T-Mobile

T-Mobile is the brand name used by some of the mobile communications subsidiaries of the German telecommunications company Deutsche Telekom AG in the Czech Republic, Poland, the United States and by the former subsidiary in the Netherlands. The T-Mobile brand was introduced in 1996 and the name was previously used by subsidiaries in other countries, including Austria, Croatia, Germany, Hungary, Montenegro, North Macedonia, Romania, Slovakia, and the United Kingdom. Since 1999, Deutsche Telekom has owned the holding company T-Mobile International AG for its mobile communications subsidiaries. From 2003 to 2007, T-Mobile International was one of Deutsche Telekom's services, in addition to 'Broadband/Fixnet', 'Business Customers' and 'Group HQ and Shared Services'. In 2009, Deutsche Telekom transformed its structure to adopt a regional setup.