DUPLEX ENERGY HOLDING ApS, DANISH COMMERCIAL ENERGY RESEARCH A/S, DANISH COMMERCIAL ENERGY RESEARCH A/S, FEELING FLAME A/S, REVATRONIC ApS, COMTECH INTERNATIONAL ApS, COMTECH INTERNATIONAL ApS, LANDBRUGSFORSKNING PÅ FYN A/S, D.C.E.R. PRODUCTION A/S, D.C.E.R. PRODUCTION A/S and 2 more