AMPHENOL CORP /DE/APH
AMPHENOL CORP /DE/ Financial Overview 2021–2025
Updated Jul 10, 2026Amphenol’s Communications Solutions segment delivered a staggering 91% revenue explosion in FY2025, fueled directly by a surge in AI-related data center demand. This dramatic segment-level acceleration underpins the central investment thesis for the company: a highly effective dual-engine strategy that successfully marries structural positioning in secular technology trends with aggressive, large-scale capital deployment.
The company's long-term trajectory highlights relentless execution, as total net sales more than doubled from $10.88 billion in FY2021 to $23.1 billion by the end of FY2025. This scale did not dilute profitability. Operating margins expanded dramatically from 20.7% in FY2024 to a record 25.4% in FY2025, demonstrating massive operating leverage alongside top-line expansion. Furthermore, order visibility remains exceptionally high, with the total backlog swelling to $8.9 billion by the close of FY2025. To fuel this expansion, Amphenol has aggressively utilized its balance sheet, securing a massive $10.5 billion acquisition of CommScope's connectivity business in early 2026, which drove a sharp rise in debt and pushed FY2025 interest expenses up to $367.8 million.
Investors have eagerly digested this leveraged growth profile. At the close of FY2025, the market valued the hardware giant at a $165.8 billion market capitalization. Shares finished the year at $135.14, meaning the stock traded at a demanding 40.5x P/E ratio on its $3.34 in EPS.
Recent Developments (Q4 2025 and Q1 2026)
Amphenol sustained its growth trajectory into Q1 2026, delivering a 58% year-over-year surge in net sales to $7.62 billion. This top-line momentum featured 33% organic growth alongside ongoing post-merger integration. Operating income climbed to $1.83 billion at a 24.0% operating margin, while operating cash flow swelled 47% to $1.12 billion. On the leadership front, board member Martin H. Loeffler will retire in May 2026, with CEO R. Adam Norwitt assuming the Chairman role. To optimize its capital structure, Amphenol issued €500 million in senior notes in March 2026 and priced an additional €1.1 billion in May 2026.
Bulls will highlight the sustained 33% organic growth rate and strong cash generation. Conversely, bears will point to the valuation of 42.6x earnings as of May 1, 2026, alongside margin headwinds from rising interest costs and a spiked 42.7% effective tax rate driven by matters in China.
What to watch: progress on resolving the Chinese tax matters; integration updates from newly acquired business units
Rev
$23.09B
FY2025
NI
$4.27B
FY2025
EPS
$3.51
FY2025
OCF
$5.37B
FY2025
Year-over-year comparison from 10-K annual reports
Data from SEC Company Facts
Recent SEC Filings
AMPHENOL CORP /DE/ 8-K Report, Shareholder Vote Results (May 22, 2026)
This 8-K filing from Amphenol Corporation reports on the outcomes of its Annual Meeting of Stockholders held on May 21, 2026. The primary focus for investors is the overwhelming approval of key governance items, indicating continued confidence in the company's leadership and operational oversight. All director nominees were elected with significant "FOR" votes, and the selection of Deloitte & Touche LLP as independent public accountants was also overwhelmingly ratified. Furthermore, shareholders provided an advisory vote of approval for the compensation of named executive officers. The strong voting results across these critical areas suggest a stable and well-supported corporate governance framework, which is generally viewed positively by the investment community as it signals alignment between management and shareholders.
AMPHENOL CORP /DE/ 8-K Report, Material Agreement (May 12, 2026)
Amphenol Corporation (APH) has announced the successful issuance of €1.1 billion in senior notes, split between €600 million of 3.375% Senior Notes due 2029 and €500 million of 3.875% Senior Notes due 2034. This offering, conducted under an existing registration statement, generated net proceeds of approximately €1,093.1 million after accounting for underwriting discounts and expenses. The company intends to utilize these proceeds to reduce outstanding debt from its U.S. commercial paper program and a 364-day unsecured delayed draw term loan, with any remaining funds allocated for general corporate purposes. The issuance of these unsecured senior notes, governed by an indenture and an officers' certificate, represents a strategic move to refinance existing obligations and bolster its corporate liquidity. The varying interest rates and maturity dates provide Amphenol with flexibility in managing its debt profile. Investors can view this as a move to strengthen the company's financial foundation, potentially lowering its overall cost of capital and improving its balance sheet.
AMPHENOL CORP /DE/ 8-K Report, Material Agreement (May 6, 2026)
Amphenol Corporation (APH) announced a significant financing event through an 8-K filing dated May 6, 2026. The company has entered into an underwriting agreement to issue and sell a substantial amount of senior notes denominated in Euros. Specifically, Amphenol will offer €600 million of 3.375% Senior Notes due 2029 and €500 million of 3.875% Senior Notes due 2034, totaling €1.1 billion in aggregate principal amount. This offering represents a strategic move by Amphenol to raise capital, likely to fund ongoing operations, potential acquisitions, or capital expenditures. Investors should note the fixed interest rates and maturity dates for these notes, which provide clarity on the cost of debt and repayment schedule. The closing of this offering is anticipated on May 12, 2026, subject to standard closing conditions.
AMPHENOL CORP /DE/ 8-K Report, Financial Results (Apr 29, 2026)
Amphenol Corporation (APH) filed an 8-K on April 29, 2026, to announce its financial results for the quarter ended March 31, 2026. The report primarily incorporates a press release (Exhibit 99.1) containing these results. While the specific financial figures are not detailed within the 8-K text itself, the filing signifies the official disclosure of the company's performance for the first quarter of 2026. Investors should refer to the attached press release for detailed financial metrics, including revenue, earnings per share, and any forward-looking guidance provided by the company. The report also includes standard cautionary statements regarding forward-looking information and its inherent uncertainties.
AMPHENOL CORP /DE/ 8-K Report, Material Agreement (Mar 30, 2026)
Amphenol Corporation, through its wholly-owned indirect subsidiary Amphenol Technologies Holding GmbH, has successfully issued €500,000,000 aggregate principal amount of 3.625% Senior Notes due 2031. The net proceeds of approximately €496.1 million will be used primarily to repay outstanding 0.750% Euro Senior Notes due 2026 at maturity and for general corporate purposes. This offering, which was registered on Form S-3, involves a guarantee from Amphenol Corporation on a senior unsecured basis.
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