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Amphenol Corp.

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  • APH · NYSE
  • Electronic Connectors
  • Wallingford, CT
  • 170,000 employees
  • CIK 0000820313

Updated from SEC filings through

Top things to know

Executives

What leadership is saying

“We are pleased to have closed the third quarter of 2026 with record sales and Adjusted Diluted EPS, both exceeding the high end of our guidance”

R. Adam Norwitt, Amphenol Chairman and Chief Executive Officer
Earnings press release (8-K Ex. 99.1), filed October 28, 2026

Amphenol Corp is a U.S. public company in electronic connectors (SIC 3678), headquartered in Wallingford, CT. It trades as APH on NYSE. Revenue was $23.1B in the fiscal year ending December 31, 2025, +51.7% from the year before. It reported about 170,000 employees. R. Adam Norwitt is Amphenol Chairman and Chief Executive Officer.

Five-year financials

MetricFY2025FY2024FY2023FY2022FY2021
Revenue $23.1B
10-K, 2026-02-11
$15.2B
10-K, 2026-02-11
$12.6B
10-K, 2026-02-11
$12.6B
10-K, 2025-02-07
$10.9B
10-K, 2024-02-07
Operating income $5.9B
10-K, 2026-02-11
$3.2B
10-K, 2026-02-11
$2.6B
10-K, 2026-02-11
$2.6B
10-K, 2025-02-07
$2.1B
10-K, 2024-02-07
SG&A $2.5B
10-K, 2026-02-11
$1.9B
10-K, 2026-02-11
$1.5B
10-K, 2026-02-11
$1.4B
10-K, 2025-02-07
$1.2B
10-K, 2024-02-07
Net income $4.3B
10-K, 2026-02-11
$2.4B
10-K, 2026-02-11
$1.9B
10-K, 2026-02-11
$1.9B
10-K, 2025-02-07
$1.6B
10-K, 2024-02-07

Annual figures from XBRL in each company's own filings. Click a figure to open the filing. SG&A marked derived is general and administrative plus selling and marketing.

Leadership and board

NameTitleSource
R. Adam Norwitt
President and Chief Executive Officer, Amphenol Corporation
Amphenol Chairman and Chief Executive Officer 8-K, 2026-10-28
Richard Adam Norwitt President & CEO 4, 2026-08-03
Craig A. Lampo EVP& CFO 4, 2026-08-06
Luc Walter
President of Amphenol Harsh Environment Solutions Division
President, HES Division 4, 2026-05-27
Peter Straub
President, Amphenol Interconnect and Sensor Systems
President, ISS Division 4, 2026-05-27
William J. Doherty President, CS Division 4, 2026-05-27
David M. Silverman
Senior Vice President at Amphenol
EVP, Human Resources 4, 2026-08-05
Lance E. D'Amico EVP, Secretary & GenCounsel 4, 2026-08-05
Michael R. Ivas SVP & Corporate Controller 4, 2026-05-27
Martin H. Loeffler Chairman of the Board of Directors 10-K, 2026-02-11
Anne Clarke Wolff Director 10-K, 2026-02-11
David P. Falck Presiding Director 10-K, 2026-02-11
Nancy A. Altobello Director 10-K, 2026-02-11
Prahlad Singh Director 10-K, 2026-02-11
Rita S. Lane Director 10-K, 2026-02-11
Robert A. Livingston Director 10-K, 2026-02-11

What Amphenol Corp does

Amphenol Corporation is one of the world’s largest designers, manufacturers and marketers of electrical, electronic and fiber optic connectors and interconnect systems, antennas, sensors and sensor-based products and coaxial, high-speed, fiber optic and specialty cable. The Company estimates, based on recent reports of industry analysts, that worldwide sales of interconnect, value-add cable assembly, antenna, cable and sensor-related products were approximately $500 billion in 2025.

Item 1. Business, 10-K for the year ending December 31, 2025

Shares and governance

Shares outstanding 2.47 billion (as of October 27, 2026) 10-Q, October 30, 2026
Public float $106B (as of June 30, 2025) 10-K, February 11, 2026
Reportable segments 3 (period ending September 30, 2026) 10-Q, October 30, 2026
Latest proxy statement Meeting May 21, 2026 (filed April 8, 2026) DEF 14A, April 8, 2026
Auditor Deloitte & Touche LLP (Hartford, Connecticut) Latest 10-K

Insider trades

Open-market buys and sales by officers and directors, from Forms 4 and 5. One row per filing.

DateInsiderTradeSharesValueSource
November 2, 2026 Richard Adam Norwitt
President & CEO
Sale 799,576 $65.9M Form 4, November 3, 2026
August 5, 2026 David M. Silverman
EVP, Human Resources
Sale 120,000 $20.9M Form 4, August 5, 2026
August 4, 2026 Craig A. Lampo
EVP& CFO
Sale 193,200 $32.3M Form 4, August 5, 2026
August 3, 2026 Lance E. D'Amico
EVP, Secretary & GenCounsel
Sale 100,000 $16.2M Form 4, August 5, 2026
July 31, 2026 Richard Adam Norwitt
President & CEO
Sale 686,104 $111M Form 4, August 3, 2026
May 5, 2026 Richard Adam Norwitt
President & CEO
Sale 130,775 $18.7M Form 4, May 5, 2026
February 18, 2026 Craig A. Lampo
Executive VP & CFO
Sale 100,000 $15.0M Form 4, February 19, 2026
February 18, 2026 Lance E. D'Amico
See Remarks
Sale 50,000 $7.5M Form 4, February 19, 2026

Recent 8-K events

All filings

Frequently asked questions about Amphenol Corp

What does Amphenol Corp do?
In its own words, from Item 1 of its 10-K: "Amphenol Corporation is one of the world’s largest designers, manufacturers and marketers of electrical, electronic and fiber optic connectors and interconnect systems, antennas, sensors and sensor-based products and coaxial, high-speed, fiber optic and specialty cable. The Company estimates, based on recent reports of industry analysts, that worldwide sales of interconnect, value-add cable assembly, antenna, cable and sensor-related products were approximately $500 billion in 2025."
What is Amphenol Corp's revenue?
$23.1B for the fiscal year ending December 31, 2025, from its 10-K filed February 11, 2026.
Is Amphenol Corp profitable?
Amphenol Corp reported net income of $4.3B for the fiscal year ending December 31, 2025.
How many employees does Amphenol Corp have?
About 170,000 as of December 31, 2025, as stated in its annual report.
Who is the CEO of Amphenol Corp?
R. Adam Norwitt, Amphenol Chairman and Chief Executive Officer, as named in a 8-K filed October 28, 2026.
Who is the CFO of Amphenol Corp?
Craig A. Lampo, EVP& CFO, as named in a 4 filed August 6, 2026.
Where is Amphenol Corp headquartered?
Wallingford, CT.
What is Amphenol Corp's stock ticker?
APH on NYSE.
What industry is Amphenol Corp in?
Electronic Connectors, SIC code 3678.
What is Amphenol Corp's website?
amphenol.com. Investor relations: https://investors.amphenol.com/investors/overview/default.aspx.
When does Amphenol Corp report earnings next?
January 27, 2027. Source: ir_events_fc.
Is Amphenol Corp a public company?
Yes. Amphenol Corp files with the SEC under CIK 0000820313 and trades as APH.
Who audits Amphenol Corp?
Deloitte & Touche LLP, Hartford, Connecticut, as named in its latest annual report (10-K).
How many shares of Amphenol Corp are outstanding?
2.47 billion shares as of October 27, 2026, from its 10-Q filed October 30, 2026.
What is Amphenol Corp's public float?
$106B as of June 30, 2025, as reported on the cover of its 10-K filed February 11, 2026.
How many business segments does Amphenol Corp report?
3 reportable segments for the period ending September 30, 2026, from its 10-Q filed October 30, 2026.
When is Amphenol Corp's annual shareholder meeting?
May 21, 2026, per its proxy statement (DEF 14A) filed April 8, 2026.
Have Amphenol Corp insiders traded stock recently?
Since August 8, 2025, officers and directors reported 25 open-market sales worth about $670M and 1 purchase worth about $1.3M on Forms 4 and 5. The most recent: Richard Adam Norwitt (President & CEO) sold 799,576 shares on November 2, 2026.