T-Mobile US Inc. (TMUS)
Company 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.

Country | United States |
IPO Date | Apr 19, 2007 |
Industry | Telecommunications Services |
Sector | Communication Services |
Employees | 70,000 |
CEO | G. Michael Sievert |
Contact Details
Address: 12920 SE 38th Street Bellevue, Washington United States | |
Website | https://www.t-mobile.com |
Stock Details
Ticker Symbol | TMUS |
Exchange | NASDAQ |
Fiscal Year | January - December |
Reporting Currency | USD |
CIK Code | 0001283699 |
CUSIP Number | 872590104 |
ISIN Number | US8725901040 |
Employer ID | 20-0836269 |
SIC Code | 4812 |
Key Executives
Name | Position |
---|---|
G. Michael Sievert | President, Chief Executive Officer & Director |
John Saw Ph.D. | Executive Vice President & Chief Technology Officer |
Peter Osvaldik | Executive Vice President & Chief Financial Officer |
Srinivasan Gopalan | Chief Operating Officer |
Callie R. Field | President of T-Mobile Business Group |
Dara A. Bazzano | Senior Vice President of Finance & Chief Accounting Officer |
Jonathan A. Freier | President of Consumer Group |
Mark W. Nelson J.D. | Executive Vice President & General Counsel |
Michael J. Katz | President of Marketing, Strategy & Products |
Quan Yao C.F.A. | Senior Vice President of Investor Relations |
Latest SEC Filings
Date | Type | Title |
---|---|---|
Mar 27, 2025 | 8-K | Current Report |
Mar 26, 2025 | 424B5 | Filing |
Mar 25, 2025 | FWP | Filing |
Mar 24, 2025 | 424B5 | Filing |
Mar 24, 2025 | POSASR | Filing |
Mar 21, 2025 | 8-K | Current Report |
Mar 17, 2025 | 4 | Filing |
Mar 14, 2025 | SCHEDULE 13D/A | [Amend] Filing |
Mar 10, 2025 | 4 | Filing |
Mar 06, 2025 | 4 | Filing |