US-Listed Public Company Profile built from SEC and market records · June 2026

AMPHENOL CORP /DE/ (APH)

$78.21 +3.91% NYSE: APH · 15-min delayed

WALLINGFORD, Connecticut
Public · NYSE: APH
170,000 employees

Visit website Follow

$187.8BMarket cap

$23.1BRevenue · FY2025

$4.3BNet income

170,000Employees

APHNYSE

1991IPO

About AMPHENOL CORP /DE/

Amphenol is a global supplier of connectors, sensors, and interconnect systems. It holds the second-largest connector market share globally and sells into the automotive, broadband, commercial air, industrial, IT and data communications, military, mobile devices, and mobile networks end markets. Amphenol is diversified geographically, with operations in 40 countries.

This profile is unclaimed. An authorized representative can claim it free to control the page and activate the embeddable Verified badge.

Company facts

Type: Public · NYSE: APH
Employees: 170,000
IPO date: Nov 8, 1991
Headquarters: 358 HALL AVE
WALLINGFORD, Connecticut 06492
Phone: (203) 265-8900
Industry: Semiconductors
Website: Visit site

Registry IDs

Ticker: APH NYSE
SEC CIK: 820313
EIN: 222785165
SIC: 3678 ELECTRONIC CONNECTORS

Explore our data studies: the biggest company in every US state · all rankings & reports.

Embed this company’s badge

Show Amphenol Corp /DE/’s American-company profile badge on a website — copy this HTML:

<a href="https://americancompanies.com/company/amphenol-corp-de/"><img src="https://americancompanies.com/badge/amphenol-corp-de.svg" alt="Amphenol Corp /DE/ — American company profile on americancompanies.com" width="220"></a>

Is this your company?

This profile is unclaimed — any authorized owner can claim it free, control the page, and activate the embeddable Verified badge for their own website.

Claim this profile — free

Track American companies

Create a free account to follow AMPHENOL CORP /DE/ and get an email when it moves sharply — real market data, 15-minute delayed.

Create free account

Reported figures

Financial summary

Revenue FY2025: $23.1B
Net income: $4.3B
Total assets: $36.2B
Market cap: $187.8B

Source: SEC EDGAR · updated Jun 7, 2026

NYSE: APH

$78.21 +3.91%

15-minute delayed · data by Polygon.io

Past year · hover for prices

$59.58 $88.62

52-week range

Market cap: $187.8B
Dividend yield: 0.64%
Shares outstanding: 2.4B
Open: —
Day range: –
Prev close: —
Volume: —
IPO date: Nov 8, 1991

Amphenol Corp /DE/ (APH) Stock Price

Profitable — net income of $4.3B in FY2025.
Trading 12% below its 52-week high.
Pays a dividend yielding about 0.64% annually.

Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.

Peers & competitors

TE Connectivity plcTEL

Eaton Corp plcETN

LAM RESEARCH CORPLRCX

ADVANCED ENERGY INDUSTRIES INCAEIS

MKS INCMKSI

KLA CORPKLAC

No reviews yet. Be the first to review AMPHENOL CORP /DE/.

Write a review

Newsroom

News about AMPHENOL CORP /DE/

AC Original Amphenol: The Connector Giant Behind Modern Machines A plain-English look at Amphenol's business and financials, from its $23.1B in FY2025 revenue to its role as the world'… Jul 7, 2026

CTSH Set to Report Q3 Earnings: What's in the Cards for the Stock? Zacks Investment Research · 2026-10-27 · positive Vertiv Expands AI Data Center Footprint: Can It Beat APH and SMCI? Zacks Investment Research · 2026-10-27 · positive Can Vertiv's Americas Strength Drive Robust Q3 2026 Earnings Growth? Zacks Investment Research · 2026-10-27 · neutral Breakfast News: Delivery King Eyes Grocery Carts The Motley Fool · 2026-10-27 · positive Vertiv to Report Q3 Earnings: Should You Buy, Sell, or Hold the Stock? Zacks Investment Research · 2026-10-26 · neutral Should Amphenol Stock Be in Your Portfolio Pre-Q3 Earnings? Zacks Investment Research · 2026-10-26 · positive

News & sentiment via Polygon.io

FAQ

Amphenol Corp /DE/: frequently asked questions

Is Amphenol Corp /DE/ an American company?

Yes — Amphenol Corp /DE/ is an American company headquartered in Wallingford, Connecticut. Its American-origin credentials have been independently reviewed and verified by americancompanies.com.

Where is Amphenol Corp /DE/ headquartered?

Amphenol Corp /DE/ is headquartered in Wallingford, Connecticut, United States.

Is Amphenol Corp /DE/ publicly traded?

Yes — Amphenol Corp /DE/ is a publicly traded company. Its stock trades under the ticker symbol APH on the NYSE.

What does Amphenol Corp /DE/ do?

Amphenol Corp /DE/ is an American Semiconductors company in the Technology & Electronics sector.

Explore