Exp	Description: T-Mobile US is a United States based wireless network operator to which the German telecommunications company Deutsche Telekom (DT) is its majority shareholder. Its headquarters are in Bellevue, Washington, in the Seattle metropolitan area. T-Mobile is the third largest wireless carrier in the United States. T-Mobile US provides wireless voice and data services resulting in the company going public on the NASDAQ and serves as the host network for many mobile virtual network operators.