DONG ENERGY CITY FORSYNING A/S, DE 2008 A/S, FREDERIKSBERG ENERGISERVICE A/S, DONG ENERGY NORD FORSYNING A/S, DONG ENERGY FREDERIKSBERG ELFORSYNING A/S, DONG ENERGY EL & GAS A/S
Bornholms Energi og Forsyning Holding A/S, BORNHOLMS VARME A/S, BORNHOLMS VARME A/S, TREFOR El-net Øst A/S, Bornholms Energi og Forsyning A/S, Bornholms Energi og Forsyning A/S
DONG ENERGY NORD FORSYNING A/S, DONG ENERGY EL & GAS A/S, DONG ENERGY CITY FORSYNING A/S, DONG ENERGY FREDERIKSBERG ELFORSYNING A/S, FREDERIKSBERG ENERGISERVICE A/S