T-Mobile US, Inc., together with its subsidiaries, provides mobile communications services in the United States, Puerto Rico, and the United States Virgin Islands. The company offers voice, messaging, and data services to 108.7 million customers in the postpaid, prepaid, and wholesale markets. It also provides wireless devices, including smartphones, wearables, and tablets and other mobile communication devices, as well as wireless devices and accessories. In addition, the company offers services, devices, and accessories under the T-Mobile and Metro by T-Mobile brands through its owned and operated retail stores, T-Mobile app and customer care channels, and its websites. It also sells its devices to dealers and other third-party distributors for resale through independent third-party retail outlets and various third-party websites. As of December 31, 2021, it operated approximately 102,000 macro cell and 41,000 small cell/distributed antenna system sites. The company was founded in 1994 and is headquartered in Bellevue, Washington.

Mr. G. Michael Sievert

Chief Executive Officer & Director

Mr. Michael J. Katz

President of Marketing, Strategy & Products

Mr. Jonathan A. Freier

President of Consumer Group

Ms. Callie R. Field

President of T-Mobile Business Group

Ms. Dara A. Bazzano

Senior Vice President of Finance & Chief Accounting Officer

Mr. John  Saw Ph.D.

Executive Vice President & Chief Technology Officer

Mr. Jud  Henry

Senior Vice President of Investor Relations

Ms. Janice V. Kapner

Executive Vice President and Chief Communications & Corporate Responsibility Officer

Mr. Mark W. Nelson

Executive Vice President & General Counsel

Mr. Peter  Osvaldik

Executive Vice President & Chief Financial Officer

T-Mobile US, Inc.

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