TMUST-Mobile US
As America’s supercharged Un-carrier, we have disrupted the telecommunications industry by actively engaging with and listening to our customers and focusing on eliminating their pain points. 10-K, Item 1
- Employees
- 75,000
- Headquarters
- Bellevue, WA
- Next results
- around Feb 10, 2027
About T-Mobile US
10-K, Feb 11, 2026As America’s supercharged Un-carrier, we have disrupted the telecommunications industry by actively engaging with and listening to our customers and focusing on eliminating their pain points. Our customers benefit from what we believe is an unmatched combination of the best value and best network, alongside an unwavering focus on offering them the best possible service experience and an undisputable drive for disruptive innovation in wireless and beyond. This includes providing added value and what we believe is an exceptional experience while implementing signature Un-carrier initiatives that have changed the industry.
- Headquarters
- Bellevue, WA
- Country
- United States
- Reports in
- USD
- Listed on
- Nasdaq
- Fiscal year ends
- December 31
- Last results
- Oct 28, 2026
- Incorporated in
- DE
Employees, at the top of the page: "As of December 31, 2025, we employed approximately 75,000 full-time and part-time employees, including network, retail, administrative and customer support functions" (10-K). Address and exchange: SEC's company file.
Permanent link, kept if the ticker changes: /c/sec:0001283699 (SEC's CIK).
Work on TMUS in a spreadsheet:
Excel workbook (a sheet per section, ten years by column, charts, links to the filings) ·
CSV.
For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/TMUS/export.csv") into a cell.