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Amphenol Corporation

APHUSA
Overview
Amphenol customers include Apple, Samsung Electronics and Airbus, connecting its electronic-components business to consumer devices and aircraft production. Altsets maps 116 Amphenol customers and 115 suppliers across 13 countries. Supplier relationships include Advanced Connection Technology, Marvell Technology and Keysight Technologies. The combination of device businesses and an airframer makes the customer network broader than handset demand alone, while the upstream names add connection products, semiconductors and measurement technology.
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Suppliers
115
Customers
116
Total
231

Amphenol suppliers

CompanyTickerCountryEarliestLatest
Advanced Connection Technology Inc.3492TWDate unavailableOct 23, 2026
Marvell Technology, Inc.MRVLUSDate unavailableOct 23, 2026
Keysight Technologies, Inc.KEYSUSDate unavailableOct 23, 2026
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Amphenol customers

CompanyTickerCountryEarliestLatest
Apple Inc.AAPLUSDate unavailableOct 23, 2026
Samsung Electronics Co., Ltd.005930KRDate unavailableOct 23, 2026
Airbus SEAIRNLDate unavailableOct 23, 2026
Access 116 more customers of Amphenol
3492MRVLKEYSAPHAAPL005930AIR
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Amphenol Supply Chain

An Airbus relationship has a different production context from an Apple or Samsung relationship. All three appear among Amphenol customers, making the contrast between aircraft and consumer electronics the most distinctive feature of this public sample.

Aerospace within the displayed customer set

  1. Apple Inc.the United States | Amphenol supplies this customer | #1 of 3 by available USD-normalized size
  2. Samsung Electronics Co., Ltd.South Korea | Amphenol supplies this customer | #2 of 3 by available USD-normalized size
  3. Airbus SEthe Netherlands | Amphenol supplies this customer | #3 of 3 by available USD-normalized size

Apple Inc. and Samsung Electronics Co., Ltd. connect the list to device businesses, while Airbus SE connects it to aerospace. The two electronics companies should not be treated as evidence that all Amphenol demand follows handset volumes. Airbus supplies a concrete example of another downstream production environment.

Connection products meet silicon and test equipment

  1. Advanced Connection Technology Inc.Taiwan | Supplier to Amphenol | #1 of 3 by available USD-normalized size
  2. Marvell Technology, Inc.the United States | Supplier to Amphenol | #2 of 3 by available USD-normalized size
  3. Keysight Technologies, Inc.the United States | Supplier to Amphenol | #3 of 3 by available USD-normalized size

Marvell Technology, Inc. and Keysight Technologies, Inc. also appear upstream of TE Connectivity in its public snapshot. The shared semiconductor and measurement businesses show overlap between two electronic-components companies' purchasing networks. Advanced Connection Technology Inc. is the third Amphenol supplier displayed here, bringing connection products into this set. Shared vendors do not establish common part specifications.

Similar coverage counts, different application markets

The mapped totals are almost even: 115 suppliers and 116 customers. That balance concerns the number of recorded relationships. The displayed buyer mix supplies the application context that those totals lack.

What the balanced coverage reveals

Amphenol combines shared upstream vendors with very different downstream markets. Marvell and Keysight also connect to TE Connectivity, yet Amphenol's displayed buyers cross from devices into aircraft. The upstream overlap therefore does not make the two companies' customer exposure identical.

Amphenol profile sources