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Amphenol Corporation

Amphenol Corporation is number 356 in the 311 Titans Index of the world's largest companies, with reported revenue of about $23.1bn in 2025. It is headquartered in Wallingford, United States. 311 Future Exposure: medium (50/100), driven by technology change in consumer electronics (71/100), led by 5G, Artificial Narrow Intelligence, Biometric Sensors; sensitivity to tariffs and export controls.

Part of the 311 Titans Index (311institute.com). Last updated .

356Rank
$23.1bnRevenue
2025Year
TechnologySector
Wallingford, United StatesHeadquarters
NYSE: APHListing
Medium (50/100)311 Future Exposure
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311 Future Exposure: Medium

Score 50 out of 100: technology 71/100 and trends 30/100. What drives it:

Technology exposure uses the 311 Starburst: how strongly each emerging technology affects this industry, weighted by how soon it reaches widespread use. Trend exposure covers tariffs and export controls, international sanctions. Evidence on company-specific trends is being added. Explore the Starburst.

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Questions and answers

How big is Amphenol Corporation?

Amphenol Corporation reported revenue of about $23.1bn in 2025, ranking number 356 in the 311 Titans Index.

Where is Amphenol Corporation headquartered?

Amphenol Corporation is headquartered in Wallingford, United States.

Source: SEC filing.

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