T-Mobile US

Official Name: T-Mobile US, Inc.

Headquarters: Bellevue, WA, United States

Founded: 1994

Employees: 75,000

CEO: Mr. G. Michael Sievert


Market Cap

$209.71 Billion

USD as of July 1, 2024

Market Cap History

Company Description

T-Mobile US, more simply known as T-Mobile, is one of the largest wireless network operators in the US, providing wireless voice and data services, and host network for multiple mobile virtual network operators. Its majority shareholder is Deutsche Telekom, one of the largest German companies.

T-Mobile US market capitalization over time

Evolution of T-Mobile US, Inc. market cap in the past 5 years

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Market Cap History of T-Mobile US, Inc.

Detailed Description

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.

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Product & Services

Mobile telephonyWireless broadband

Key People

Founder(s): John W. Stanton

Timotheus Höttges (Chairman) Mike Sievert (President and CEO)


Revenue: US$68.397 billion (2020)

Operating income: US$5.309 billion (2018)

Net income: US$3.468 billion (2019)

Total assets: US$72.468 billion (2018)

Total equity: US$24.718 billion (2018)



12920 SE 38th Street

Bellevue, WA 98006-1350

United States

Phone: 425-378-4000