MCH Group Ltd. holds 100 % of the shares in MCH Swiss Exhibition (Basel) Ltd., MCH Swiss Exhibition (Zurich) Ltd., MCH Beaulieu Lausanne SA, MCH Global Ltd., Rufener Events Ltd. in Zurich, Expomobilia AG in Effretikon and Winkler Multi Media Events AG in Wohlen. It holds 20 % of the shares in the german company metron Vilshofen GmbH.
The subsidiary MCH Swiss Exhibition (Basel) Ltd. holds 100 % of the shares in Exhibit & More in Fällanden, Art Basel U.S.Corp. in Miami Beach and Asian Art Fairs Limited in Hong Kong. It additionally has a shareholding in Design Miami Basel AG (50 %), in Design Miami II LLC (10 %), and in Seventh Plane Pvt. Ltd in New Delhi (60.3 %). Expomobilia AG holds 100 % of the shares in Technofot AG in Effretikon and Reflection Marketing AG in Wallisellen. Rufener Events Ltd holds 100 % of the shares in Oceansalt LLC in Zurich.