| ELSAM INTERNATIONAL A/S CVR 19207285 | BoardBoard of Directors | 1997 – 2000 | — | Dissolved |
| GEAS A/S CVR 24205495 | BoardChairman | 1999 – 2014 | — | Dissolved |
| VESTKRAFT A/S CVR 24205681 | BoardDeputy Chairman | 2000 – 2000 | — | Dissolved |
| I/S VESTKRAFT'S PENSIONSAFVIKLINGSKASSE CVR 24256294 | BoardBoard of Directors | 1997 – 2004 | — | Dissolved |
| DONG ENERGY POWER HOLDING A/S CVR 25460715 | BoardDeputy Chairman | 2000 – 2005 | — | Dissolved |
| ENERGICENTER VEST A/S CVR 25489276 | BoardBoard of Directors | 2000 – 2006 | — | Dissolved |
| GEV VARME A/S CVR 25525795 | BoardChairman | 2000 – 2014 | — | Active |
| VN OVERGANGS A/S CVR 25848829 | BoardBoard of Directors | 2004 – 2004 | — | Dissolved |
| Grindsted Elnet A/S CVR 25988477 | BoardChairman | 2000 – 2014 | — | Active |
| GEV AMBA CVR 26612330 | BoardChairman | 2000 – 2014 | — | Active |
| Nexel A/S CVR 20214414 | BoardBoard of Directors | 2004 – 2006 | — | Active |
| TEKNIK GRUPPEN HOLDING A/S CVR 27985742 | BoardChairman | 2004 – 2005 | — | Dissolved |
| REGIONALE NET VESTJYLLAND A/S CVR 28106572 | BoardBoard of Directors | 2004 – 2012 | — | Dissolved |
| JYSK ENERGI FIBERNET A/S CVR 28970420 | BoardChairman | 2010 – 2014 | — | Active |
| GEV FIBERNET A/S CVR 30896866 | BoardChairman | 2007 – 2014 | — | Dissolved |
| RGT HOLDING A/S CVR 33765762 | BoardBoard of Directors | 2011 – 2014 | — | Active |
| GEV Holding A/S CVR 25509080 | BoardChairman | 2000 – 2014 | — | Active |
