Müller (German trade company) then opened another 86 outlets by 1990. Since then the company has expanded in Europe. Müller has more than 34,000 employees. In 2010 the company earned revenues of 2.42 billion Euro. Erwin Müller and Elke Menold are General Managers of the company. In 2004, the company was transformed into a Limited & Co. KG (a hybrid of the English cognate of the German GmbH and the German word "Compagnie Kommanditgesellschaft", meaning "limited partnership") when the company registered under English law in London. By October 2017 Müller had a total of 812 outlets in 7 European countries: Müller is primarily a
British Tabulating Machine Company British Tabulating Machine Company The British Tabulating Machine Company (BTM) was a firm which manufactured and sold Hollerith unit record equipment and other data-processing equipment. During World War II, BTM constructed a number of "bombes", machines used at Bletchley Park to break the German Enigma machine ciphers. The company was formed in 1902 as The Tabulator Limited, after Robert Porter obtained the rights to sell Herman Hollerith's patented machines from the US Tabulating Machine Company (later to become IBM). By 1909, the company had been renamed the "British Tabulating Machine Company Limited". In 1920, the company moved from London to