EX-21.1 7 aph-20241231xex21d1.htm EX-21.1

Exhibit 21.1

​

Amphenol Corporation

Listing of Subsidiaries as of December 31, 2024

​ ​ | ​ | ​ | ​
--- | --- | --- | ---
​ ​ | ​ | State or other Jurisdiction | ​
Name of Subsidiary |  | of Incorporation |
​ | ​ | ​ | ​
3395 Walden Avenue Acquisition Corp. | ​ | New York, U.S.A. | ​
Accumetrics, Inc. | ​ | New York, U.S.A. | ​
Add-On Computer Peripherals LLC | ​ | California, U.S.A. | ​
Airmar EMEA EURL | ​ | France | ​
Airmar Technology Corp. | ​ | New Hampshire, U.S.A. | ​
Aither Groupe | ​ | France | ​
All Sensors Corporation | ​ | California, U.S.A. | ​
Alturna Connect N.V. | ​ | Netherlands | ​
Alturna Direct N.V. | ​ | Netherlands | ​
Alturna Financial Services N.V. | ​ | Netherlands | ​
Alturna Networks N.V. | ​ | Netherlands | ​
American Conec Corporation | ​ | North Carolina, U.S.A. | ​
Amphenol Adronics, Inc. | ​ | Delaware, U.S.A. | ​
Amphenol Advanced Sensors Germany GmbH | ​ | Germany | ​
Amphenol Advanced Sensors Puerto Rico, LLC | ​ | Puerto Rico | ​
Amphenol-Air LB GmbH | ​ | Germany | ​
Amphenol Air LB North America, Inc. | ​ | Canada | ​
Amphenol-Air LB SAS | ​ | France | ​
Amphenol Airwave (Haiyan) Communication Electronics Co., Ltd. | ​ | China | ​
Amphenol Alden Products Company | ​ | Delaware, U.S.A. | ​
Amphenol Alden Products Mexico, S.A. de C.V. | ​ | Mexico | ​
Amphenol Andrew Antennas India Private Limited | ​ | India | ​
Amphenol Antenna Solutions, Inc. | ​ | Illinois, U.S.A. | ​
Amphenol Aorora Technology (Huizhou) Co., Ltd. | ​ | China | ​
Amphenol AssembleTech (Xiamen) Co., Ltd. | ​ | China | ​
Amphenol Australia Pty Ltd | ​ | Australia | ​
Amphenol Automotive Connection Systems (Changzhou) Co., Ltd. | ​ | China | ​
Amphenol Automotive Technology d.o.o. Trstenik | ​ | Serbia | ​
Amphenol Bar-Tec, LTD | ​ | Israel | ​
Amphenol Benelux B.V. | ​ | Netherlands | ​
Amphenol-Borg Limited | ​ | United Kingdom | ​
Amphenol-Borg Pension Trustees Limited | ​ | United Kingdom | ​
Amphenol Borisch Technologies, Inc. | ​ | Delaware, U.S.A. | ​
Amphenol Cabelcon ApS | ​ | Denmark | ​
Amphenol Cable and Interconnect Technologies Asia Pacific Limited | ​ | Hong Kong | ​
Amphenol Cable and Interconnect Technologies, Inc. | ​ | Delaware, U.S.A. | ​
Amphenol Cable and Interconnect Technologies Switzerland GmbH | ​ | Switzerland | ​
Amphenol Cables On Demand Corp. | ​ | Delaware, U.S.A. | ​
Amphenol Canada Acquisition Corporation | ​ | Canada | ​
Amphenol Canada Corp. | ​ | Canada | ​
Amphenol (Changzhou) Advanced Connector Co., Ltd. | ​ | China | ​
Amphenol (Changzhou) Connector Systems Co., Ltd. | ​ | China | ​
Amphenol (Changzhou) Electronics Co., Ltd. | ​ | China | ​
Amphenol CNT (Xian) Technology Co., Ltd. | ​ | China | ​
Amphenol Comercial S.A. de C.V. | ​ | Mexico | ​
Amphenol Commercial and Industrial UK, Limited | ​ | United Kingdom | ​
Amphenol Commercial Interconnect Korea Co., Ltd. | ​ | South Korea | ​
Amphenol Commercial Products (Chengdu) Co., Ltd. | ​ | China | ​
Amphenol Communication Electronics (Thailand) Co., Ltd. | ​ | Thailand | ​
Amphenol Communication Electronics Vietnam Company Limited | ​ | Vietnam | ​
Amphenol Connexus AB | ​ | Sweden | ​
Amphenol ConneXus Ou | ​ | Estonia | ​
Amphenol Critical Medical Technologies, LLC | ​ | California, U.S.A. | ​
Amphenol Custom Cable, Inc. | ​ | Florida, U.S.A. | ​

1

​ ​ | ​ | ​ | ​
--- | --- | --- | ---
​ ​ | ​ | State or other Jurisdiction | ​
Name of Subsidiary |  | of Incorporation |
​ | ​ | ​ | ​
Amphenol-Daeshin Electronics and Precision Co. Ltd. | ​ | South Korea | ​
Amphenol DC Electronics, Inc. | ​ | California, U.S.A. | ​
Amphenol DC Electronics Malaysia Sdn. Bhd. | ​ | Malaysia | ​
Amphenol Development Center Tunisia SARL | ​ | Tunisia | ​
Amphenol East Asia Electronic Technology (Shenzhen) Co., Ltd. | ​ | China | ​
Amphenol East Asia Limited | ​ | Hong Kong | ​
Amphenol EEC, Inc. | ​ | Illinois, U.S.A. | ​
Amphenol FCI Asia Pte. Ltd. | ​ | Singapore | ​
Amphenol FCI Besancon SA | ​ | France | ​
Amphenol FCI Connectors Singapore Pte. Ltd. | ​ | Singapore | ​
Amphenol Fiber Optic Technology (Shenzhen) Co., Ltd. | ​ | China | ​
Amphenol Finland Oy | ​ | Finland | ​
Amphenol France Acquisition SAS | ​ | France | ​
Amphenol France SAS | ​ | France | ​
Amphenol Germany GmbH | ​ | Germany | ​
Amphenol Gesellschaft m.b.H. | ​ | Austria | ​
Amphenol Goldstar Electronic Systems (Baicheng) Co., Ltd. | ​ | China | ​
Amphenol Goldstar Electronic Systems (Yulin) Co., Ltd. | ​ | China | ​
Amphenol High Speed Technology India Private Limited | ​ | India | ​
Amphenol High Speed Technology (Nantong) Co., Ltd. | ​ | China | ​
Amphenol Holding SG Pte. Ltd. | ​ | Singapore | ​
Amphenol Holding UK, Limited | ​ | United Kingdom | ​
Amphenol Indemnity Inc. | ​ | Connecticut, U.S.A. | ​
Amphenol Industrial Products India Private Limited | ​ | India | ​
Amphenol Industrial Technology LLC | ​ | Korea | ​
Amphenol Intercon Systems, Inc. | ​ | Delaware, U.S.A. | ​
Amphenol Interconnect Electronics (Dongguan) Co., Ltd. | ​ | China | ​
Amphenol Interconnect India Private Limited | ​ | India | ​
Amphenol Interconnect Products Corporation | ​ | Delaware, U.S.A. | ​
Amphenol Interconnect South Africa (Proprietary) Limited | ​ | South Africa | ​
Amphenol International Ltd. | ​ | Delaware, U.S.A. | ​
Amphenol Invotec Limited | ​ | United Kingdom | ​
Amphenol Italia S.r.l. | ​ | Italy | ​
Amphenol Japan Ltd. | ​ | Japan | ​
Amphenol JET (Haiyan) Interconnect Technology Co., Ltd. | ​ | China | ​
Amphenol Jet (Vietnam) Interconnect Technology Co., Ltd. | ​ | Vietnam | ​
Amphenol-Kai Jack (Shenzhen) Inc. | ​ | China | ​
Amphenol Kopek Electronics Hardware (Shenzhen) Co., Ltd. | ​ | China | ​
Amphenol Kopek Holdings Company Limited | ​ | Hong Kong | ​
Amphenol Kopek Trading Company Limited | ​ | Hong Kong | ​
Amphenol Limited | ​ | United Kingdom | ​
Amphenol LTW Technology Co., Ltd. | ​ | Taiwan | ​
Amphenol Lütze Verwaltungs GmbH | ​ | Germany | ​
Amphenol (Maryland), Inc. | ​ | Maryland, U.S.A. | ​
Amphenol MCP Korea Limited | ​ | South Korea | ​
Amphenol Medical Technologies (Dongguan) Co., Ltd. | ​ | China | ​
Amphenol Middle East Enterprises FZE | ​ | U.A.E. | ​
Amphenol Mobile Connector Solutions (Changzhou) Co., Ltd. | ​ | China | ​
Amphenol Nelson-Dunn Technologies, Inc. | ​ | California, U.S.A. | ​
Amphenol Netherlands Holdings 1 B.V. | ​ | Netherlands | ​
Amphenol Netherlands Holdings 2 B.V. | ​ | Netherlands | ​
Amphenol Network Solutions, Inc. | ​ | Washington, U.S.A. | ​
Amphenol (Ningde) Electronics Co., Ltd | ​ | China | ​
Amphenol Omniconnect India Private Limited | ​ | India | ​
Amphenol Optimize Manufacturing Co. | ​ | Arizona, U.S.A. | ​
Amphenol Optimize Mexico S.A. de C.V. | ​ | Mexico | ​
Amphenol PCD, Inc. | ​ | Delaware, U.S.A. | ​
Amphenol PCD (Shenzhen) Co., Ltd. | ​ | China | ​

2

​ ​ | ​ | ​ | ​
--- | --- | --- | ---
​ ​ | ​ | State or other Jurisdiction | ​
Name of Subsidiary |  | of Incorporation |
​ | ​ | ​ | ​
Amphenol Phitek Limited | ​ | New Zealand | ​
Amphenol Phoenix (Anji) Telecom Parts Co., Ltd. | ​ | China | ​
Amphenol Phoenix (Thailand) Co., Ltd. | ​ | Thailand | ​
Amphenol Precision Optics GmbH | ​ | Germany | ​
Amphenol Printed Circuits, Inc. | ​ | Delaware, U.S.A. | ​
Amphenol Procom Inc. | ​ | Delaware, U.S.A. | ​
Amphenol Provens SAS | ​ | France | ​
Amphenol Qujing Technology Co., Ltd | ​ | China | ​
Amphenol RF Asia Limited | ​ | Hong Kong | ​
Amphenol RF Vietnam Company Limited | ​ | Vietnam | ​
Amphenol Sensing Korea Company Limited | ​ | South Korea | ​
Amphenol Sincere Industrial Product Gyarto Kft. | ​ | Hungary | ​
Amphenol Singapore Pte. Ltd. | ​ | Singapore | ​
Amphenol Socapex SAS | ​ | France | ​
Amphenol Sunpool (Haiyan) Automotive Electronics Co., Ltd. | ​ | China | ​
Amphenol Sunpool (Liaoning) Automotive Electronics Co., Ltd. | ​ | China | ​
Amphenol Systems GmbH | ​ | Germany | ​
Amphenol T&M Antennas, Inc. | ​ | Delaware, U.S.A. | ​
Amphenol Taiwan Corporation | ​ | Taiwan | ​
Amphenol TCS de Mexico S.A. de C.V. | ​ | Mexico | ​
Amphenol TCS Ireland Limited | ​ | Ireland | ​
Amphenol TCS (Malaysia) Sdn. Bhd. | ​ | Malaysia | ​
Amphenol Technical Products International Co. | ​ | Canada | ​
Amphenol Technologies Holding GmbH | ​ | Germany | ​
Amphenol Technology Macedonia Dooel Kocani | ​ | Macedonia | ​
Amphenol Technology (Shenzhen) Co., Ltd. | ​ | China | ​
Amphenol Technology Vietnam Co., Ltd. | ​ | Vietnam | ​
Amphenol Technology (Zhuhai) Co., Ltd. | ​ | China | ​
Amphenol Tecvox LLC | ​ | Delaware, U.S.A. | ​
Amphenol Tel-Ad Ltd. | ​ | Israel | ​
Amphenol-TFC (Changzhou) Communication Equipment Co., Ltd. | ​ | China | ​
Amphenol TFC do Brasil Ltda. | ​ | Brazil | ​
Amphenol TFC Fios e Cabos do Brasil Ltda. | ​ | Brazil | ​
Amphenol TFC MDE Participacoes Ltda. | ​ | Brazil | ​
Amphenol Thermometrics, Inc. | ​ | Pennsylvania, U.S.A. | ​
Amphenol Thermometrics (UK) Limited | ​ | United Kingdom | ​
Amphenol (Tianjin) Electronics Co., Ltd. | ​ | China | ​
Amphenol Times Microwave Electronics (Shanghai) Limited | ​ | China | ​
Amphenol Trackwise Designs Limited | ​ | United Kingdom | ​
Amphenol Treasury Co., Inc. | ​ | Delaware, U.S.A. | ​
Amphenol-Tuchel Electronics GmbH | ​ | Germany | ​
Amphenol Tuchel Industrial GmbH | ​ | Germany | ​
Amphenol Tunisia SARL | ​ | Tunisia | ​
Amphenol Turkey Bağlantı Çözümleri Limited Şirketi | ​ | Turkey | ​
Amphenol Turkey Teknoloji Limited Sirketi | ​ | Turkey | ​
Amphenol USHoldco Inc. | ​ | Delaware, U.S.A. | ​
Amphenol Xgiga (Vietnam) Communication Technology Company Limited | ​ | Vietnam | ​
Amphenol (Xiamen) High Speed Cable Co., Ltd. | ​ | China | ​
Amphenol (Yibin) Sensors & Connection Systems Co., Ltd. | ​ | China | ​
Anytek Electronic Technology (Shenzhen) Co., Ltd. | ​ | China | ​
Anytek International Co. Ltd. | ​ | Mauritius | ​
Anytek International (Shanghai) Co., Ltd. | ​ | China | ​
Anytek Technology Corporation Ltd. | ​ | Taiwan | ​

3

​ ​ | ​ | ​ | ​
--- | --- | --- | ---
​ ​ | ​ | State or other Jurisdiction | ​
Name of Subsidiary |  | of Incorporation |
​ | ​ | ​ | ​
Ardent Concepts, Inc. | ​ | New Hampshire, U.S.A. | ​
Aria (Shenzhen) Technologies Co., Ltd. | ​ | China | ​
Aria Technologies, Inc. | ​ | California, U.S.A. | ​
Asia Connector Services, Ltd. | ​ | Delaware, U.S.A. | ​
Auxel FTG India Pvt Ltd. | ​ | India | ​
Auxel S.A.S. | ​ | France | ​
Berg (UK) Limited | ​ | United Kingdom | ​
Bernd Richter GmbH | ​ | Germany | ​
Bipho SRL | ​ | Belgium | ​
C&S Antennas, Inc. | ​ | Delaware, U.S.A. | ​
Cablage International SARL | ​ | Tunisia | ​
Cablescan B.V. | ​ | Netherlands | ​
Cablescan Limited | ​ | United Kingdom | ​
Carlisle CV Holdings, LLC | ​ | Delaware, U.S.A. | ​
Carlisle Interconnect Technologies de Mexico, S. de R.L. de C.V. | ​ | Mexico | ​
Carlisle Medical Holdings, LLC | ​ | Delaware, U.S.A. | ​
Casco Automotive Singapore Pte. Ltd. | ​ | Singapore | ​
Casco Automotive (Suzhou) Co., Ltd. | ​ | China | ​
Casco Automotive Tunisia SARL | ​ | Tunisia | ​
Casco do Brasil Ltda. | ​ | Brazil | ​
Casco Holdings GmbH | ​ | Germany | ​
Casco Imos Italia S.r.l. | ​ | Italy | ​
Casco Logistics GmbH | ​ | Germany | ​
Casco Products Corporation | ​ | Delaware, U.S.A. | ​
Casco Schoeller GmbH | ​ | Germany | ​
Cemm-Mex, S.A. de C.V. | ​ | Mexico | ​
Cemm Thome Corp. | ​ | Delaware, U.S.A. | ​
Cemm Thome SK, spol s.r.o. | ​ | Slovakia | ​
Changzhou Amphenol Fuyang Communication Equipment Co., Ltd. | ​ | China | ​
Charles Industries, LLC | ​ | Illinois, U.S.A. | ​
CIT Mexico Holdings, LLC | ​ | Delaware, U.S.A. | ​
CIT Switzerland Holdings GmbH | ​ | Switzerland | ​
CMR Control Systems India Private Ltd | ​ | India | ​
CMR (Far East) PTE LTD | ​ | Singapore | ​
CMR Group SAS | ​ | France | ​
CMR Hong Kong Holding Limited | ​ | Hong Kong | ​
C.M.R. U.S.A., Inc. | ​ | Delaware, U.S.A. | ​
C.M.R. USA, LLC | ​ | Delaware, U.S.A. | ​
Conec Corporation | ​ | Canada | ​
Conec Elektronische Bauelemente GmbH | ​ | Germany | ​
Conec Polska Sp. z.o.o. | ​ | Poland | ​
Conec (Shanghai) International Trading Co., Ltd. | ​ | China | ​
Conec Slovakia s.r.o. | ​ | Slovakia | ​
Conec s.r.o. | ​ | Czech Republic | ​
Connor Manufacturing Service (Asia) Pte Ltd | ​ | Singapore | ​
Connor Manufacturing Services, Inc. | ​ | California, U.S.A. | ​
Connor Manufacturing Services (JB) Sdn. Bhd. | ​ | Malaysia | ​
Connor Manufacturing Services (Kunshan) Co., Ltd. | ​ | China | ​
Connor Manufacturing (Su Zhou) Co., Ltd. | ​ | China | ​
Connor Metal Stamping de Mexico S. DE R.L. DE C.V. | ​ | Mexico | ​
Contactserve (Proprietary) Limited | ​ | South Africa | ​
Contrôle Mesure Regulation Tunisie C.M.R.T. | ​ | Tunisia | ​
Controle Mesure Regulation (UK) Limited | ​ | United Kingdom | ​
Costronic S.A. | ​ | Switzerland | ​
CSL Manufacturing C.V. | ​ | Netherlands | ​
CTI Industries Inc. | ​ | Canada | ​
Dalimar Instruments ULC | ​ | Canada | ​
Data Guide Cable Corporation | ​ | Massachusetts, U.S.A. | ​

4

​ ​ | ​ | ​ | ​
--- | --- | --- | ---
​ ​ | ​ | State or other Jurisdiction | ​
Name of Subsidiary |  | of Incorporation |
​ | ​ | ​ | ​
DI U.S. Holdings, Inc. | ​ | New York, U.S.A. | ​
Doubletree Ranch Holdings, LLC | ​ | Arizona, U.S.A. | ​
East Asia Connector Services, Ltd. | ​ | China | ​
EBY Electro Inc. | ​ | New York, U.S.A. | ​
Edwin Deutgen Kunststofftechnik GmbH | ​ | Germany | ​
Ehrlich Werkzeug- und Gerätebau GmbH | ​ | Germany | ​
El-Cab Sp. z.o.o. | ​ | Poland | ​
EWC Acquisition, LLC | ​ | Delaware, U.S.A. | ​
Exa Thermometrics India Private Limited | ​ | India | ​
FCI Connectors Canada, Inc. | ​ | Canada | ​
FCI Connectors Dongguan Ltd. | ​ | China | ​
FCI Connectors Hong Kong Limited | ​ | Hong Kong | ​
FCI Connectors Korea Ltd. | ​ | South Korea | ​
FCI Connectors Malaysia Sdn. Bhd. | ​ | Malaysia | ​
FCI Connectors (Shanghai) Ltd. | ​ | China | ​
FCI Connectors Sweden Aktiebolag | ​ | Sweden | ​
FCI Connectors UK Limited | ​ | United Kingdom | ​
FCI Deutschland GmbH | ​ | Germany | ​
FCI Electronics Hungary Kft. | ​ | Hungary | ​
FCI GBS India Private Limited | ​ | India | ​
FCI Japan K.K. | ​ | Japan | ​
FCI Nantong Ltd. | ​ | China | ​
FCI OEN Connectors Limited | ​ | India | ​
FCI PRC Limited | ​ | Hong Kong | ​
FCI’s-Hertogenbosch B.V. | ​ | Netherlands | ​
FCI Taiwan Limited | ​ | Taiwan | ​
FCI USA LLC | ​ | New York, U.S.A. | ​
FEP Fahrzeugelektrik Pirna GmbH & Co. KG | ​ | Germany | ​
FEP Fahrzeugelektrik Pirna Verwaltungs GmbH | ​ | Germany | ​
Fiber Systems International, Inc. | ​ | Texas, U.S.A. | ​
Filec Production SAS | ​ | France | ​
Filec SAS | ​ | France | ​
Flexus Electronics Inc. | ​ | Canada | ​
Flexus USA Inc. | ​ | New York, U.S.A. | ​
Friedrich Göhringer Elektrotechnik GmbH | ​ | Germany | ​
Friedrich Lütze GmbH | ​ | Germany | ​
Gemeco Marine Accessories, LLC | ​ | New Hampshire, U.S.A. | ​
Genasco S.A. de C.V. | ​ | Mexico | ​
General Assembly Corporation | ​ | Texas, U.S.A. | ​
GIC & GJM Automotive Harnesses S.R.L. | ​ | Romania | ​
GJM Components MX, S. de R.L. de C.V. | ​ | Mexico | ​
GJM Components N.A., Inc. | ​ | Texas, U.S.A. | ​
GJM Components S.R.L. | ​ | Romania | ​
GJM S.A. | ​ | Spain | ​
Glaxid Holding SAS | ​ | France | ​
GreenElec Integrated Power Solutions Ltd. | ​ | Nigeria | ​
Guangzhou Amphenol Electronics Co., Ltd. | ​ | China | ​
Guangzhou Amphenol Sincere Flex Circuits Co., Ltd. | ​ | China | ​
Guangzhou FEP Automotive Electric Co., Ltd. | ​ | China | ​
Halo Technology Bidco B.V. | ​ | Netherlands | ​
Halo Technology Bidco, Inc. | ​ | Delaware, U.S.A. | ​
Halo Technology Bidco Limited | ​ | Guernsey | ​
Halo Technology Bidco SRL | ​ | Belgium | ​
Halo Technology Limited | ​ | Guernsey | ​
Halo Technology Midco Limited | ​ | Guernsey | ​
Hangzhou Amphenol JET Interconnect Technology Co., Ltd. | ​ | China | ​
Hangzhou Amphenol Phoenix Hong Kong Company Limited | ​ | Hong Kong | ​
Hangzhou Amphenol Phoenix Telecom Parts Co., Ltd. | ​ | China | ​

5

​ ​ | ​ | ​ | ​
--- | --- | --- | ---
​ ​ | ​ | State or other Jurisdiction | ​
Name of Subsidiary |  | of Incorporation |
​ | ​ | ​ | ​
Holland Electronics, LLC | ​ | California, U.S.A. | ​
Hurricane Rd, LLC | ​ | Indiana, U.S.A. | ​
ICA de Mexico, Inc. | ​ | Delaware, U.S.A. | ​
ICA Mid-Atlantic, Inc. | ​ | Delaware, U.S.A. | ​
ICA Midwest, Inc. | ​ | Delaware, U.S.A. | ​
ICA Northeast, Inc. | ​ | Delaware, U.S.A. | ​
ICA Northeast, Inc. | ​ | New Hampshire, U.S.A. | ​
ICA South, Inc. | ​ | Georgia, U.S.A. | ​
Integra Biotechnical S.A. de C.V. | ​ | Mexico | ​
Integrated Cable Assembly Holdings, Inc. | ​ | Delaware, U.S.A. | ​
Integrated Cable Assembly Holdings, S.A. de C.V. | ​ | Mexico | ​
Intelligente Sensorsysteme Dresden GmbH | ​ | Germany | ​
Ionix Systems Limited | ​ | United Kingdom | ​
Ionix Systems Ou | ​ | Estonia | ​
Jaybeam Limited | ​ | United Kingdom | ​
Jaybeam Wireless SAS | ​ | France | ​
KE Elektronik GmbH | ​ | Germany | ​
KE Ostrov-Elektrik, s.r.o. | ​ | Czech Republic | ​
KE Presov Elektrik, s.r.o. | ​ | Slovakia | ​
KonneKtech, Ltd. | ​ | Delaware, U.S.A. | ​
Kunshan Amphenol Zhengri Electronics Co., Ltd. | ​ | China | ​
Lectric SARL | ​ | Tunisia | ​
LID Technologies SAS | ​ | France | ​
Link Merger Sub, Inc. | ​ | Delaware, U.S.A. | ​
LinxIT LLC | ​ | California, U.S.A. | ​
LTW Technology (Samoa) Co., Ltd. | ​ | Samoa | ​
LTW Top Tech (Samoa) Co., Ltd. | ​ | Samoa | ​
LUETZE International GmbH | ​ | Germany | ​
Luetze Trading (HongKong) Co., Limited | ​ | Hong Kong | ​
Luetze Trading (Shanghai) Co., Ltd. | ​ | China | ​
Lütze AG | ​ | Switzerland | ​
Lütze Consulting & Services GmbH & Co. | ​ | Germany | ​
Lütze Elektrotechnische Erzeugnisse GmbH | ​ | Austria | ​
LUTZE Limited | ​ | United Kingdom | ​
LUTZE S.A.S. | ​ | France | ​
LUTZE S.L. | ​ | Spain | ​
Lütze Transportation GmbH | ​ | Germany | ​
Lutze, Inc. | ​ | Delaware, U.S.A. | ​
Lütze, s.r.o. | ​ | Czech Republic | ​
LWL-Sachsenkabel GmbH-Spezialkabel und Vernetzungstechnik | ​ | Germany | ​
Marport Americas, Inc. | ​ | Washington, U.S.A. | ​
Marport ehf. | ​ | Iceland | ​
Marport France SAS | ​ | France | ​
Marport Norge AS | ​ | Norway | ​
Marport South Africa Proprietary Limited | ​ | South Africa | ​
Marport Spain S.L.U. | ​ | Spain | ​
Marport UK Ltd. | ​ | United Kingdom | ​
Martec Limited | ​ | United Kingdom | ​
MedTech Asia Holdings Limited | ​ | Hong Kong | ​
MicroConnex Corporation | ​ | Washington, U.S.A. | ​
Mocorp Holding A/S | ​ | Denmark | ​
MSI Transducers Corp. | ​ | Massachusetts, U.S.A. | ​
Nantong Docharm Amphenol Automotive Electronics Co., Ltd. | ​ | China | ​
New Product Integration Solutions, Inc. | ​ | California, U.S.A. | ​
NPI Cable Manufacturing (Suzhou) Co. Ltd. | ​ | China | ​
NPI Solutions (Singapore) (Pte.) Ltd. | ​ | Singapore | ​
Onanon Inc. | ​ | California, U.S.A. | ​
PCB Group Sales Company, Inc. | ​ | Delaware, U.S.A. | ​

6

​ ​ | ​ | ​ | ​
--- | --- | --- | ---
​ ​ | ​ | State or other Jurisdiction | ​
Name of Subsidiary |  | of Incorporation |
​ | ​ | ​ | ​
PCB Piezotronics BV | ​ | Belgium | ​
PCB Piezotronics GmbH | ​ | Germany | ​
PCB Piezotronics, Inc. | ​ | New York, U.S.A. | ​
PCB Piezotronics Limited | ​ | United Kingdom | ​
PCB Piezotronics of North Carolina, Inc. | ​ | Delaware, U.S.A. | ​
PCB Piezotronics S.A. | ​ | France | ​
PCB Piezotronics Sensor Technology (Beijing) Co., Ltd. | ​ | China | ​
PCB Piezotronics Srl | ​ | Italy | ​
PCTEL, Inc. | ​ | Delaware, U.S.A. | ​
PCTEL Europe AB | ​ | Sweden | ​
PCTEL (Tianjian) Wireless Telecommunications Products Co., Ltd. | ​ | China | ​
PerLoga Personal und Logistik GmbH | ​ | Germany | ​
Piezotech, LLC | ​ | Indiana, U.S.A. | ​
Piher Sensors & Controls S.A. | ​ | Spain | ​
Plasmotech Pte. Ltd. | ​ | Singapore | ​
Positronic Asia Pte. Ltd. | ​ | Singapore | ​
Positronic Industries, Inc. | ​ | Missouri, U.S.A. | ​
Positronic Industries, SAS | ​ | France | ​
Positronic Interconnects Private Limited | ​ | India | ​
Precision Wireless LLC | ​ | China | ​
Procaly | ​ | France | ​
Procom A/S | ​ | Denmark | ​
Procom Deutschland GmbH | ​ | Germany | ​
Procom France SARL | ​ | France | ​
ProLabs (UK) Limited | ​ | United Kingdom | ​
ProLabs Holdings Limited | ​ | United Kingdom | ​
Providien Machining & Metals, LLC | ​ | California, U.S.A. | ​
Providien Thermoforming, LLC | ​ | California, U.S.A. | ​
PT Casco SEA | ​ | Indonesia | ​
PT Plasmotech Batam | ​ | Indonesia | ​
Pyle-National Limited | ​ | United Kingdom | ​
Q Microwave, Inc. | ​ | California, U.S.A. | ​
RFS Technologies, Inc. | ​ | Delaware, U.S.A. | ​
S.C.I. Palin | ​ | France | ​
SGX Europe Sp. z.o.o. | ​ | Poland | ​
SGX Sensortech China Holdco Limited | ​ | United Kingdom | ​
SGX Sensortech China Limited | ​ | China | ​
SGX Sensortech GmbH | ​ | Germany | ​
SGX Sensortech SA | ​ | Switzerland | ​
Shanghai Amphenol Airwave Communication Electronics Co., Ltd. | ​ | China | ​
Shanghai Amphenol Airwave Communication Electronics (Hong Kong) Limited | ​ | Hong Kong | ​
Shanghai Tecvox Trading Co., Ltd. | ​ | China | ​
Shenyang Amphenol Sunpool Automotive Electronics Co., Ltd. | ​ | China | ​
Shenzhen, LLC | ​ | Delaware, U.S.A. | ​
Sine Systems Corporation | ​ | Delaware, U.S.A. | ​
Skylane Optics do Brasil Servicos de Pesquisa Ltda. | ​ | Brazil | ​
Skylane Optics Inc. | ​ | Delaware, U.S.A. | ​
Skylane Optics SA | ​ | Belgium | ​
Societe d’Etudes et de Fabrications Electroniques et Electriques | ​ | France | ​
Solid Optics EU N.V. | ​ | Netherlands | ​
Solid Optics LLC | ​ | Delaware, U.S.A. | ​
Sous-traitance international du Sahel | ​ | Tunisia | ​
Spectra Strip Limited | ​ | United Kingdom | ​
SSI Technologies GmbH | ​ | Germany | ​
SSI Technologies LLC | ​ | Wisconsin, U.S.A. | ​
SSI Technologies s.r.o. | ​ | Czech Republic | ​
Stemfi S.A.S. | ​ | France | ​
Suzhou CMR Electronic Devices Co. Ltd. | ​ | China | ​

7

​ ​ | ​ | ​ | ​
--- | --- | --- | ---
​ ​ | ​ | State or other Jurisdiction | ​
Name of Subsidiary |  | of Incorporation |
​ | ​ | ​ | ​
SV Microwave, Inc. | ​ | Florida, U.S.A. | ​
TCS Japan K.K. | ​ | Japan | ​
Tecvox Europe S.r.l. | ​ | Italy | ​
Telect de Mexico S. de R.L. de C.V. | ​ | Mexico | ​
Temposonics GmbH & Co. KG | ​ | Germany | ​
Temposonics, LLC | ​ | Delaware, U.S.A. | ​
Temposonics Verwaltungs GmbH | ​ | Germany | ​
TFC South America S.A. | ​ | Argentina | ​
The Modal Shop, Inc. | ​ | Ohio, U.S.A. | ​
Thermometrics Mexico, S.A. de C.V. | ​ | Mexico | ​
Times Fiber Canada Limited | ​ | Canada | ​
Times Fiber Communications, Inc. | ​ | Delaware, U.S.A. | ​
Times Microwave Systems, Inc. | ​ | Delaware, U.S.A. | ​
Times Wire and Cable Company | ​ | Delaware, U.S.A. | ​
TPC Wire & Cable Corp. | ​ | Delaware, U.S.A. | ​
TPC Wire & Cable Canada Corp. | ​ | Canada | ​
TPCW Mexico, S. de R.L. de C.V. | ​ | Mexico | ​
Tri-Star Electronics International, Inc. | ​ | Delaware, U.S.A. | ​
U-Jin Cable Industry Co., Ltd. | ​ | South Korea‌ | ​
Unlimited Services of Wisconsin, LLC | ​ | Delaware, U.S.A. | ​
US Wire Group, S. de R.L. de C.V. | ​ | Mexico | ​
Xgiga Communication Technology Co., Ltd. | ​ | China | ​
XMA Corporation | ​ | New Hampshire, U.S.A. | ​
Zhongshan Feisaide Electromechanical Co., Ltd. | ​ | China | ​
Zhuhai Positronic Electronic Ltd. | ​ | China | ​

​

8