Member: Chamber of Commerce and Industry Southern Upper Rhine (IHK Südlicher Oberrhein) More about member
Member: CCI Lower rhine, Duisburg, Wesel and Kleve (Niederrheinische IHK Duisburg-Wesel-Kleve zu Duisburg) More about member
Member: Chamber of Commerce and Industry Wuerzburg-Schweinfurt (IHK Würzburg-Schweinfurt) More about member