Amphenol Corporation is a leading global designer and manufacturer of interconnect systems, sensors, and specialty cables. The company provides high-technology performance-enhancing solutions across a diverse range of end markets, including automotive, aerospace, defense, and information technology. Its core value proposition centers on a decentralized, entrepreneurial management structure that enables rapid innovation and localized customer service on a worldwide scale.
Based on Q1 2026 filing
Provides high-speed, radio frequency, and power interconnect systems along with antennas and specialty cables. This segment serves the rapidly evolving data and mobile communications infrastructure markets.
High-speed interconnect products, Consumer device antennas, Network infrastructure antennas, Coaxial and specialty cable
Mobile device manufacturers, Web service providers, Telecommunications network service providers, IT Datacom equipment designers
Focuses on the design and manufacture of ruggedized interconnect products for extreme conditions. These products include specialized connectors, printed circuits, and assemblies used in demanding environments.
Harsh environment data connectors, Fiber optic interconnect products, Backplane interconnect systems, Flexible and rigid printed circuit boards
Commercial Aerospace OEMs, Defense contractors, Industrial equipment manufacturers, Automotive manufacturers
Specializes in a broad range of sensors and sensor-based systems alongside power distribution and value-add interconnect solutions. These products are critical for monitoring physical parameters like temperature, pressure, and position.
Busbars and power distribution systems, Gas and moisture sensors, Vibration sensors, Pressure and temperature sensors
Medical equipment providers, Automotive manufacturers, Industrial automation firms, Energy generation companies
Amphenol is one of the world's largest players in the interconnect and sensor industry, characterized by a highly fragmented competitive landscape and a strategy of aggressive growth through strategic acquisitions.
North America, Europe, Asia, Global
Original Equipment Manufacturers (OEMs), Electronic Manufacturing Services (EMS), Original Design Manufacturers (ODMs), Service Providers
Precious metals suppliers (gold, silver, palladium), Base metal suppliers (aluminum, steel, copper, titanium), Plastic resin manufacturers, Electronic component distributors
Automotive OEMs, Cloud and data center operators, Commercial aircraft manufacturers, Defense agencies, Consumer electronics brands
TE Connectivity
TEL
Primary global competitor in interconnect and sensor solutions.
Corning
GLW
Competitor in Optical Communications
Eaton Corporation
ETN
Competitor in power distribution and industrial interconnect.
Aptiv
APTV
Competitor in automotive interconnect and sensing systems.
Sensata Technologies
ST
Competitor in the sensor and sensor-based systems market.
Credo Technology Group Holding Ltd
CRDO
Celestica
CLS
MACOM Technology Solutions
MTSI
Broadcom Inc.
AVGO
Keysight Technologies
KEYS
Analog Devices
ADI
Coherent
COHR
Motorola Solutions, Inc.
MSI
Astera Labs, Inc.
ALAB
Monolithic Power Systems
MPWR
Fabrinet
FN
nVent Electric plc
NVT
Roper Technologies, Inc.
ROP
Ametek
AME
Texas Instruments
TXN
Carlisle Interconnect Technologies
Acquired in 2024; supplier of harsh environment interconnect solutions for aerospace and defense.
Common questions about Amphenol
Amphenol Corporation is a leading global designer and manufacturer of interconnect systems, sensors, and specialty cables. The company provides high-technology performance-enhancing solutions across a diverse range of end markets, including automotive, aerospace, defense, and information technology. Its core value proposition centers on a decentralized, entrepreneurial management structure that enables rapid innovation and localized customer service on a worldwide scale.
Amphenol (APH) has a market capitalization of $162.46B and trades on NYSE.
Amphenol generated $25.9B in trailing twelve-month revenue with net income of $4.5B, representing a net margin of 17.2%. Gross margin stands at 37.4%, with free cash flow of $4.6B. These figures are based on the Q1 2026 filing.
Amphenol's key competitors include TE Connectivity, Corning Incorporated, Eaton, and others. These companies compete in similar markets and product categories.
Amphenol has approximately 95,000 employees.