AROS 04.04.24 Holding ApS, DANSK VARME SERVICE A/S, OK A.M.B.A., Føniksbyen 2 ApS, OK Energiteknik A/S, ENITY A/S, OK Varmeservice A/S, OK PLUS A/S, DANOIL EXPLORATION A/S, Danoil II ApS
KAMSTRUP A/S, OK A.M.B.A., DANOIL EXPLORATION A/S, OK Energiteknik A/S, COOP DANMARK A/S, DANSK VARME SERVICE A/S, Danoil II ApS, Føniksbyen 2 ApS, AROS 04.04.24 Holding ApS