Amphenol (APH): financials, SEC filings and peers
Amphenol (APH) is an electronic components company in the Information Technology sector of the S&P 500, headquartered in Wallingford, Connecticut.
It was founded in 1932 and joined the S&P 500 on September 30, 2008.
Its fiscal year ends in December, and its shares trade on the NYSE.
In its SEC filings it is classified as “Electronic Connectors”.
Amphenol at a glance
- Revenue (12 months)
- $29.0B
- Revenue growth
- +54.2%
- Operating margin
- 27.0%
- Net income (12 months)
- $5.1B
- Free cash flow (12 months)
- $4.7B
- Cash
- $4.7B
- Debt
- $18.8B
- Diluted EPS (12 months)
- $3.99
Twelve months to June 30, 2026, from the 10-Q filed July 31, 2026.
Latest twelve months
Over the twelve months to June 30, 2026, Amphenol reported revenue of $29.0 billion, up a strong 54.2% from $18.8 billion a year earlier.
Its operating margin was 27.0%, up 4.6 percentage points from a year earlier: for every $100 of sales, about $27 was left as operating profit.
Net income was $5.1 billion (17.7% of revenue), 61.8% higher than a year earlier.
Operating cash flow was $5.9 billion and capital spending $1.2 billion, leaving free cash flow of $4.7 billion (16.2% of revenue).
At the end of the period it held $4.7 billion in cash and $18.8 billion in debt, a net debt position of $14.1 billion.
The diluted share count rose 1.3% in a year, which dilutes existing shareholders.
Five-year trend
- Revenue went from $8.6 billion in fiscal 2020 to $23.1 billion in fiscal 2025, about 21.8% a year.
- Operating margin widened from 19.1% to 25.4% over the same years.
- Free cash flow was positive in each of the last 6 fiscal years.
| Fiscal year | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | $10.9B | $12.6B | $12.6B | $15.2B | $23.1B |
| Revenue growth | 26.5% | 16.1% | -0.5% | 21.3% | 51.7% |
| Operating margin | 19.4% | 20.5% | 20.4% | 20.7% | 25.4% |
| Net income | $1.6B | $1.9B | $1.9B | $2.4B | $4.3B |
| Free cash flow | $1.2B | $1.8B | $2.2B | $2.1B | $4.4B |
| Diluted EPS | $2.54 | $1.53 | $1.55 | $1.92 | $3.34 |
Fiscal years as reported in Amphenol’s 10-K filings. Free cash flow is operating cash flow minus capital spending.
Recent SEC filings
- 8-K filed September 4, 2026 — Other event
- 8-K filed August 6, 2026 — Other event
- 10-Q filed July 31, 2026 — quarterly report
- 8-K filed July 29, 2026 — Earnings results
- 8-K filed May 22, 2026 — Shareholder vote results
- 8-K filed May 12, 2026 — Material agreement; New debt obligation
- 8-K filed May 6, 2026 — Material agreement; Other event
- 10-Q filed May 1, 2026 — quarterly report
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Questions about Amphenol
Is Amphenol's revenue growing?
Yes. Revenue for the twelve months to June 30, 2026 was $29.0 billion, up 54.2% from a year earlier, according to its SEC filings.
Is Amphenol profitable?
Yes. It earned $5.1 billion in net income over the twelve months to June 30, 2026, a net margin of 17.7%.
Does Amphenol have more cash or more debt?
At June 30, 2026 it had $4.7 billion in cash and $18.8 billion in debt, so more debt than cash.
When did Amphenol last file financial results?
Its latest quarterly report (10-Q) was filed with the SEC on July 31, 2026.
Which companies are similar to Amphenol?
In the S&P 500, Amphenol is grouped in Electronic Components within the Information Technology sector. Coherent Corp. (COHR), Corning Inc. (GLW) are in the same group.
Understand the numbers
Source: Amphenol’s filings with the U.S. Securities and Exchange Commission (EDGAR), retrieved September 27, 2026. Figures are as reported by the company and may be restated. This page is for information only and is not financial advice.