T-Mobile US (TMUS): financials, SEC filings and peers
T-Mobile US (TMUS) is a wireless telecommunication services company in the Communication Services sector of the S&P 500, headquartered in Bellevue, Washington.
It was founded in 1994 and joined the S&P 500 on July 15, 2019.
Its fiscal year ends in December, and its shares trade on the Nasdaq.
In its SEC filings it is classified as “Radiotelephone Communications”.
T-Mobile US at a glance
- Revenue (12 months)
- $93.8B
- Revenue growth
- +9.3%
- Operating margin
- 20.7%
- Net income (12 months)
- $11.3B
- Free cash flow (12 months)
- $18.7B
- Cash
- $5.6B
- Debt
- —
- Diluted EPS (12 months)
- $10.38
Twelve months to September 30, 2026, from the 10-Q filed October 28, 2026.
Latest twelve months
Over the twelve months to September 30, 2026, T-Mobile US reported revenue of $93.8 billion, up 9.3% from a year earlier.
Its operating margin was 20.7%, down 1.6 percentage points from a year earlier: for every $100 of sales, about $21 was left as operating profit.
Net income was $11.3 billion (12.0% of revenue), 4.8% lower than a year earlier.
Operating cash flow was $28.7 billion and capital spending $10.1 billion, leaving free cash flow of $18.7 billion (19.9% of revenue).
At the end of the period it held $5.6 billion in cash and not reported in debt, a net cash position of $5.6 billion.
The diluted share count fell 4.9% in a year, typically the result of buybacks.
Five-year trend
- Revenue went from $68.4 billion in fiscal 2020 to $88.3 billion in fiscal 2025, about 5.2% a year.
- Operating margin widened from 9.7% to 20.7% over the same years.
- Free cash flow was negative in 1 of the last 6 fiscal years.
| Fiscal year | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | $80.1B | $79.6B | $78.6B | $81.4B | $88.3B |
| Revenue growth | 17.1% | -0.7% | -1.3% | 3.6% | 8.5% |
| Operating margin | 8.6% | 8.2% | 18.2% | 22.1% | 20.7% |
| Net income | $3.0B | $2.6B | $8.3B | $11.3B | $11.0B |
| Free cash flow | $1.6B | $2.8B | $8.8B | $13.5B | $18.0B |
| Diluted EPS | $2.41 | $2.06 | $6.93 | $9.66 | $9.72 |
Fiscal years as reported in T-Mobile US’s 10-K filings. Free cash flow is operating cash flow minus capital spending.
Recent SEC filings
- 10-Q filed October 28, 2026 — quarterly report
- 8-K filed October 28, 2026 — Earnings results
- 8-K filed October 28, 2026 — Executive or director change
- 8-K filed September 3, 2026 — Executive or director change; Regulation FD disclosure
- 10-Q filed July 23, 2026 — quarterly report
- 8-K filed July 23, 2026 — Earnings results
- 8-K filed July 7, 2026 — Executive or director change; Regulation FD disclosure
- 8-K filed June 18, 2026 — Shareholder vote results
Companies like T-Mobile US
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Questions about T-Mobile US
Is T-Mobile US's revenue growing?
Yes. Revenue for the twelve months to September 30, 2026 was $93.8 billion, up 9.3% from a year earlier, according to its SEC filings.
Is T-Mobile US profitable?
Yes. It earned $11.3 billion in net income over the twelve months to September 30, 2026, a net margin of 12.0%.
When did T-Mobile US last file financial results?
Its latest quarterly report (10-Q) was filed with the SEC on October 28, 2026.
Which companies are similar to T-Mobile US?
In the S&P 500, T-Mobile US is grouped in Wireless Telecommunication Services within the Communication Services sector. EchoStar (ECHO) are in the same group.
Understand the numbers
Source: T-Mobile US’s filings with the U.S. Securities and Exchange Commission (EDGAR), retrieved November 11, 2026. Figures are as reported by the company and may be restated. This page is for information only and is not financial advice.