| ØSTKRAFT ENERGISERVICE A/S CVR 27489982 | ManagementChief Executive Officer | 2016 – 2016 | — | Dissolved |
| Bornholms Energi og Forsyning Holding A/S CVR 31816211 | ManagementChief Executive Officer | 2016 – 2016 | — | Active |
| BORNHOLMS VARME A/S CVR 31582148 | BoardBoard of Directors | 2017 – 2021 | — | Active |
| TREFOR El-net Øst A/S CVR 32268498 | ManagementChief Executive Officer | 2016 – 2016 | — | Active |
| Bornholms Bioenergi ApS CVR 28719310 | ManagementManagement | 2009 – 2017 | — | Active |
| BORNHOLMS SPILDEVAND A/S CVR 31582229 | BoardBoard of Directors | 2016 – 2016 | — | Active |
| BORNHOLMS VAND A/S CVR 31582083 | BoardBoard of Directors | 2016 – 2016 | — | Active |
| Bornholms El-Produktion A/S CVR 25798929 | BoardBoard of Directors | 2008 – 2024 | — | Active |
| Bornholms Energi A/S CVR 25794206 | ManagementChief Executive Officer | 2016 – 2016 | — | Active |
| Bornholms Energi og Forsyning A/S CVR 34722293 | ManagementChief Executive Officer | 2016 – 2016 | — | Active |