AMPHENOL CORP /DE/
Close on Oct 19, 2026
- Market cap
- $103.50B
- P/E (TTM)
- 20.1
- Dividend yield
- 0.93%
About Amphenol
Electronic Connectors, SIC 3678
Amphenol Corporation designs, engineers, and produces electrical, electronic, and fiber optic connectors, interconnect systems, specialty cabling, antennas, and sensor solutions. The company operates through three reportable business segments: Communications Solutions, Harsh Environment Solutions, and Interconnect and Sensor Systems. Its offerings encompass ruggedized and high-speed connectors, value-add cable assemblies, printed circuits, force and environmental sensors, and wireless antennas. Amphenol serves a global customer base across diverse end markets, including automotive, commercial aerospace, communications networks, defense, industrial, mobile devices, and information technology and data communications. Customers include original equipment manufacturers, original design manufacturers, electronic manufacturing services providers, and telecommunications and web service providers.
Amphenol operates vertically integrated design, manufacturing, and assembly facilities across approximately 40 countries worldwide. The global enterprise employs approximately 170,000 people globally, with about 15,000 employees located in the United States. Although predecessor operations date back to 1932, the provided text does not mention the location of the corporate headquarters.
Summary of the business section of Amphenol's latest annual report, written by StockData.
Company profile
Company
- Legal name
- AMPHENOL CORP /DE/
- Founded
- 1932
- Headquarters
- Wallingford, CT
- Address
- 358 Hall Ave 06492
- Phone
- (203) 265-8900
- Website
- www.amphenol.com
- Employees
- 170,000, Dec 31, 2025
- Industry
- Electronic Connectors
- Incorporated in
- Delaware
- Fiscal year ends
- December 31
- Auditor
- Deloitte & Touche LLP, Hartford, Connecticut
Stock & identifiers
- Ticker
- APH
- Exchange
- NYSE
- Shares outstanding
- 1.23B, Jul 28, 2026
- Public float
- $106.03B, Jun 30, 2025
- Filer category
- Large accelerated filer
- Stock splits
- 2-for-1, Sep 3, 2026; 2-for-1, Jun 12, 2024; 2-for-1, Jun 11, 2024; 2-for-1, Mar 5, 2021; 2-for-1, Mar 4, 2021; 2-for-1, Oct 10, 2014; 2-for-1, Oct 2, 2014; 2-for-1, Apr 2, 2007; 2-for-1, Mar 30, 2004; 2-for-1, Apr 26, 2000
- SEC CIK
- 820313
- CUSIP
- 032095101
- ISIN
- US0320951017
- LEI
- 549300D3L3G0R4U4VT04
- EIN
- 22-2785165
Executives and directors
Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years
| Name | Position | Shares owned |
|---|---|---|
| Richard Adam Norwitt | President & CEO, Director | 2,850,360 |
| Craig A. Lampo | EVP& CFO | 368,778 |
| David M. Silverman | EVP, Human Resources | 26,500 |
| Lance E. D'Amico | EVP, Secretary & GenCounsel | 101,400 |
| Luc Walter | President, HES Division | 353,742 |
| Michael R. Ivas | SVP & Corporate Controller | 184,643 |
| William J. Doherty | President, CS Division | 0 |
| Peter Straub | President, ISS Division | 0 |
| Anne Clarke Wolff | Director | 42,706 |
| Prahlad R. Singh | Director | 12,928 |
| Robert Livingston | Director | 139,632 |
| Rita S. Lane | Director | 26,398 |
| David P. Falck | Director | 96,346 |
| Sanjiv Lamba | Director | 2,100 |
| Nancy A. Altobello | Director | 20,394 |
| Martin H. Loeffler | Director | 1,618,598 |
CEO pay and shareholder return
Pay versus performance table from the proxy statement
| Fiscal year | CEO total pay | CEO pay actually paid | Other executives (avg) | Value of $100 invested | Peer group |
|---|---|---|---|---|---|
| FY2025 R. Adam Norwitt. | $22.35M | $141.58M | $5.80M | $433 | $237 |
| FY2024 R. Adam Norwitt. | $17.16M | $63.40M | $4.68M | $221 | $177 |
| FY2023 R. Adam Norwitt. | $10.94M | $31.14M | $3.99M | $156 | $132 |
| FY2022 R. Adam Norwitt. | $13.96M | -$15.65M | $4.07M | $119 | $103 |
| FY2021 R. Adam Norwitt. | $13.09M | $51.01M | $3.26M | $135 | $125 |
| FY2020 R. Adam Norwitt. | $8.04M | $25.11M | $3.03M | $122 | $121 |
“Actually paid” adjusts reported pay for changes in the value of equity awards. Shareholder return assumes $100 invested at the start of the measurement period, as disclosed by the company.
Employees
Headcount reported in annual reports
“As of December 31, 2025, the Company had approximately 170,000 employees worldwide, of which approximately 15,000 were located in the United States.”
Corporate history
Events identified from SEC filings
| Date | Event | Details |
|---|---|---|
| May 12, 2026 | Listing | Registration of securities on an exchange (Form 8-A) |
| Jan 12, 2026 | Acquisition / sale | Completion of acquisition or disposition of assets (8-K Item 2.01) |
| Jun 16, 2025 | Listing | Registration of securities on an exchange (Form 8-A) |
| Jan 8, 2016 | Acquisition / sale | Completion of acquisition or disposition of assets (8-K Item 2.01) |
| Dec 6, 2005 | Acquisition / sale | Completion of acquisition or disposition of assets (8-K Item 2.01) |
| Apr 15, 1997 | Merger | Registration of securities for a merger or exchange offer (S-4) |