | BoardChairman | 2000 – 2001 | — | Dissolved |
| TELE DANMARK RESEARCH CVR 22343211 | BoardChairman | 2000 – 2003 | — | Dissolved |
| REGIONALE NET KØBENHAVN A/S CVR 25502043 | BoardChairman | 2012 – 2013 | — | Dissolved |
| S/I Hospice Sønderjylland CVR 28367201 | BoardBoard of Directors | 2019 – 2021 | — | Active |
| TDC TOTALLØSNINGER A/S CVR 25767535 | ManagementManagement | 2000 – 2002 | — | Dissolved |
| TDC MOBILE INTERNATIONAL A/S CVR 25767543 | BoardBoard of Directors | 2000 – 2002 | — | Dissolved |
| TDC SERVICES A/S CVR 25767586 | BoardBoard of Directors | 2000 – 2002 | — | Dissolved |
| REGIONALE NET NORDJYLLAND A/S CVR 26232392 | BoardChairman | 2012 – 2013 | — | Dissolved |
| Fonden Energy Innovation Cluster CVR 27171877 | BoardChairman | 2019 – 2020 | — | Dissolved |
| REGIONALE NET N1 A/S CVR 27209262 | BoardChairman | 2012 – 2014 | — | Dissolved |
| GASTRANSMISSION.DK A/S CVR 27210368 | BoardChairman | 2005 – 2009 | — | Dissolved |
| SCRIBONA SOLUTIONS A/S CVR 27431119 | BoardBoard of Directors | 1969 – 1996 | — | Dissolved |
| ATP FONDSMÆGLERSELSKAB A/S CVR 27455743 | BoardBoard of Directors | 2004 – 2005 | — | Dissolved |
| REGIONALE NET MIDTJYLLAND A/S CVR 27736548 | BoardChairman | 2012 – 2013 | — | Dissolved |
| REGIONALE NET SYDØSTJYLLAND A/S CVR 27773923 | BoardChairman | 2012 – 2013 | — | Dissolved |
| REGIONALE NET VESTJYLLAND A/S CVR 28106572 | BoardChairman | 2012 – 2013 | — | Dissolved |
| REGIONALE NET FREDERIKSBERG A/S CVR 28290799 | BoardChairman | 2012 – 2013 | — | Dissolved |
| ATP ERHVERVSERVICE A/S CVR 28313667 | BoardBoard of Directors | 2005 – 2005 | — | Dissolved |
| ELTRANSMISSION.DK A/S CVR 28980752 | BoardChairman | 2005 – 2009 | — | Dissolved |
| COPENHAGEN CAPACITY, FONDEN TIL MARKEDSFØRING OG ERHVERVSFREMME CVR 17538896 | BoardBoard of Directors | 2002 – 2003 | — | Active |
| REGIONALE NET SYDSJÆLLAND A/S CVR 29449252 | BoardChairman | 2012 – 2013 | — | Dissolved |
| Lille Torup Gaslager A/S CVR 29851255 | BoardChairman | 2007 – 2018 | — | Dissolved |
| REGIONALE NET FYN A/S CVR 30492005 | BoardChairman | 2012 – 2013 | — | Dissolved |
| Lille Torup Gaslager Holding A/S CVR 30504828 | BoardChairman | 2007 – 2018 | — | Dissolved |
| REGIONALE NET.DK A/S CVR 31498309 | BoardChairman | 2012 – 2014 | — | Dissolved |
| Energinet Systemansvar A/S CVR 39314959 | BoardChairman | 2018 – 2018 | — | Active |
| Gas Storage Denmark A/S CVR 29851247 | BoardChairman | 2014 – 2018 | — | Active |
| REGIONALE NET NORDVESTSJÆLLAND A/S CVR 34624941 | BoardChairman | 2012 – 2013 | — | Dissolved |
| Energinet Forretningsservice A/S CVR 39314797 | BoardChairman | 2018 – 2018 | — | Dissolved |
| Evida Service Syd A/S CVR 39315130 | BoardChairman | 2018 – 2018 | — | Dissolved |
| Peder Andreasen IVS CVR 39781271 | BoardChairman | 2018 – 2020 | — | Dissolved |
| Energinet CVR 28980671 | ManagementManagement | 2005 – 2018 | — | Active |
| TOPNORDIC DANMARK A/S CVR 71130711 | BoardBoard of Directors | 1982 – 1996 | — | Dissolved |
| FONDEN LINDOE OFFSHORE RENEWABLES CENTER CVR 32648029 | BoardBoard of Directors | 2014 – 2015 | — | Active |
| Gas Storage Denmark Holding A/S CVR 36452986 | BoardChairman | 2014 – 2018 | — | Active |
| Evida Holding A/S CVR 37926671 | BoardChairman | 2017 – 2018 | — | Active |
| ENERGINET ASSOCIATED ACTIVITIES A/S CVR 25943325 | BoardChairman | 2005 – 2009 | — | Active |
| MP Fonden CVR 40794573 | ManagementManagement | 2020 – 2024 | — | Active |
| Energinet DataHub A/S CVR 39315041 | BoardChairman | 2018 – 2018 | — | Active |
| TDC Holding A/S CVR 14773908 | ManagementManagement | 2000 – 2001 | — | Active |
| AKTIESELSKABET SØNDER OMME PLANTAGE CVR 24103013 | BoardChairman | 2021 – 2025 | — | Active |
| N1 A/S CVR 25154150 | BoardBoard of Directors | 2022 – 2026 | — | Active |
| OCH A/S CVR 18936909 | OtherDeputy | 1999 – 2002 | — | Active |
| Rejsekort & Rejseplan A/S CVR 27332072 | BoardChairman | 2008 – 2012 | — | Active |
| Auto Akku ApS CVR 37230421 | ManagementManagement | 2020 – 2024 | — | Active |
| Energinet Eltransmission A/S CVR 39314878 | BoardChairman | 2018 – 2018 | — | Active |
| Energinet Gastransmission A/S CVR 39315084 | BoardChairman | 2018 – 2018 | — | Active |
