Amphenol Corporation
Rank #369HypergrowthAPH · NYSE · Technology
Amphenol Corporation (APH) — Rank #369 by gross profitability (GP/assets 0.19) · ROE 27.6% · Piotroski F-Score N/A.
As-of 2026-09-15 · CIK 0000820313 · all metrics point-in-time as of the filing date.
About
Amphenol Corporation, together with its subsidiaries, designs, manufactures, and markets electrical, electronic, and fiber optic connectors in the United States, China, and internationally.
Show moreShow less
It operates through three segments: Communications Solutions, Harsh Environment Solutions, and Interconnect and Sensor Systems. The company offers connectors and connector systems, including high speed, radio frequency, power, fiber optic and other interconnect products; busbars and power distribution systems; power interconnect products; and other products. It also provides value-add products, such as backplane interconnect systems, cable assemblies and harnesses, and cable management products; and other products comprising flexible and rigid printed circuit boards, hinges, other mechanical, and production related products. In addition, the company offers consumer device, network infrastructure, and other antennas; coaxial, power, and specialty cables; and sensors and sensor-based products. It sells its products through its sales force, independent representatives, and a network of electronics distributors to original equipment manufacturers, electronic manufacturing services companies, original design manufacturers, and service providers in the automotive, commercial aerospace, communications networks, defense, industrial, information technology and data communications, mobile devices markets. Additionally, the company provides telecommunication and IT networking solutions.
The company was founded in 1932 and is headquartered in Wallingford, Connecticut.
- Industry
- Electronic Components
- Sector
- Technology
- State
- DE
- Filer Category
- Large accelerated filer
- Fiscal Year End
- December 31
- Website
- amphenol.com
Financials
Each fiscal year is read as-of that year’s own 10-K filing, so nothing restated after the fact leaks backwards. Line items this filer never tagged are omitted. Hover or tap a badge for the diagnostic behind it.
| Fiscal year end | 2025-12-31filed 2026-02-11 | 2024-12-31filed 2025-02-07 | 2023-12-31filed 2024-02-07 | 2022-12-31filed 2023-02-08 |
|---|---|---|---|---|
| Revenue | 23,094.7 | 15,222.7 | 12,554.7 | 12,623.0 |
| Revenue growth (YoY) | 51.7% | 21.3% | -0.5% | 16.1% |
| Cost of revenue | 14,577.0 | 10,083.0 | 8,470.6 | 8,594.8 |
| Gross profit | 8,517.7 | 5,139.7 | 4,084.1 | 4,028.2 |
| Gross margin | 36.9% | 33.8% | 32.5% | 31.9% |
| Selling, general & administrative | 2,545.7 | 1,855.4 | 1,489.9 | 1,420.9 |
| Research & development | 647.0 | 453.0 | 342.2 | 323.6 |
| Operating income | 5,868.6 | 3,156.9 | 2,559.6 | 2,585.8 |
| Operating margin | 25.4% | 20.7% | 20.4% | 20.5% |
| Interest income | — | — | — | — |
| Interest expense | — | — | 139.5 | 128.4 |
| Pre-tax income | 5,600.7 | 3,011.9 | 2,454.8 | 2,467.4 |
| Income tax expense | 1,295.4 | 570.3 | 509.3 | 550.6 |
| Net income | 4,270.3 | 2,424.0 | 1,928.0 | 1,902.3 |
| Net margin | 18.5% | 15.9% | 15.4% | 15.1% |
| EPS (basic) | $3.51 | $2.01 | $3.23 | $3.19 |
| EPS (diluted) | $3.34 | $1.92 | $3.11 | $3.06 |
Figures are as originally filed with the SEC (point-in-time), not restated, so they can differ slightly from sites that show later-restated numbers. Why point-in-time?