Where is Amphenol headquartered?
Amphenol is headquartered in Wallingford, Connecticut, USA.
List of Amphenol 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.
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
| 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 | 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
|
Access 1,000 subsidiaries free
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 is headquartered in Wallingford, Connecticut, USA.
Amphenol owns 873 subsidiaries across 57 countries.
Yes. Amphenol Corporation is publicly listed on the NASDAQ (ticker: APH).
Amphenol’s reported revenue is approximately $10.88 billion.
The United States, China, and India hold the largest numbers of Amphenol subsidiaries.
Global data. Local insights.
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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.
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.
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.
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.
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.
CompanyData.com supports global companies seeking verified information about corporate ownership and subsidiary structures, helping with CRM enhancement, compliance monitoring, competitive research, and business analytics. We offer free trial samples; larger samples (for example, up to 1,000 companies) are available to qualified corporate clients with a clear use case and an active corporate website. If your main need is contact or lead lists, please explore our Company Data Platform instead.
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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 operations cover several divisions:
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.
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.
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.
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.
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.
You can access Amphenol company data through API, bulk files, or the Bold Platform. We create custom datasets based on your target countries, industries, and company profiles. After you share your criteria, our experts prepare a tailored dataset and send a free quote with record counts and sample data within 24 hours. Once approved, we deliver your data quickly in your preferred format — via Excel, API, bulk file, or directly in the Bold Platform.
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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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At CompanyData.com, you can access detailed, verified data on Amphenol Corporation and all its subsidiaries, updated daily. This includes company names, registration details, locations, industry classifications, financial indicators, and key contacts. You can download the data via the Bold Platform, API, or bulk file delivery. Our database offers 100% worldwide company coverage, ensuring complete and accurate insights.
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