Amphenol headquarters details
- Street address
- 358 Hall Avenue
- City
- Wallingford
- State / region
- Connecticut
- ZIP / postal code
- 06492-3574
- Country
- United States
- Phone
- +1 203 265 8900
- Founded
- 1932
- Website
- cablesondemand.com
- Stock
- NYSE: APH
- linkedin.com/company/amphenol
Location map
Open in Google MapsAll Amphenol office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Wallingford HQ | Connecticut | United States | Headquarters |
Showing the headquarters of 28 recorded locations. See every location in GraphIQ →
About Amphenol
Amphenol (NYSE: APH) is headquartered in Wallingford, Connecticut, United States. Founded in 1932, the company has 28 recorded locations across 7+ countries and employs approximately 170,000 people worldwide.
Where is Amphenol's main office?
Amphenol's main headquarters office is located at 358 Hall Avenue, Wallingford, Connecticut 06492-3574, United States. This is the company's primary corporate address.
Amphenol regional offices
Beyond its headquarters in Wallingford, Amphenol has recorded locations in United States, Australia, France, Germany, Russia, Sweden and United Kingdom.
Amphenol contact information
The main switchboard for Amphenol headquarters can be reached at +1 203 265 8900. Official website: cablesondemand.com.
What does Amphenol do?
Amphenol Corporation designs, manufactures, and markets electrical, electronic and fiber optic connectors, interconnect systems, and coaxial and flat-ribbon cable. The Company's products are used in a variety of industries, including telephone, wireless, and data communications systems, cable television systems, and commercial and military aerospace electronics.
Amphenol competitors & similar companies
Frequently asked questions
Where is Amphenol headquarters?
Amphenol's headquarters is located at 358 Hall Avenue, Wallingford, Connecticut 06492-3574, United States.
How many offices does Amphenol have?
GraphIQ records 28 locations for Amphenol across 7+ countries, as of October 2026.
What is Amphenol's corporate address?
The corporate headquarters address is 358 Hall Avenue, Wallingford, Connecticut 06492-3574, United States.
When was Amphenol founded?
Amphenol was founded in 1932 and employs approximately 170,000 people.
What is Amphenol's phone number?
The main phone number for Amphenol headquarters is +1 203 265 8900.
How many employees does Amphenol have?
Amphenol has approximately 170,000 employees (GraphIQ estimate, 2026).
Is Amphenol a public company?
Yes. Amphenol is publicly traded on NYSE under the ticker APH.