The companies listed in Bavaria operate primarily in electronics and semiconductor manufacturing, with a strong presence in the automotive supply chain. Many are established mid-sized to large corporations. Infineon Technologies, for example, is a global semiconductor leader, while DRÄXLMAIER Group develops and manufactures automotive components.
Other notable companies include Wacker Chemie AG, which produces specialty chemicals and silicones, and Rohde & Schwarz, a technology group specializing in test, measurement, and cybersecurity solutions. The data shows a significant concentration of these companies in and around Munich, indicating a regional hub for electronics and related industries.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
DRÄXLMAIER Groupdraexlmaier.com
Development and manufacturing of wiring harnesses, electrical components, interiors, and battery systems for premium automotive manufacturers worldwide. |
75,000 | |||
| 2 |
Infineon Technologiesinfineon.com
Global semiconductor leader enabling green energy, clean mobility, and secure IoT through innovative power systems and digital technologies. |
51,000 | |||
| 3 |
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 | |||
| 4 |
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 | |||
| 5 |
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 | |||
| 6 | 5,042 | ||||
| 7 |
HENSOLDThensoldt.net
Develops defence, security sensor solutions, integrating platform-independent networked sensors, advancing defence electronics, optronics, and software-defined defence capabilities. |
3,819 | |||
| 8 |
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 | |||
| 9 |
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 | |||
| 10 |
Rosenberger Grouprosenberger.com
Manufacturing impedance-controlled and optical connectivity solutions for high-frequency, high-voltage, and fiber-optic applications across diverse high-tech industries worldwide. |
1,597 | |||
| 11 |
Siltronic AGsiltronic.com
Design and manufacture of hyperpure silicon wafers for semiconductors used in automotive, telecommunications, microprocessors, and memory components worldwide. |
1,592 | |||
| 12 |
Keenfinity Groupkeenfinity-group.com
Provider of advanced video surveillance, intrusion detection, access control, and professional audio communication systems for global security and connectivity. |
1,548 | |||
| 13 |
Bosch Security and Safety Systemskeenfinity-group.com
Design and manufacture of security and communication products including video surveillance, access control, intrusion alarms, and professional communication systems. |
1,543 | |||
| 14 | 1,486 | ||||
| 15 |
Preh Grouppreh.com
A global automotive supplier specializing in HMI systems for vehicles, e-mobility components, with over 7,500 employees and EUR 16 billion in sales |
1,482 | |||
| 16 |
Semikron Danfosssemikron-danfoss.com
Development of innovative technologies for automotive, industrial, and renewable sectors to enhance energy efficiency and reduce CO2 emissions. |
1,354 | |||
| 17 |
Fraunhofer IISiis.fraunhofer.de
Global leader in applied research, developing forward-thinking solutions across artificial intelligence, microelectronics, data acquisition and analysis, signal processing, and data transmission for industry and public sector. |
1,072 | |||
| 18 | 1,054 | ||||
| 19 |
MD ELEKTRONIK Groupmd-elektronik.com
The company specializes in developing secure and reliable data transmission solutions for connected, autonomous, shared, electric vehicles, with a global footprint |
1,042 | |||
| 20 |
Qimondaqimonda.com
Leading global memory supplier offering a broad DRAM product portfolio for computing, infrastructure, graphics, mobile, and consumer applications with power-saving technologies. |
1,040 | |||
| 21 |
Kontron Europekontron.com
Global leader in embedded computing technology offering secure hardware, middleware, and IoT solutions for Industry 40 applications, providing innovative and reliable integrated solutions for various industries |
1,039 | |||
| 22 |
EBV Elektronikavnet.com
A leading European semiconductor distributor with a focus on customer service, technical expertise, logistics solutions, and value-added services for manufacturing partners |
980 | |||
| 23 |
Mühlbauer Groupmuehlbauer.de
A global leader in parts, systems, semiconductor products, and security solutions Specializing in electromobility and flexible solar technologies |
907 | |||
| 24 |
Panasonic Industry Europeindustry.panasonic.eu
Provides electronic components, devices, and solutions for various industrial sectors across Europe, helping customers achieve goals and create a sustainable future. |
823 | |||
| 25 |
Diehl Groupdiehl.com
Family-operated global group providing metal processing, defense equipment, aviation technology, home appliances, and metering solutions with sustainability focus. |
759 | |||
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. | |||||
| 26 |
Sungrow Europesungrowpower.com
A leading solar inverter manufacturer with a global reach, offering PV solutions and energy storage systems for various applications, based in Europe |
712 | |||
| 27 |
HEIDENHAINheidenhain.com
Development and production of encoders, CNC controls, measurement devices, and software solutions for digital manufacturing and automation industries. |
665 | |||
| 28 |
TQ-Grouptq-group.com
A technology company with over 1,400 employees producing electronic assemblies for various industries, offering modular solutions and focusing on work-life balance |
568 | |||
| 29 |
Schreiner Groupschreiner-group.com
An innovative German family-owned company specializing in high-quality functional labels and system solutions for the Healthcare and Mobility markets Promoting sustainability and responsibility |
562 | |||
| 30 |
KATEK GROUPkatek-group.de
Integration of experts across the electronics value chain to develop and enable advanced electronic systems for future smart technologies. |
511 | |||
| 31 |
BMK Groupbmk-group.de
Offers comprehensive electronic engineering and manufacturing services, covering development, production, and end-of-life management for electronic assemblies and complete devices, including logistics and supply chain. |
501 | |||
| 32 |
UX Gruppeux-gruppe.de
High-tech service provider creating products with positive impact, leveraging broad expertise and technologies for smart product development, production, and operation. |
500 | |||
| 33 |
PSZ electronic GmbHpsz-electronic.com
An electrical and electronic manufacturing company located in Vohenstrauß, Germany, specializing in producing a variety of electronic products |
478 | |||
| 34 |
Technica Engineering GmbHtechnica-engineering.de
Specialized in vehicle electrical systems design, Technica Engineering develops products, assists automotive manufacturers, and offers ECU test and development solutions |
404 | |||
| 35 | 400 | ||||
| 36 |
ODU Groupodu-connectors.com
Design and manufacture of reliable technical connectors and components that ensure perfect connections for various industrial applications. |
395 | |||
| 37 |
MEKRA Lang Groupmekra.de
A global family business in the commercial vehicle industry, specializing in mirror and camera-monitor systems for trucks, buses, and more |
386 | |||
| 38 |
TOPTICA Photonicstoptica.com
A leading developer of high-end laser systems for scientific and industrial applications, offering diode lasers, ultrafast fiber lasers, terahertz systems, and frequency combs |
383 | |||
| 39 |
Wieland Electricwieland-electric.com
A family-owned business in the electrical and electronics industry specializing in pluggable installation technology, safety technology, and automation solutions worldwide |
374 | |||
| 40 |
PULS Grouppulspower.com
Development and manufacturing of advanced DIN rail power supplies and wireless charging solutions for industrial automation and modular plants. |
352 | |||
| 41 |
Mynaricmynaric.com
Leading the industrial revolution of laser communications, producing optical communication terminals for air, space, and mobile applications globally Headquarters in Munich |
334 | |||
| 42 |
congateccongatec.com
Rapidly growing technology company specializing in embedded and edge computing products for various industries such as automation, robotics, and telecommunications Leader in computer-on-modules |
325 | |||
| 43 |
Fraunhofer IISBiisb.fraunhofer.de
Research and development in electronic systems for electric mobility, aerospace, Industry 4.0, power grids, energy technology. Covers entire value chain from materials to power electronic systems. |
321 | |||
| 44 | 316 | ||||
| 45 |
Silver Atena GmbHsilver-atena.de
Develops, tests, and produces safety-critical electronic systems and power electronics for future mobility and industry, including automotive, aerospace, defense, and renewable energy sectors. |
308 | |||
| 46 | 284 | ||||
| 47 |
Schaltbauschaltbau.com
Specializes in DC power products including contactors, connectors, switches, and safety components for rail, energy, and e-mobility sectors. |
279 | |||
| 48 |
DATA MODUL AGdata-modul.com
Development and customization of display solutions integrating hardware, software, and services to meet specific customer needs globally. |
269 | |||
| 49 |
Micro-Epsilonmicro-epsilon.com
A leading medium-sized family-run company in measurement technology, offering high precision sensors and systems for distance, temperature, color, dimensional measurement, and defect detection |
249 | |||
| 50 |
Heraeus Covanticsheraeus-covantics.com
Manufacturing high-purity quartz, fused silica, ceramics, and composites for telecommunications, optical fibers, semiconductor, and medical industries worldwide. |
244 | |||
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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.
More company lists in Bavaria
- The largest companies in Bavaria 2,885
- Multinational companies in Bavaria 958
- Companies with in-house R&D in Bavaria 529
- Manufacturers in Bavaria 390
- Software Development companies in Bavaria 328
- SaaS companies in Bavaria 290
- Hardware manufacturers in Bavaria 280
- Retail chains in Bavaria 275
- Financial services firms in Bavaria 244
- Family-owned companies in Bavaria 230
- Critical infrastructure operators in Bavaria 212
- IT Services and IT Consulting companies in Bavaria 193
- IT services companies in Bavaria 186
- Companies with a mobile app in Bavaria 164
- Professional services firms in Bavaria 154
- Transportation, Logistics, Supply Chain and Storage companies in Bavaria 153
- Corporate groups and holding companies in Bavaria 153
- Financial Services companies in Bavaria 138
- Consulting firms in Bavaria 133
- Automotive manufacturers and suppliers in Bavaria 122
- Public sector organisations in Bavaria 120
- Machinery Manufacturing companies in Bavaria 114
- Banking companies in Bavaria 97
- AI companies in Bavaria 96
The same list elsewhere in Germany
- Electronics and semiconductor companies in Germany 245
- Electronics and semiconductor companies in Baden-Württemberg 62
- Electronics and semiconductor companies in North Rhine-Westphalia 37