01—Abstract
Summary
Summary of the 10-K filed February 11, 2026. Cited figures are marked; the original filing is the authoritative source.
Amphenol Corporation (APH) reported robust financial performance for the fiscal year ended December 31, 2025.
The company experienced significant net sales growth of 52% in U.S. dollars, driven by strong organic growth across its key segments and the impact of strategic acquisitions. Notably, the Information Technology and Data Communications (IT datacom) market, particularly related to AI applications, showed substantial demand, contributing significantly to the Communications Solutions segment's impressive 91% sales increase. The company's acquisition strategy has been active, with five acquisitions completed in 2025 and a substantial $10.5 billiona acquisition of CommScope closing in January 2026.
This growth, while strong, has also led to an increase in debt and interest expense, with projected interest expenses to nearly double in 2026. Amphenol continues to focus on cost control and expanding its global presence, positioning itself for sustained growth in a dynamic market.
02—Key points
Key Highlights
- Amphenol reported a 52% increase in net sales for the year ended December 31, 2025, reaching $23.1 billion.
- The Communications Solutions segment saw the most significant growth, with net sales increasing by 91% year-over-year, driven by strong demand in IT datacom and AI-related applications.
- The company completed five acquisitions in 2025 for $3.8 billion and made a significant acquisition of CommScope for $10.5 billion in January 2026, expanding its market reach and capabilities.
- Operating income increased by 86% to $5.9 billion, with operating margin improving to 25.4% from 20.7% in the prior year, reflecting strong operational leverage.
- The company's backlog of unfilled orders increased to $8.9 billion as of December 31, 2025, up from $6.1 billion in the prior year, indicating strong future demand.
- Amphenol's financial strategy includes continued investment in capital expenditures, particularly for AI-related growth, and a commitment to returning capital to shareholders through dividends and share repurchases.
- Interest expense significantly increased to $367.8 million in 2025, up from $217.0 million in 2024, primarily due to increased borrowing to fund acquisitions, with expectations of further increases in 2026.
03—One dollar
Follow one dollar
Of each $1.00 of revenue in FY2025, Amphenol Corp kept $0.18.
- Revenue$23.09B100.0%
- Cost of revenue−$14.58B63.1%
- Gross profit$8.52B36.9%
- Operating costs−$2.65B11.5%
- Operating income$5.87B25.4%
- Interest, other & tax−$1.60B6.9%
- Net income$4.27B18.5%
04—Financials
Financial Highlights
Figures from 10-KFY2025filed February 11, 2026Financial Statements
FY2025 against FY2024
| Line item | FY2025FY2024 | Change |
|---|---|---|
| Revenue | $23.09B$15.22B | +51.7% |
| Cost of Revenue | $14.58B$10.08B | +44.6% |
| Gross Profit | $8.52B$5.14B | +65.7% |
| R&D Expenses | $647.00M$453.00M | +42.8% |
| SG&A Expenses | $2.55B$1.86B | +37.2% |
| Operating Income | $5.87B$3.16B | +85.9% |
| Net Income | $4.27B$2.42B | +76.2% |
| EPS (Basic) | $3.51$2.01 | +74.6% |
| EPS (Diluted) | $3.34$1.92 | +74.0% |
| Shares Outstanding (Basic) | 1.22B1.20B | +1.2% |
| Shares Outstanding (Diluted) | 1.28B1.26B | +1.1% |
05—Questions
Frequently Asked Questions
What were Amphenol's primary growth drivers in 2025?
Amphenol's growth in 2025 was primarily driven by strong organic demand in its key end markets, particularly the IT datacom sector, fueled by AI applications. Strategic acquisitions also contributed significantly to the company's top-line growth.
How did the company's acquisition strategy impact its financial performance?
Amphenol pursued an active acquisition strategy in 2025, completing five acquisitions. The acquisition of CommScope in January 2026, the largest in the company's history, is expected to further enhance its market position. While these acquisitions drive top-line growth and expand capabilities, they also contribute to increased debt levels and interest expenses.
What is the outlook for Amphenol's debt and interest expenses?
Amphenol's debt has increased due to recent acquisitions, and interest expense rose to $367.8 million in 2025. The company projects that interest expense will further increase to approximately $800 million in 2026, reflecting the impact of recent financing activities, including the CommScope acquisition.
How is Amphenol managing its operations and cost structure?
Amphenol continues to emphasize its strategy of cost control and productivity improvements. The strong operating leverage observed in 2025, evidenced by improved operating margins on significant sales growth, reflects the effectiveness of these initiatives. The company's decentralized management structure and entrepreneurial culture are key to maintaining operational agility and cost efficiency.
06—Continue