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Summary

T-Mobile US is a subsidiary of Deutsche Telecom AG. T-Mobile has been part of the Deutsche Telekom Group since 2002 with the German company holding a 52.8% stake. The company is both a fixed wireless and facilities-based wireless provider and is generally considered the top spectrum license holder in the U.S. The company offers national wireless voice and data services to consumers and businesses in postpaid contract plans and simple no-contract service plans. Focused on customer growth and broadband/fiber expansion, the company has been active in acquisitions and improving customer service and pricing options. T-Mobile acquired Sprint in 2020, Mint Mobile in 2024, and UScellular's wireless operations in 2025.

The company began 2026 with about 150 million customer accounts (of which 77% were postpaid cust