| FORS Grøn Energi A/S CVR 36936584 | BoardBoard of Directors | 2015 – 2016 | — | Active |
| SEAS-NVE FORSYNING A/S CVR 25482042 | BoardChairman | 2008 – 2009 | — | Dissolved |
| FORS Vand Roskilde A/S CVR 32837859 | BoardBoard of Directors | 2014 – 2016 | — | Active |
| HMN GASSALG A/S CVR 26918480 | OtherUnofficial title | 2014 – 2015 | — | Dissolved |
| HMN Naturgas A/S CVR 27061885 | OtherUnofficial title | 2014 – 2016 | — | Dissolved |
| STRESS & CO. ApS CVR 28985819 | BoardBoard of Directors | 2005 – 2008 | — | Dissolved |
| SEAS-NVE GADELYS A/S CVR 30085701 | BoardChairman | 2006 – 2009 | — | Dissolved |
| ROSKILDE FORSYNING A/S CVR 32837212 | BoardBoard of Directors | 2014 – 2016 | — | Dissolved |
| ROSKILDE FORSYNING HOLDING A/S CVR 32888275 | BoardBoard of Directors | 2014 – 2016 | — | Dissolved |
| FORS A/S CVR 33032838 | BoardBoard of Directors | 2018 – 2022 | — | Active |
| FORS Varme Roskilde A/S CVR 32837425 | BoardBoard of Directors | 2014 – 2016 | — | Active |
| HOTEL HAVNEVEJ A/S CVR 67395018 | BoardBoard of Directors | 1997 – 2007 | — | Dissolved |
| AKTIESELSKABET ARBEJDERNES BYGGESELSKAB. ROSKILDE (FÆLLESBYG. ROSKILDE) CVR 16491616 | BoardChairman | 2010 – 2016 | — | Active |
| Vikingeskibsmuseet i Roskilde CVR 27853528 | BoardBoard of Directors | 2022 – 2023 | — | Active |
| FORS Spildevand Roskilde A/S CVR 32837832 | BoardBoard of Directors | 2014 – 2016 | — | Active |
| FORS Holding A/S CVR 37352543 | BoardBoard of Directors | 2016 – 2023 | — | Active |
