These European companies operate in electronics and semiconductor manufacturing, with a focus on large, established groups. Aptiv specializes in software-defined vehicles, while Bosch is a global supplier of technology and services. Infineon Technologies is a semiconductor leader enabling green energy and clean mobility, and ASML provides hardware and software for microchip production.
The companies listed exhibit a diverse range of activities within the electronics and semiconductor sectors, from automotive technology and telecommunications to defense and industrial manufacturing. Many of these firms, such as MITSUBISHI ELECTRIC (founded 1921) and Ericsson (founded 1876), have a long history, indicating a prevalence of mature enterprises.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 180,000 | ||||
| 2 | 158,647 | ||||
| 3 |
MITSUBISHI ELECTRICmitsubishielectric.com
A leader in electric and electronic equipment manufacturing, focusing on Energy Systems, Industrial Automation, Information Systems, Electronic Devices, and Home Appliances |
146,000 | |||
| 4 |
Ericssonericsson.com
This company aims to create connections that enable limitless possibilities, improve lives, redefine business, and pioneer a sustainable future |
107,368 | |||
| 5 |
DRÄXLMAIER Groupdraexlmaier.com
Development and manufacturing of wiring harnesses, electrical components, interiors, and battery systems for premium automotive manufacturers worldwide. |
75,000 | |||
| 6 |
BAE Systemsbaesystems.com
The company provides advanced technology-led defense, aerospace, and security solutions, with a skilled workforce in over 40 countries, focusing on innovation and long-term commitment |
55,143 | |||
| 7 |
Infineon Technologiesinfineon.com
Global semiconductor leader enabling green energy, clean mobility, and secure IoT through innovative power systems and digital technologies. |
51,000 | |||
| 8 |
TE Connectivityte.com
A global leader in industrial technology manufacturing, specializing in connectivity and sensor solutions for various industries to create a safer, sustainable, and connected future |
41,478 | |||
| 9 |
Leonardoleonardo.com
Defense and security multinational company specializing in aerospace, cybersecurity, military systems, and advanced technology solutions |
38,521 | |||
| 10 | 37,833 | ||||
| 11 |
Hitachi Energyhitachienergy.com
Global leader in electrification providing advanced power grid technologies and digital solutions to support sustainable energy and decarbonization efforts. |
36,864 | |||
| 12 | 36,327 | ||||
| 13 |
STMicroelectronicsst.com
Global leader in semiconductors, providing intelligent, energy-efficient products and solutions for smarter driving, factories, cities, homes, mobile, and IoT devices. |
35,723 | |||
| 14 |
Merck Groupemdgroup.com
Global science and technology innovations providing solutions in healthcare, life science, and electronics to enrich lives through sustainable research and diverse expertise. |
32,730 | |||
| 15 |
Swatch Groupswatchgroup.com
Manufacture and sale of watches, jewelry, watch movements, components, electronic systems, and sports event timing services worldwide. |
32,000 | |||
| 16 |
Nothingnothing.tech
London-based tech company building smartphones and audio equipment with iconic design and intuitive engineering as an alternative to established industry giants. |
29,964 | |||
| 17 |
ZEISS Groupzeiss.it
An internationally leading technology enterprise in optics and optoelectronics, with diverse segments and global operations employing over 43,000 employees |
26,018 | |||
| 18 |
Danfossdanfoss.com
Engineering innovative solutions for machine productivity, emissions reduction, energy efficiency, and electrification in various industries worldwide since 1933 Serving customers in 100+ countries |
23,458 | |||
| 19 |
NXP Semiconductorsnxp.com
Develops innovative semiconductor solutions for automotive, industrial & IoT, mobile, and communications infrastructure markets, enabling a better, safer, and more secure connected world. |
22,561 | |||
| 20 |
Phoenix Contactphoe.co
Develops, produces, and sells creative solutions in connection technology, electronics, and automation, contributing to a smart world with high-quality products. |
21,000 | |||
| 21 |
AUMOVIOaumovio.com
Provides innovative hardware, software, modern mobility solutions, and a wide range of mobility services, making future mobility safe, exciting, connected, and autonomous. |
20,389 | |||
| 22 | 19,468 | ||||
| 23 |
FORVIA HELLAhella.com
International automotive supplier specializing in high-performance lighting technology, vehicle electronics, lifecycle solutions, spare parts, and workshop equipment for special vehicles and manufacturers. |
17,750 | |||
| 24 |
TRUMPFtrumpf.com
Leading provider of machine tools, laser technology, and electronics for industrial applications, with a history dating back to 1923. |
17,000 | |||
| 25 |
Wacker Chemie AGwacker.com
produces highly developed specialty products like silicones, polymers, pharmaceutical actives, and hyperpure silicon for various industrial, semiconductor, and solar applications. |
15,000 | |||
| 26 |
Signifysignify.com
A global leader in lighting solutions for professionals and consumers, offering innovative products, connected lighting systems, and data-enabled services worldwide |
12,032 | |||
| 27 |
Nexperianexperia.com
Global semiconductor company with expertise in essential component development, serving diverse industries worldwide, committed to innovation, efficiency, and sustainability |
12,000 | |||
| 28 | 11,505 | ||||
| 29 |
Endress+Hauser Groupendress.com
Global leader in measurement and automation technology for process and laboratory applications, helping customers improve products, work economically, and protect people and environment. |
10,460 | |||
| 30 |
Rohde & Schwarzrohde-schwarz.com
Technology group creates innovations, empowers industrial, regulatory, and military customers with test, measurement, and cybersecurity solutions, pushing boundaries in AI, 6G, cloud. |
9,600 | |||
| 31 | 7,447 | ||||
| 32 |
Merck KGaA, Darmstadt, Germanyemdgroup.com
A global science and technology company focused on innovating solutions in Life Science, Healthcare, and Electronics, with a strong emphasis on sustainability and inclusivity |
7,263 | |||
| 33 |
Allegionallegion.com
Global leader in seamless access solutions for homes, businesses, schools, and institutions, specializing in securing people and assets around the door |
7,123 | |||
| 34 |
ams OSRAMams-osram.com
Global leader in light and sensor technologies, specializing in LEDs, lasers, and imaging sensors for automotive, medical, and industrial sectors. |
6,876 | |||
| 35 | 6,844 | ||||
| 36 |
SICK Sensor Intelligencesick.com
A global leader in sensor solutions for industrial applications, providing intelligence and applications to control processes, ensure safety, and protect the environment |
6,182 | |||
| 37 |
WIKA Groupwika.com
Global leader in pressure, temperature, level, force, and flow measurement Offers high-precision instruments, IIoT solutions, and calibration services for industrial applications |
5,906 | |||
| 38 | 5,432 | ||||
| 39 |
Eberspächer Groupeberspaecher.com
A global automotive supplier specializing in exhaust technology, climate control systems, and automotive controls, providing innovative solutions to meet industry demands |
5,370 | |||
| 40 |
Axis Communicationsaxis.com
Development and provision of network-based video surveillance, access control, intercom, and audio systems enhanced with intelligent analytics. |
5,325 | |||
| 41 |
KOSTAL Groupkostal.com
Develops, produces, and distributes technologically complex electronic and mechatronic products for automotive, industrial electronics, connectors, and test technology applications. |
5,302 | |||
| 42 |
SAGEMCOMsagemcom.com
Provides innovative broadband internet, entertainment, and managed energy solutions. Designs sustainable technology, leader in its markets, with employee ownership. |
5,279 | |||
| 43 | 5,042 | ||||
| 44 |
Froniusfronius.com
Manufacturing battery charging systems, welding technology, and solar electronics for various industrial and residential applications. Providing advanced power solutions. |
5,001 | |||
| 45 | 4,920 | ||||
| 46 |
imecimec-int.com
Innovates nano- and digital technology with global partners to create advanced solutions in healthcare, clean energy, and Industry 40 Shapes future |
4,867 | |||
| 47 |
Edwards Vacuumedwardsvacuum.com
A global leader in vacuum and abatement solutions for a wide range of industries, enabling innovation and manufacturing processes worldwide |
4,477 | |||
| 48 |
APC by Schneider Electricapc.com
Provides reliable, efficient, connected, and innovative products for IT equipment, ensuring accessibility and security for dynamic IT in a connected world. |
4,378 | |||
| 49 |
ZEISS Semiconductor Manufacturing Technologyzeiss.com
Develops and manufactures semiconductor equipment. These technologies form the basis for flawlessly exposing microchips used in nearly every technical device today, enabling modern technology. |
4,319 | |||
| 50 |
Aalberts N.V.aalberts.com
Engineering mission-critical technologies focused on clean, smart, and responsible solutions with a global presence and dedicated workforce. |
4,309 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 51 | 3,875 | ||||
| 52 |
HENSOLDThensoldt.net
Develops defence, security sensor solutions, integrating platform-independent networked sensors, advancing defence electronics, optronics, and software-defined defence capabilities. |
3,819 | |||
| 53 |
Ingeteamingeteam.com
A global team of over 3,500 experts providing innovative solutions in renewable energy, electric vehicle chargers, green hydrogen production, and water technology |
3,443 | |||
| 54 | 3,414 | ||||
| 55 | 3,306 | ||||
| 56 |
Socomec Groupsocomec.com
Established in 1922, this independent industrial group specializes in ensuring the availability, control, and safety of low voltage electrical networks worldwide, generating a turnover of 725 M€ in 2022 |
3,166 | |||
| 57 |
ACTIA Groupactia.com
Designs, manufactures, and operates high-tech electronic systems for demanding sectors: land mobility, aerospace, space, and energy worldwide, focusing on connectivity, safety, and performance. |
3,066 | |||
| 58 |
TT Electronics plcttelectronics.com
Engineering and manufacturing electronics for medical, automation, aerospace, and defense sectors to enhance safety, health, and sustainability globally. |
3,059 | |||
| 59 |
Pepperl+Fuchs Grouppepperl-fuchs.com
Manufactures electronic sensors, interface devices for factory and process automation, specializing in intrinsic safety and explosion protection technologies. |
3,054 | |||
| 60 |
Mersenmersen.com
Global expert in electrical specialties, advanced materials for high-tech industries. Custom-built solutions, key products for new technological challenges shaping tomorrow’s world. |
2,920 | |||
| 61 |
Heraeusheraeus.com
A globally leading family-owned technology company with diverse activities in metals, healthcare, semiconductor, electronics, and industrials, providing innovative solutions worldwide |
2,914 | |||
| 62 |
VECTOR Informatikvector.com
This company provides tools, software components, hardware, and services to simplify the development of automotive electronics for embedded systems engineers |
2,890 | |||
| 63 |
HBK - Hottinger Brüel & Kjærhbkworld.com
Provides comprehensive testing and data analysis solutions in sound, vibration, reliability, durability, propulsion efficiency, and weighing to accelerate product development. |
2,750 | |||
| 64 |
Danfoss Drivesdanfoss.com
Specializing in AC drives, the company focuses on developing energy-efficient solutions to maximize process performance, reduce emissions, and address global megatrends |
2,732 | |||
| 65 | 2,706 | ||||
| 66 |
LEDVANCEledvance.com
A global leader in lighting solutions for professionals and consumers, offering a wide range of innovative LED products and renewable energy solutions |
2,662 | |||
| 67 |
TDK Electronicstdk-electronics.tdk.com
A global company develops, manufactures, and markets electronic components and systems for automotive, industrial, and consumer electronics, as well as ICT markets |
2,617 | |||
| 68 |
Renishawrenishaw.com
Engineering and scientific technology company, specializing in precision measurement, healthcare solutions, and additive manufacturing for diverse global industries. |
2,613 | |||
| 69 |
Power Electronicspower-electronics.com
Leading solar inverter manufacturer, energy storage solutions, projects across 36 countries, prevents CO2 emissions, global energy benchmark. |
2,513 | |||
| 70 |
Huf Grouphuf-group.com
specialist in secure car access and authorization products, providing innovative solutions for automobile manufacturers worldwide for over 100 years |
2,324 | |||
| 71 |
ETA SA Manufacture Horlogère Suisseeta.ch
A leading Swiss watchmaking manufacturer with a rich history dating back to 1793, known for creating high-quality, reliable Swiss Made quartz and mechanical movements |
2,286 | |||
| 72 |
Omron Industrial Automation Europeindustrial.omron.eu
A global leader in automation technology and products, providing solutions for industrial automation, electronic components, social infrastructure, healthcare, and environmental systems |
2,285 | |||
| 73 |
Hirschmann Automotivehirschmann-automotive.com
The company specializes in producing connectors, cable assemblies, sensors, and more for the automotive industry, prioritizing safety, innovation, and reliability |
2,253 | |||
| 74 |
ams AGams-osram.com
Global leader in intelligent sensors, illumination, and visualization technologies enhancing safety, simplicity, and efficiency in everyday life. |
2,221 | |||
| 75 |
Datalogicdatalogic.com
Designs and produces barcode readers, mobile computers, sensors, RFID vision, and laser marking systems for various industries, increasing efficiency and quality. |
2,212 | |||
| 76 |
ZKWzkw-group.com
Specializing in premium lighting and electronics for automotive industry, we develop innovative LED systems and modules for global automotive manufacturers |
2,210 | |||
| 77 |
HORIBA Francehoriba.com
HORIBA France manufactures instruments to help individuals tackle all their challenges |
2,200 | |||
| 78 |
Würth Elektronik Groupwe-online.com
Manufacturing electronic and electromechanical components, producing printed circuit boards, and developing intelligent power and control systems, serving various industries worldwide with global sales and production. |
2,194 | |||
| 79 |
Bitronbitron.com
A global company providing guidance in developing electronic and mechatronic components, creating innovative solutions while promoting sustainability and social responsibility |
2,190 | |||
| 80 |
Marquardt Groupmarquardt.com
Manufacturer of mechatronic switching and operating systems for automotive, household appliances, industrial applications, and power tools worldwide. |
2,175 | |||
| 81 |
Vaisalavaisala.com
A global leader in weather, environmental, and industrial measurements, offering solutions for resource efficiency, energy transition, safety, and wellbeing worldwide |
2,170 | |||
| 82 |
SGL Carbonsglcarbon.com
Global leader in carbon-based solutions for industries such as automotive, semiconductor, energy, and chemicals Committed to sustainability and innovation |
2,079 | |||
| 83 |
VAT GROUPvatgroup.com
Global leader in developing and supplying high-end vacuum valves for advanced production processes, offering original spare parts, maintenance, and technical support worldwide |
2,014 | |||
| 84 | 1,959 | ||||
| 85 |
Ficosa North America SA de CVficosa.com
Global automotive solutions provider specializing in advanced vision, safety, and control systems, with a focus on technological innovation, human values, and energy efficiency |
1,943 | |||
| 86 |
PASpas-net.com
Global company specializing in human machine interfaces, wire harnesses, lighting solutions, and mechatronics for various industries Committed to sustainability and innovation |
1,938 | |||
| 87 |
Soitecsoitec.com
A world leader in innovative semiconductor materials production for various electronics markets, striving for disruptive innovation with energy-efficient, competitive products |
1,935 | |||
| 88 |
Radiallradiall.com
Manufactures interconnect components for aerospace, defense, industrial, medical, railway, and telecom industries worldwide, with facilities on three continents. |
1,898 | |||
| 89 |
GPVgpv-group.com
A global EMS partner offering electronics manufacturing services and solutions worldwide, with a focus on trust, innovation, and customer success |
1,894 | |||
| 90 |
Sennheisersennheiser.com
A global innovator in audio technology, producing headphones, microphones, and wireless transmission products with a 75-year history of excellence |
1,892 | |||
| 91 |
Asteelflashasteelflash.com
Provides electronic manufacturing services and supply-chain management solutions from new product introduction to mass production across diverse global technology markets through seventeen locations. |
1,878 | |||
| 92 |
Balluff EMEAballuff.com
A leading provider of innovative industrial automation solutions, specializing in high-quality sensor technology, identification, and image processing for all automation needs |
1,877 | |||
| 93 |
Prodrive Technologiesprodrive-technologies.com
Prodrive Technologies designs and manufactures high-tech electronics, software, and mechatronic products, focusing on innovation and creating technologies that address societal challenges |
1,876 | |||
| 94 |
HARTING Technology Groupharting.com
A leading global provider of industrial connectivity, offering solutions for various sectors including transportation, electromobility, and renewable energy production |
1,865 | |||
| 95 |
IN Groupeingroupe.com
Provides identity solutions, secure digital services integrating electronics and biometrics for states, citizens, and businesses, ensuring digital sovereignty. |
1,852 | |||
| 96 |
Bosch Engineering GmbHbosch-engineering.com
A subsidiary of Robert Bosch GmbH, the company develops tailored electronics systems and software for automotive and non-automotive applications, offering engineering services and consulting |
1,817 | |||
| 97 |
JENOPTIKjenoptik.com
Innovative photonics company creating solutions for various industries worldwide, emphasizing sustainability, diversity, and exploration of new technologies to make a difference |
1,815 | |||
| 98 |
Lucy Group Ltdlucygroup.com
International group providing sustainable infrastructure, smart energy distribution, advanced street lighting controls, and responsible property development for eco-friendly living. |
1,814 | |||
| 99 | 1,796 | ||||
| 100 | 1,788 | ||||
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
More company lists in Europe
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- Multinational companies in Europe 42,025
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- Retail chains in Europe 19,259
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- SaaS companies in Europe 13,682
- Software Development companies in Europe 12,950
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- Distributors and wholesalers in Europe 7,573
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- E-commerce companies in Europe 5,864
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The same list elsewhere
- Electronics and semiconductor companies in the world 3,685
- Electronics and semiconductor companies in France 846
- Electronics and semiconductor companies in Germany 245
- Electronics and semiconductor companies in the United Kingdom 178
- Electronics and semiconductor companies in Switzerland 115
- Electronics and semiconductor companies in Italy 89
- Electronics and semiconductor companies in the Netherlands 59
- Electronics and semiconductor companies in Spain 56
- Electronics and semiconductor companies in Belgium 51
- Electronics and semiconductor companies in Poland 27