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50 leading electronics and semiconductor companies in Baden-Württemberg

Tamtam tracks 62 electronics and semiconductor companies headquartered in Baden-Württemberg. This list ranks the 50 largest by number of employees on LinkedIn, led by Bosch, TRUMPF and SICK Sensor Intelligence. Their median headcount is 610. Half of them were founded in 1949 or later. The most common headquarters are Freiburg im Breisgau (3), Reutlingen (2) and Stuttgart (2).

🇩🇪 Baden-Württemberg50 companiesUpdated Nov 12, 2026

These 15 companies in Baden-Württemberg are primarily involved in electronics, semiconductors, and related manufacturing for industrial and automotive applications. They range from large, established corporations like Bosch, a global supplier of technology and services, to specialized firms such as ZEISS Semiconductor Manufacturing Technology, which develops equipment for microchip production. TRUMPF is a provider of machine tools and laser technology, while Eberspächer Group specializes in automotive exhaust and climate control systems.

A common thread among many of these companies is their focus on industrial automation and automotive components. SICK Sensor Intelligence is a leader in sensor solutions, and Pepperl+Fuchs Group manufactures electronic sensors for factory automation. A notable pattern is the presence of several century-old companies, including TRUMPF (founded 1923), Eberspächer Group (1865), and CeramTec (1903), indicating a long-standing industrial tradition in the region.

#CompanyIndustryHeadquarters EmployeesFounded
1
Boschbosch.com

Leading global supplier of technology and services, shaping trends like automation, electrification, digitalization, and sustainability across diverse business sectors worldwide.

Software Development 🇩🇪 Gerlingen-Schillerhöhe 158,647 n/a
2
TRUMPFtrumpf.com

Leading provider of machine tools, laser technology, and electronics for industrial applications, with a history dating back to 1923.

Machinery Manufacturing 🇩🇪 Ditzingen 17,000 1923
3
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

Automation Machinery Manufacturing 🇩🇪 Waldkirch 6,182 1946
4
Eberspächer Groupeberspaecher.com

A global automotive supplier specializing in exhaust technology, climate control systems, and automotive controls, providing innovative solutions to meet industry demands

Motor Vehicle Manufacturing 🇩🇪 Esslingen 5,370 1865
5
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.

Semiconductor Manufacturing 🇩🇪 Oberkochen 4,319 n/a
6
Pepperl+Fuchs Grouppepperl-fuchs.com

Manufactures electronic sensors, interface devices for factory and process automation, specializing in intrinsic safety and explosion protection technologies.

Automation Machinery Manufacturing 🇩🇪 Mannheim 3,054 1945
7
VECTOR Informatikvector.com

This company provides tools, software components, hardware, and services to simplify the development of automotive electronics for embedded systems engineers

Software Development 🇩🇪 Stuttgart 2,890 n/a
8
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.

Appliances, Electrical, and Electronics Manufacturing 🇩🇪 Niedernhall 2,194 1971
9
Marquardt Groupmarquardt.com

Manufacturer of mechatronic switching and operating systems for automotive, household appliances, industrial applications, and power tools worldwide.

Motor Vehicle Parts Manufacturing 🇩🇪 Rietheim-Weilheim 2,175 1925
10
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

Automation Machinery Manufacturing 🇩🇪 Neuhausen auf den Fildern 1,877 1921
11
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

Motor Vehicle Manufacturing 🇩🇪 Abstatt 1,817 1999
12
Valeo Germanyvaleo.com

Innovates for cleaner, safer, smarter mobility, a leader in electrification, driver assistance systems, interior reinvention, and lighting, partner to car manufacturers.

Motor Vehicle Manufacturing 🇩🇪 Bietigheim-Bissingen 1,379 1923
13
BCS Automotive Interface Solutionsbcs-ais.com

An innovative supplier developing technologically advanced components for vehicle interiors, focusing on connected vehicle interiors of the future

Motor Vehicle Manufacturing 🇩🇪 Radolfzell 1,342 2018
14
Murrelektronikmy.murrelektronik.com

Global leader in automation solutions, specializing in power supplies, control, interfaces, cables/connectors, and IO systems Customer-oriented approach for tailored solutions

Automation Machinery Manufacturing 🇩🇪 Oppenweiler 1,233 1975
15
CeramTec – The Ceramic Expertsceramtec-group.com

Manufacturer and supplier of advanced technical ceramics for automotive, electronics, energy, mechanical engineering, and medical technology applications worldwide.

Glass, Ceramics and Concrete Manufacturing 🇩🇪 Plochingen 1,122 1903
16
VEGA Level and Pressurevega.com

A global leader in level, switching, and pressure measurement solutions across various industries worldwide, offering innovative technologies and simplified instrument platforms

Automation Machinery Manufacturing 🇩🇪 Schiltach 1,105 1959
17
RUTRONIK Electronics Worldwiderutronik.com

A global distributor of electronic components with over 1,900 employees in 80 locations, serving 40,000 customers worldwide with professional development and career opportunities

Appliances, Electrical, and Electronics Manufacturing 🇩🇪 Ispringen 989 1973
18
Bosch Sensortec GmbHbosch-sensortec.com

Develops and markets microelectromechanical systems (MEMS) sensors and solutions for consumer electronics, smart home, and IoT applications, including accelerometers, gyroscopes, and gas sensors.

Semiconductor Manufacturing 🇩🇪 Reutlingen 932 2005
19
Diehl Controlsdiehl.com

The company supplies electronic systems for washing machines, heat pumps, refrigerators, battery systems, and IoT products, offering customized solutions and digitizing products with Industrial IoT.

Appliances, Electrical, and Electronics Manufacturing 🇩🇪 Wangen 897 1945
20
Leuzeleuze.com

More than 1300 Sensor People around the world working for progress and transformation, offering tailored competitive advantage through intuitive, reliable solutions for safe and non-safe position detection, and occupational safety.

Automation Machinery Manufacturing 🇩🇪 Owen 883 1963
21
Pilzpilz.com

Global supplier of automation products, systems, and services specializing in safe automation solutions for human, machine, and environment across various industries

Automation Machinery Manufacturing 🇩🇪 Ostfildern 813 1948
22
PRETTL groupprettl.com

A successful international conglomerate with 5 divisions, over 10,000 employees, and 35 locations worldwide, prioritizing entrepreneurial freedom and a green vision for the future

Motor Vehicle Manufacturing 🇩🇪 Pfullingen 801 1953
23
E.G.O.-Groupegoproducts.com

Supplier of components, systems, and services for household and commercial appliances including cooking, laundry, refrigeration, and climate control applications worldwide.

Appliances, Electrical, and Electronics Manufacturing 🇩🇪 Oberderdingen 688 1925
24
Manzmanz.com.tw

Develops, builds innovative, efficient production solutions for automotive, electromobility, battery, electronics, energy, medical technology. Offer customized machines to turnkey lines.

Manufacturing 🇩🇪 Taoyuan 660 1987
25
wenglor sensoric groupwenglor.com

Development and manufacturing of innovative sensor and image processing technologies for automation, enhancing safety and efficiency in industries worldwide.

Automation Machinery Manufacturing 🇩🇪 Tettnang 610 1983

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26
VEGA Grieshaber KGvega.com

Development and production of innovative level and pressure measurement instruments for diverse industries including chemical, pharmaceutical, food, and water treatment.

Automation Machinery Manufacturing 🇩🇪 Schiltach 540 1959
27
TESATtesat.de

Develops, assembles, integrates, and tests products, systems, and solutions for satellite communications, including optical broadband communication, connecting the world.

Satellite Telecommunications 🇩🇪 Backnang 515 1949
28
Schweizer Electronic AGschweizer.ag

Offers cutting-edge technology and consultancy expertise in the PCB industry, providing individual PCB and embedding solutions for demanding applications.

Appliances, Electrical, and Electronics Manufacturing 🇩🇪 Schramberg 501 1849
29
TDK-Micronasmicronas.tdk.com

A leading sensor and actuator manufacturer with over 25 years of experience, known for integrating Hall-effect sensors into CMOS technology

Semiconductor Manufacturing 🇩🇪 Freiburg im Breisgau 453 1962
30
One Mobility Grouponemobility-group.com

Innovative company developing sensor, connectivity, and electrification solutions for the future of mobility in a connected world, with focus on values and execution

Motor Vehicle Manufacturing 🇩🇪 Reutlingen 447 1930
31
Hekatronhekatron.de

The company specializes in developing products, systems, and services for fire protection, manufacturing high-quality electronics components, and providing comprehensive support as a 360° partner

Appliances, Electrical, and Electronics Manufacturing 🇩🇪 Sulzburg bei Freiburg 447 n/a
32
Possehl Electronicspossehlelectronics.de

Development and production of highly complex electromechanical and mechatronic precision components for microelectronics and automotive industries worldwide.

Motor Vehicle Manufacturing 🇩🇪 Niefern 421 1980
33
Triatria-technologies.com

Specializing in embedded compute, display, and software solutions, we help OEMs bring products to market faster with innovative technology and design

Appliances, Electrical, and Electronics Manufacturing 🇩🇪 Stutensee 410 1921
34
centrotherm international AGcentrotherm.de

A global technology group specializing in thermal production solutions and coating technologies for various industries, focused on innovation and sustainability

Machinery Manufacturing 🇩🇪 Blaubeuren 395 1948
35
TRUMPF Deutschlandtrumpf.com

Specializing in machine tools, lasers, and systems for flexible sheet metal and tube processing, offering solutions for bending, cutting, welding, marking, and more Help in building Smart Factories for the digital future

Machinery Manufacturing 🇩🇪 Ditzingen 362 1923
36
Kübler Groupkuebler.com

A leading manufacturer of encoders, sensors, slip rings, and related products with a focus on quality, innovation, and global service

Automation Machinery Manufacturing 🇩🇪 Villingen-Schwenningen 339 1960
37
Würth Elektronik eiSos Groupwe-online.com

A global company with 8,000 employees, generating €109 billion in sales, operates in electronic components, circuit boards, and power/control systems worldwide

Computers and Electronics Manufacturing 🇩🇪 Waldenburg 335 1993
38
BACHMANN Groupbachmann.com

An owner-managed company in the electrical engineering sector, developing and marketing innovative electrical components and systems globally with a focus on function, design, and innovation

Appliances, Electrical, and Electronics Manufacturing 🇩🇪 Stuttgart 272 1947
39
ETO GRUPPEetogruppe.com

It develops and produces electromagnetic drive components, sensors, electronics, smart materials, Web3 software, and IoT services for various industries, including mobility, hydraulics, and medical technology.

Motor Vehicle Manufacturing 🇩🇪 Stockach 247 1948
40
INGUN Groupingun.com

Ensuring the quality of electrical and electronic products through innovative test solutions, serving various industries from automotive to telecommunications.

Appliances, Electrical, and Electronics Manufacturing 🇩🇪 Konstanz 244 1971
41
Theben AGtheben.de

A global leader in energy-saving building automation solutions, specializing in presence and motion detectors, heating controls, and KNX systems for sustainable energy efficiency

Appliances, Electrical, and Electronics Manufacturing 🇩🇪 Haigerloch 240 1921
42
LITEFlitef.de

Develops and manufactures navigation and sensor systems, including inertial measurement units, attitude and heading reference systems, and inertial navigation systems for diverse applications.

Defense and Space Manufacturing 🇩🇪 Freiburg im Breisgau 221 1961
43
elobauelobau.com

Development and manufacturing of innovative sensor technology and operator interface controls for industrial machines and off-highway vehicles with sustainability focus.

Automation Machinery Manufacturing 🇩🇪 Leutkirch im Allgäu 217 1972
44
KACO new energykaco-newenergy.com

Manufactures solar PV inverters, hybrid and battery inverters, grid management accessories, and provides operations and maintenance services for energy systems.

Renewable Energy Semiconductor Manufacturing 🇩🇪 Neckarsulm 193 1914
45
Possehl Electronicspossehlelectronics.de

Specialists in developing and producing highly complex electromechanical precision components for microelectronics and automobiles, redefining technology limits for customer benefit

Semiconductor Manufacturing 🇩🇪 Niefern 184 n/a
46
IPETRONIKipetronik.com

A global company providing mobile measurement technologies, DAQ software, engineering services, and test bench technology for the automotive industry

Motor Vehicle Manufacturing 🇩🇪 Baden-Baden 182 1989
47
ebm-papst Germanyebmpapst.com

Global innovation leader in fans and motors with over 20,000 products, providing ideal solutions for air and drive technology challenges through collaboration with 500 engineers

Climate Technology Product Manufacturing 🇩🇪 Mulfingen 182 n/a
48
Hengstlerhengstler.com

A leading European manufacturer of industrial components for counting and control applications, offering customized solutions, project management, and global support

Automation Machinery Manufacturing 🇩🇪 Aldingen 170 1846
49
TPEG Tech Power Electronics Grouptpe.group

Development and production of custom electronic solutions and prefabricated inductive components including transformers, coils, filters, and power supplies.

Appliances, Electrical, and Electronics Manufacturing 🇩🇪 Freiburg im Breisgau 167 n/a
50
SpaceTech GmbHspacetech-i.com

Independent supplier of solar arrays, photonic payloads, and mechanisms for international space missions including satellite constellations, ESA projects, and commercial new space ventures.

Aviation and Aerospace Component Manufacturing 🇩🇪 Immenstaad am Bodensee 148 2004

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How this list is built

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.

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