Maps and GPS directions to Jumbo Diemen 01 and other Jumbo Supermarkets in the Netherlands. Find your nearest Jumbo Supermarkets. Jumbo is a supermarket chain in the Netherlands. It is part of the privately owned Van Eerd Group. Van Eerd was originally a grocery wholesale company, established in 1921. In 1983, Van Eerd started the Jumbo Supermarkten - supermarket chain. Within a short time there were dozens of Jumbos in the provinces of North Brabant, Zeeland and Limburg.