Aldi since 2009. Aldi Aldi (stylised as ALDI) is the common brand of two German family owned discount supermarket chains with over 10,000 stores in 20 countries, and an estimated combined turnover of more than €50 billion. Based in Germany, the chain was founded by brothers Karl and Theo Albrecht in 1946 when they took over their mother's store in Essen, which had been in operation since 1913. The business was split into two separate groups in 1960, that later became Aldi Nord, headquartered in Essen, and Aldi Süd, headquartered in Mülheim. In 1962, they introduced the name Aldi (a syllabic
Plus (supermarket) The Edeka Group and the Tengelmann Group entered a joint venture to acquire the Plus supermarket chain on November 16, 2007, which resulted in 70% of Plus supermarkets being owned by the Edeka Group and 30% owned by the Tengelmann Group. As of January 2009, the stores in the Plus supermarket chain owned by the Edeka group were remodelled into Netto Marken-Discount supermarket chain branches, while the Tengelmann Group's supermarkets were bought by others. Plus (supermarket) Plus was a German multinational discount supermarket chain founded in 1972. It operated 2,840 stores in Germany with an approximate 27,000 employees and about