Filing Flows › Amphenol (APH) › Q4 2025
Amphenol (APH) Q4 2025 earnings results (fourth quarter 2025)
10-K filed Feb 11, 2026
Amphenol (APH) reported revenue of $6.4B for the fourth quarter 2025 (Q4 2025), +49% from a year earlier and +4% from the quarter before. Operating margin was 26.8%, net earnings $1.2B (18.6% of revenue).
Amphenol, Q4 2025: revenue $6.4B (+49% year over year), operating margin 26.8%, net earnings $1.2B, operating cash flow $1.7B. The chart follows the revenue to costs, profit and cash.
| Q4 2025 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $6.4B | +4% | +49% |
| Gross profit | $2.5B | +4% | +66% |
| Operating profit | $1.7B | +1% | +81% |
| Net earnings | $1.2B | -4% | +60% |
| Operating cash flow | $1.7B | +17% | +103% |
| Free cash flow | $1.5B | +21% | +127% |
What changed
Revenue was $6.4B in Q4 2025, up 49% year over year and up 4% from the previous quarter. Communications Solutions was the largest line at 53% of revenue.
Gross margin was 38.2%, up 3.9 points from a year earlier. Operating profit was $1.7B, a 26.8% margin (up 4.7 points year over year). Of the extra revenue versus a year earlier, 36% reached operating profit, above the 22% margin then. Operating expenses grew 40% against revenue growth of 49%. The fastest-growing cost line was Other operating costs (+295%). Net earnings were $1.2B, up 60% year over year. The effective tax rate was 26.9%.
Operating cash flow was $1.7B (up 103% year over year), 143% of net earnings. Non-cash charges added back $0.25B of depreciation and amortization and $0.04B of share-based compensation. Working capital and other items added $0.23B. Capital expenditures of $0.25B left free cash flow of $1.5B.
Questions
What was Amphenol's revenue in the fourth quarter 2025?
Amphenol (APH) reported revenue of $6.4B for the fourth quarter 2025 (Q4 2025), +49% from a year earlier and +4% from the quarter before.
Was Amphenol profitable in the fourth quarter 2025?
Operating profit was $1.7B (26.8% of revenue) and net earnings $1.2B.
Source: Amphenol 10-K on SEC EDGAR.