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List of Amphenol subsidiaries

Detailed insights into Amphenol’s global corporate structure and subsidiaries.

Amphenol Corporation is a global manufacturer of electronic and fiber optic connectors headquartered in Wallingford, USA. Founded in 1932, the company operates a vast corporate network with 873 subsidiaries worldwide. This ownership data is part of CompanyData.com’s verified corporate hierarchy database, covering over 380 million companies globally.

Distribution of Amphenol’s subsidiaries by region

Amphenol has 873 subsidiaries in 52 countries, with 424 based in the United States (48.6%), 81 in India (9.3%), and 74 in China (8.5%). These key countries represent a major part of Amphenol’s global footprint, which spans manufacturing, technology development, and sales worldwide.

  • Global ownership data

  • Download subsidiary lists

  • Structured hierarchies

  • Contact and email data

Top Subsidiaries and Companies Owned by Amphenol

Company Name Country City Address 1 Address 2 State/Province Postal Code Website Founding Year Yearly Revenue in U.S. Dollars Employees Total Business Legal Type - Description Number of Companies in Group Company Registration Number Email Phone Number UniqueID
1
Amphenol Cable & Interconnect Technologies, INC.
USA
Charlotte
N/A
N/A
Mecklenburg
28290
N/A
N/A
$0
378
873
N/A
************@******.***
0214501258
2
Sgx Europe Sp Z O O
Poland
Katowice
Ul. Konduktorska 42
N/A
Województwo Śląskie
40155
sgxsensortech.com
2015
$1,040,733
100
Corporation
873
6342844879
******@********.***
79*****03
0477398578
3
Commscope Norway Nuf
Norway
Hønefoss
Osloveien 10
N/A
Viken
3511
N/A
1997
$574,952
56
Foreign company
873
979271069
********@***.***
91*****30
0841567294
4
Steward Enterprises, INC.
USA
Midland
1921 Alta Vista Dr
N/A
Midland
79706
stcable.com
1978
$1,712,971
7
Corporation
873
0106273400
******@********.***
43*****53
0304115243
5
Commscope Technologies LLC
USA
Chicago
N/A
N/A
Cook
60622
N/A
N/A
$0
3
873
N/A
******@******.***
0131625270
6
Amphenol Commercial Products (chengdu) CO.,LTD
China
Chengdu
Block D3, Molding Tool Industry Park, Western Park of Hi-tech in
N/A
Sichuan
611731
N/A
2006
$72,930,450
1400
Foreign company
871
510100400025800
*****@***.***
02*****78
0656422854
7
Ruckus Wireless LLC
USA
Claremont
3642 E Us Highway 70
N/A
Catawba
28610
N/A
N/A
$0
881
873
N/A
************@********.***
50*****40
0941176388
8
Integrated Cable Assembly Holdings, INC.
USA
Tucson
6401 S Country Club Rd Ste 101
N/A
Pima
85706
atronix.com
2022
$88,669,832
750
Corporation
873
N/A
************@****.***
80*****47
0191399057
9
Fci USA LLC
USA
Goldsboro
825 Old Trail Rd
N/A
York
17319
amphenol-icc.com
1989
$72,726,239
500
Corporation
873
3856652
******@*****.***
71*****00
0112295278
10
Ica Northeast, INC.
USA
Tucson
6401 S Country Club Rd Ste 101
N/A
Pima
85706
atronix.com
2014
$21,968,044
500
Corporation
873
N/A
***********@******.***
52*****87
0191902583
11
Amphenol Cable & Interconnect Technologies, INC.
USA
Newark
N/A
N/A
Essex
07188
N/A
N/A
$0
473
873
N/A
*********@*****.***
0144358874
12
Ruckus Wireless LLC
USA
Englewood
9800 E Geddes Ave
N/A
Arapahoe
80112
arrisi.com
N/A
$0
432
873
N/A
********@*****.***
72*****00
0180644924
13
Sine Systems CORPORATION
USA
Clinton Township
44724 Morley Dr
N/A
Macomb
48036
sineco.com
1996
$24,822,698
400
Corporation
873
2202822
***********@*****.***
58*****31
0292462879
14
Amphenol CORPORATION
USA
Nashua
91 Northeastern Blvd
N/A
Hillsborough
03062
amphenol-tcs.com
N/A
$0
400
873
N/A
********@********.***
60*****00
0199333019
15
Amphenol Cable & Interconnect Technologies, INC.
USA
Pasadena
N/A
N/A
Los Angeles
91189
N/A
N/A
$0
378
873
N/A
*********@******.***
0211468127
16
Amphenol Cable & Interconnect Technologies, INC.
USA
New York City
N/A
N/A
New York
10087
N/A
N/A
$0
378
873
N/A
**********@*******.***
0191191696
17
Amphenol CORPORATION
USA
Sidney
40-60 Delaware Ave
N/A
Delaware
13838
amphenol-industrial.com
N/A
$0
345
873
N/A
*********@****.***
60*****64
0189387745
18
Ruckus Wireless LLC
USA
Wallingford
15 Sterling Dr
N/A
New Haven
06492
N/A
N/A
$0
259
873
N/A
******@********.***
0149054809
19
Tpc Wire & Cable CORP.
USA
Macedonia
9600 Valley View Rd
N/A
Butler
44056
tpcwire.com
2009
$10,000,000
239
Corporation
873
270235381
********@*****.***
21*****00
0944116522
20
Amphenol Aerospace France, INC.
USA
Sidney
191 Delaware Ave
N/A
Delaware
13838
amphenol-industrial.com
1994
$39,014,886
180
Corporation
873
2450344
************@****.***
60*****64
0735107583
21
Ruckus Wireless LLC
USA
Austin
4516 Seton Center Pkwy
N/A
Travis
78759
N/A
N/A
$0
138
873
N/A
******@****.***
51*****00
0208652144
22
Connor Manufacturing (suzhou) CO., LTD.
China
Suzhou
Export Processing Zone, Unit Smd-b, Middle Suhong Rd., Industria
N/A
Jiangsu
215021
N/A
2002
$4,434,504
129
Foreign company
871
320594400004771
******@****.***
05*****88
0656476318
23
Amphenol CORPORATION
USA
San Diego
7077 Consolidated Way
N/A
San Diego
92121
N/A
N/A
$0
86
873
N/A
*****@***.***
0127320010
24
Q Microwave, INC.
USA
El Cajon
1591 Pioneer Way
N/A
San Diego
92020
qmicrowave.com
1998
$2,238,667
84
Corporation
873
2119780
********@********.***
61*****22
0157260216
25
Add-On Computer Peripherals LLC
USA
Tustin
15775 Gateway Cir
N/A
Orange
92780
addoncomputer.com
1999
$9,299,058
73
Corporation
873
200236210057
*********@****.***
87*****01
0190435187
26
Pctel, INC.
USA
Clarksburg
22600 Gateway Center Dr Ste 100
N/A
Montgomery
20871
pctel.com
N/A
$0
60
873
N/A
**********@*******.***
30*****36
0941579071

Companies by Employee Size

  • 0 or Unknown 159
  • 1 to 100 528
  • 101 to 499 143
  • 500 to 999 31
  • 1.000 to 4.999 12

Companies by Revenue Size (in USD)

  • 0 or Unknown 455
  • 1 to 100.000 7
  • 100.001 to 499.999 17
  • 500.000 to 999.999 29
  • 1.000.000 to 4.999.999 119
  • 5.000.000 to 9.999.999 58
  • 10.000.000 to 49.999.999 117
  • 50.000.000 to 99.999.999 44
  • 100.000.000 to 499.999.999 22
  • 500.000.000 to 999.999.999 1
  • 1.000.000.000 or more 4

Access 1,000 subsidiaries free

Discover the Global Structure of Amphenol

Amphenol’s network is part of over 873 thousand corporate hierarchies mapped in our company ownership database. It shows how Amphenol is organized worldwide with verified data covering subsidiaries and parent groups in over 60 countries and regions. Learn more about our data and request a customized sample today.

Amphenol Company Facts

Where is Amphenol headquartered?

Amphenol is headquartered in Wallingford, Connecticut, USA.

How many subsidiaries does Amphenol have?

Amphenol owns 873 subsidiaries across 57 countries.

Is Amphenol publicly traded?

Yes. Amphenol Corporation is publicly listed on the NASDAQ (ticker: APH).

What is Amphenol’s revenue?

Amphenol’s reported revenue is approximately $10.88 billion.

In which countries does Amphenol have most subsidiaries?

The United States, China, and India hold the largest numbers of Amphenol subsidiaries.

Corporate family tree

Understanding Amphenol's Global Corporate Structure

Knowing how a company is organized helps you understand its global reach and operations. Our corporate hierarchy data lets you explore the connections between Amphenol’s parent company, subsidiaries, and affiliates worldwide. This shows control, structure, and risk within the group. Whether you’re researching Amphenol or other international firms, such information supports compliance reviews, market analysis, and better CRM data management. With vetted ownership records covering millions of companies across the world, CompanyData.com gives you clear insight into who owns whom across borders and industries.

How We Define Amphenol’s Global, National, and Local Headquarters

At CompanyData.com, Amphenol’s corporate structure is organized using our clear three-level model: Global, National, and Local headquarters. This setup reveals how each part of the group relates to the whole.

The three levels explained

  • Global Headquarters — Amphenol Corporation is the global headquarter, located in the United States. It sits at the top of the corporate structure and controls the group worldwide.
  • National Headquarters — These country-level offices operate within their borders and report to the global headquarter. For example, Amphenol entities in Canada (Canada), China (China), Germany (Germany), France (France), the UK (UK), and India (India) manage local activities and compliance.
  • Local Headquarters — Smaller regional subsidiaries and offices handle day-to-day operations and production within their specific markets, keeping local regulations and business operations on track.

Every entity has a unique identifier, enabling you to map subsidiaries to parent companies, understand ownership chains, and use this information for your internal systems.

How ownership and control are shown

Control is assigned when a company owns more than 50% of another entity, marking it as a controlled subsidiary. We focus on these majority-owned relationships to clearly detail Amphenol’s corporate hierarchy. This methodology helps to visualize complex ownership networks and applies to companies worldwide.

Why this is important

Using this structure, you can identify who holds key decision power at Amphenol, simplify compliance auditing, and support risk assessments or mergers and acquisitions analysis. By providing verified ownership data, CompanyData.com makes it easy to explore Amphenol’s full group setup. Our platform connects data for over 870 Amphenol subsidiaries worldwide, and the broader network of millions of companies across 90+ countries and territories, giving you a transparent view of global corporate structures.

 

Amphenol

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85 reviews

Amphenol global structure & subsidiaries – FAQs

Amphenol Corporation is a leading global manufacturer of interconnect products, including connectors, cable, and sensors. Founded in 1932, the company is headquartered in the United States and operates worldwide. With a focus on serving industries such as automotive, aerospace, telecommunications, and industrial, Amphenol supports a wide range of applications that require reliable connectivity solutions.

Amphenol’s Business Areas:

Amphenol’s operations cover several divisions:

  1. Interconnect Systems: This core segment develops connectors, cables, and related products used in many electronic applications.
  2. Mobile Products: Amphenol supplies connectors and antennas for mobile devices, enabling strong communication and data transfer capabilities.
  3. Aerospace and Defense: The company provides specialized interconnect solutions designed to withstand harsh environments in military and aerospace sectors.
  4. Industrial and Automotive: Amphenol serves these industries with connectivity components designed for vehicles, heavy equipment, and factory automation systems.

Amphenol’s Financial Overview:

As of the latest reported figures, Amphenol’s revenue is approximately $10.88 billion. This result reflects steady growth driven by global demand across multiple sectors.

Global Presence and Subsidiaries:

Amphenol operates through a network of about 873 subsidiaries worldwide, spread across over 60 countries. Key countries with significant Amphenol subsidiaries include the United States (424 subsidiaries), China (74), India (81), Germany (47), France (28), and Canada (18). This extensive footprint allows the company to serve markets effectively with local and regional support.

Learn more about Amphenol’s presence in USA, China, India, German, and France.

Sustainability and Innovation Focus:

Amphenol continues to invest in innovations that improve product performance and energy efficiency. The company also emphasizes sustainability by optimizing manufacturing processes and supporting circular economy initiatives.

Challenges and Opportunities:

Operating in diverse markets, Amphenol faces challenges such as supply chain disruptions and shifting regulatory landscapes. However, growth opportunities exist in emerging markets and increasing demand for advanced connectivity in electric vehicles, 5G networks, and industrial automation.

Conclusion:

Amphenol is a major player in the global interconnect solutions market with a broad and diverse subsidiary network. Its steady revenue of $10.88 billion and expansive worldwide presence underline its leadership. For the latest updates, consult official Amphenol resources and trusted business databases.

 

 

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The price of our Amphenol company data varies based on your chosen details and delivery method. Whether you need a list of subsidiaries or a full dataset via API or bulk files, we offer flexible pricing to suit your needs. You can request a free quote and record count within 24 hours — our team will provide transparent pricing and a free sample of 10 company contacts. At CompanyData.com, you only pay for the verified global data you need.

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