T-Mobile

Category:Wireless

T-Mobile

Since 1999, Deutsche Telekom 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 segments beside the segments of ‘Broadband/Fixnet’, ‘Business Customers’ and ‘Group HQ and Shared Services’. In 2009, Deutsche Telekom transformed its structure to adopt a regional setup (Germany, Europe, USA) by combining its previously separated fixed and mobile subsidiaries to form integrated local businesses, T-Mobile International itself was merged into Deutsche Telekom AG

Phone:
800 318-9270

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