TMUS — T-Mobile US Inc

T-Mobile US Inc (TMUS) is a telecom services company listed on NASDAQ. It is led by Mike Sievert, based in 12920 SE 38th Street, Bellevue, WA, United States, 98006-1350, with about 75,000 employees. T-Mobile US, Inc., together with its subsidiaries, provides wireless communications services in the United States, Puerto Rico, and the United States Virgin Islands. The company offers voice, messaging, and data services to postpaid, prepaid, and wholesale and other services customers. It also provides wireless devices, including smartphones, wearables, tablets, home broadband gateways, headsets, and other mobile communication devices, as well as accessories; financing through equipment installment plans; reinsurance for device insurance policies and extended warranty contracts. The company offers services under the T-Mobile, Metro by T-Mobile, and Mint Mobile brands through its owned and operated retail stores, customer care channels, national retailers, and its websites, as well as through T-Mobile, Metro by T-Mobile, and Mint Mobile apps. It also sells devices to dealers and other third-party distributors for resale through independent third-party retail outlets and various third-party websites. The company was founded in 1994 and is headquartered in Bellevue, Washington. T-Mobile US, Inc. operates as a subsidiary of Deutsche Telekom AG.

Latest reported TMUS revenue for 2026-03-31 was $23.11B. Net income was $2.50B. Revenue was down 73.8% from 2025-12-31 to 2026-03-31. TMUS currently screens at market cap $196.21B and trailing P/E 19.3.

Use this TMUS page for company research — sector, financials, and the latest filing takeaway — not a live tape. The session quote (last, range, volume) lives on the TMUS quote page. Cached 10-K, 10-Q, 8-K, and Form 4 exhibits are on the TMUS SEC filings page. Lician reads the product cache first so this HTML stays unique to T-Mobile US Inc even when a live quote feed is slow.