# The 50 largest electronics and semiconductor companies in Bavaria

Tamtam tracks 71 electronics and semiconductor companies headquartered in Bavaria. This list ranks the 50 largest by number of employees on LinkedIn, led by DRÄXLMAIER Group, Infineon Technologies and Wacker Chemie AG. Their median headcount is 759. Half of them were founded in 1968 or later. The most common headquarters are Munich (16), Erlangen (3) and Nuremberg (2).

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.

🇩🇪 Bavaria · 50 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [DRÄXLMAIER Group](https://www.tamtam.ai/c/draxlmaier-group) (draexlmaier.com)<br>Development and manufacturing of wiring harnesses, electrical components, interiors, and battery systems for premium automotive manufacturers worldwide. | Motor Vehicle Manufacturing | 🇩🇪 Vilsbiburg | 75,000 | 1958 |
| 2 | [Infineon Technologies](https://www.tamtam.ai/c/infineon-technologies) (infineon.com)<br>Global semiconductor leader enabling green energy, clean mobility, and secure IoT through innovative power systems and digital technologies. | Semiconductor Manufacturing | 🇩🇪 Neubiberg | 51,000 |  |
| 3 | [Wacker Chemie AG](https://www.tamtam.ai/c/wacker-chemie-ag) (wacker.com)<br>produces highly developed specialty products like silicones, polymers, pharmaceutical actives, and hyperpure silicon for various industrial, semiconductor, and solar applications. | Chemical Manufacturing | 🇩🇪 Munich | 15,000 | 1914 |
| 4 | [Rohde & Schwarz](https://www.tamtam.ai/c/rohde-and-schwarz) (rohde-schwarz.com)<br>Technology group creates innovations, empowers industrial, regulatory, and military customers with test, measurement, and cybersecurity solutions, pushing boundaries in AI, 6G, cloud. | Telecommunications | 🇩🇪 Munich | 9,600 | 1933 |
| 5 | [WIKA Group](https://www.tamtam.ai/c/wika-group) (wika.com)<br>Global leader in pressure, temperature, level, force, and flow measurement Offers high-precision instruments, IIoT solutions, and calibration services for industrial applications | Measuring and Control Instrument Manufacturing | 🇩🇪 Klingenberg | 5,906 | 1946 |
| 6 | [OSRAM](https://www.tamtam.ai/c/osram) (osram.com)<br>Global leader in intelligent sensors and emitters, advancing technologies in sensing, illumination, and visualization to make the world safer, simpler, and more efficient | Appliances, Electrical, and Electronics Manufacturing | 🇩🇪 Munich | 5,042 |  |
| 7 | [HENSOLDT](https://www.tamtam.ai/c/hensoldt) (hensoldt.net)<br>Develops defence, security sensor solutions, integrating platform-independent networked sensors, advancing defence electronics, optronics, and software-defined defence capabilities. | Defense and Space Manufacturing | 🇩🇪 Taufkirchen | 3,819 | 2017 |
| 8 | [LEDVANCE](https://www.tamtam.ai/c/ledvance) (ledvance.com)<br>A global leader in lighting solutions for professionals and consumers, offering a wide range of innovative LED products and renewable energy solutions | Appliances, Electrical, and Electronics Manufacturing | 🇩🇪 Garching bei München | 2,662 |  |
| 9 | [TDK Electronics](https://www.tamtam.ai/c/tdk-electronics) (tdk-electronics.tdk.com)<br>A global company develops, manufactures, and markets electronic components and systems for automotive, industrial, and consumer electronics, as well as ICT markets | Appliances, Electrical, and Electronics Manufacturing | 🇩🇪 Munich | 2,617 |  |
| 10 | [Rosenberger Group](https://www.tamtam.ai/c/rosenberger-group) (rosenberger.com)<br>Manufacturing impedance-controlled and optical connectivity solutions for high-frequency, high-voltage, and fiber-optic applications across diverse high-tech industries worldwide. | Telecommunications | 🇩🇪 Fridolfing | 1,597 | 1958 |
| 11 | [Siltronic AG](https://www.tamtam.ai/c/siltronic-ag) (siltronic.com)<br>Design and manufacture of hyperpure silicon wafers for semiconductors used in automotive, telecommunications, microprocessors, and memory components worldwide. | Semiconductor Manufacturing | 🇩🇪 Munich | 1,592 | 1968 |
| 12 | [Keenfinity Group](https://www.tamtam.ai/c/keenfinity-group) (keenfinity-group.com)<br>Provider of advanced video surveillance, intrusion detection, access control, and professional audio communication systems for global security and connectivity. | Appliances, Electrical, and Electronics Manufacturing | 🇩🇪 Munich | 1,548 |  |
| 13 | [Bosch Security and Safety Systems](https://www.tamtam.ai/c/bosch-security-and-safety-systems) (keenfinity-group.com)<br>Design and manufacture of security and communication products including video surveillance, access control, intrusion alarms, and professional communication systems. | Appliances, Electrical, and Electronics Manufacturing | 🇩🇪 Munich | 1,543 | 1920 |
| 14 | [EPCOS](https://www.tamtam.ai/c/epcos) (epcos.com)<br>This LinkedIn page is no longer updated. For current information, please visit the TDK or TDK Electronics LinkedIn pages. | Appliances, Electrical, and Electronics Manufacturing | 🇩🇪 Munich | 1,486 |  |
| 15 | [Preh Group](https://www.tamtam.ai/c/preh-group) (preh.com)<br>A global automotive supplier specializing in HMI systems for vehicles, e-mobility components, with over 7,500 employees and EUR 16 billion in sales | Motor Vehicle Parts Manufacturing | 🇩🇪 Bad Neustadt a. d. Saale | 1,482 | 1919 |
| 16 | [Semikron Danfoss](https://www.tamtam.ai/c/semikron-danfoss) (semikron-danfoss.com)<br>Development of innovative technologies for automotive, industrial, and renewable sectors to enhance energy efficiency and reduce CO2 emissions. | Semiconductor Manufacturing | 🇩🇪 Nuremberg | 1,354 | 2022 |
| 17 | [Fraunhofer IIS](https://www.tamtam.ai/c/fraunhofer-iis) (iis.fraunhofer.de)<br>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. | Research Services | 🇩🇪 Erlangen | 1,072 | 1985 |
| 18 | [SUSS](https://www.tamtam.ai/c/suss) (suss.com)<br>Leading manufacturer of microstructuring equipment and process solutions for semiconductor industry including lithography, wafer bonding, and photomask cleaning. | Semiconductor Manufacturing | 🇩🇪 Garching / Munich | 1,054 | 1949 |
| 19 | [MD ELEKTRONIK Group](https://www.tamtam.ai/c/md-elektronik-group) (md-elektronik.com)<br>The company specializes in developing secure and reliable data transmission solutions for connected, autonomous, shared, electric vehicles, with a global footprint | Motor Vehicle Manufacturing | 🇩🇪 Waldkraiburg | 1,042 | 1974 |
| 20 | [Qimonda](https://www.tamtam.ai/c/qimonda) (qimonda.com)<br>Leading global memory supplier offering a broad DRAM product portfolio for computing, infrastructure, graphics, mobile, and consumer applications with power-saving technologies. | Semiconductor Manufacturing | 🇩🇪 Munich | 1,040 | 2006 |
| 21 | [Kontron Europe](https://www.tamtam.ai/c/kontron-europe) (kontron.com)<br>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 | Computer Hardware Manufacturing | 🇩🇪 Ismaning | 1,039 |  |
| 22 | [EBV Elektronik](https://www.tamtam.ai/c/ebv-elektronik) (avnet.com)<br>A leading European semiconductor distributor with a focus on customer service, technical expertise, logistics solutions, and value-added services for manufacturing partners | Semiconductor Manufacturing | 🇩🇪 Poing | 980 | 1969 |
| 23 | [Mühlbauer Group](https://www.tamtam.ai/c/muhlbauer-group) (muehlbauer.de)<br>A global leader in parts, systems, semiconductor products, and security solutions Specializing in electromobility and flexible solar technologies | Machinery Manufacturing | 🇩🇪 Roding | 907 | 1981 |
| 24 | [Panasonic Industry Europe](https://www.tamtam.ai/c/panasonic-industry-europe) (industry.panasonic.eu)<br>Provides electronic components, devices, and solutions for various industrial sectors across Europe, helping customers achieve goals and create a sustainable future. | Computers and Electronics Manufacturing | 🇩🇪 Ottobrunn | 823 | 1918 |
| 25 | [Diehl Group](https://www.tamtam.ai/c/diehl-group) (diehl.com)<br>Family-operated global group providing metal processing, defense equipment, aviation technology, home appliances, and metering solutions with sustainability focus. | Industrial Machinery Manufacturing | 🇩🇪 Nuremberg | 759 | 1902 |
| 26 | [Sungrow Europe](https://www.tamtam.ai/c/sungrow-europe) (sungrowpower.com)<br>A leading solar inverter manufacturer with a global reach, offering PV solutions and energy storage systems for various applications, based in Europe | Renewable Energy Equipment Manufacturing | 🇩🇪 Munich | 712 | 2011 |
| 27 | [HEIDENHAIN](https://www.tamtam.ai/c/heidenhain) (heidenhain.com)<br>Development and production of encoders, CNC controls, measurement devices, and software solutions for digital manufacturing and automation industries. | Industrial Machinery Manufacturing | 🇩🇪 | 665 | 1889 |
| 28 | [TQ-Group](https://www.tamtam.ai/c/tq-group) (tq-group.com)<br>A technology company with over 1,400 employees producing electronic assemblies for various industries, offering modular solutions and focusing on work-life balance | Appliances, Electrical, and Electronics Manufacturing | 🇩🇪 Seefeld | 568 | 1994 |
| 29 | [Schreiner Group](https://www.tamtam.ai/c/schreiner-group) (schreiner-group.com)<br>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 | Printing Services | 🇩🇪 Oberschleißheim | 562 | 1951 |
| 30 | [KATEK GROUP](https://www.tamtam.ai/c/katek-group) (katek-group.de)<br>Integration of experts across the electronics value chain to develop and enable advanced electronic systems for future smart technologies. | Appliances, Electrical, and Electronics Manufacturing | 🇩🇪 München | 511 |  |
| 31 | [BMK Group](https://www.tamtam.ai/c/bmk-group) (bmk-group.de)<br>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. | Manufacturing | 🇩🇪 Augsburg | 501 | 1994 |
| 32 | [UX Gruppe](https://www.tamtam.ai/c/ux-gruppe) (ux-gruppe.de)<br>High-tech service provider creating products with positive impact, leveraging broad expertise and technologies for smart product development, production, and operation. | Manufacturing | 🇩🇪 Gilching | 500 | 1975 |
| 33 | [PSZ electronic GmbH](https://www.tamtam.ai/c/psz-electronic-gmbh) (psz-electronic.com)<br>An electrical and electronic manufacturing company located in Vohenstrauß, Germany, specializing in producing a variety of electronic products | Appliances, Electrical, and Electronics Manufacturing | 🇩🇪 Vohenstrauß | 478 |  |
| 34 | [Technica Engineering GmbH](https://www.tamtam.ai/c/technica-engineering-gmbh) (technica-engineering.de)<br>Specialized in vehicle electrical systems design, Technica Engineering develops products, assists automotive manufacturers, and offers ECU test and development solutions | Motor Vehicle Manufacturing | 🇩🇪 Munich | 404 | 2008 |
| 35 | [CHERRY](https://www.tamtam.ai/c/cherry) (cherry.de)<br>Manufacture high-quality computer input devices including mechanical keyboard switches, serving office, gaming, industry, and security sectors globally. | Computer Hardware Manufacturing | 🇩🇪 Auerbach | 400 | 1953 |
| 36 | [ODU Group](https://www.tamtam.ai/c/odu-group) (odu-connectors.com)<br>Design and manufacture of reliable technical connectors and components that ensure perfect connections for various industrial applications. | Appliances, Electrical, and Electronics Manufacturing | 🇩🇪 Mühldorf am Inn | 395 | 1942 |
| 37 | [MEKRA Lang Group](https://www.tamtam.ai/c/mekra-lang-group) (mekra.de)<br>A global family business in the commercial vehicle industry, specializing in mirror and camera-monitor systems for trucks, buses, and more | Motor Vehicle Manufacturing | 🇩🇪 Ergersheim | 386 | 1932 |
| 38 | [TOPTICA Photonics](https://www.tamtam.ai/c/toptica-photonics) (toptica.com)<br>A leading developer of high-end laser systems for scientific and industrial applications, offering diode lasers, ultrafast fiber lasers, terahertz systems, and frequency combs | Industrial Machinery Manufacturing | 🇩🇪 Gräfelfing | 383 | 1998 |
| 39 | [Wieland Electric](https://www.tamtam.ai/c/wieland-electric) (wieland-electric.com)<br>A family-owned business in the electrical and electronics industry specializing in pluggable installation technology, safety technology, and automation solutions worldwide | Appliances, Electrical, and Electronics Manufacturing | 🇩🇪 Bamberg | 374 | 1910 |
| 40 | [PULS Group](https://www.tamtam.ai/c/puls-group) (pulspower.com)<br>Development and manufacturing of advanced DIN rail power supplies and wireless charging solutions for industrial automation and modular plants. | Appliances, Electrical, and Electronics Manufacturing | 🇩🇪 Munich | 352 | 1980 |
| 41 | [Mynaric](https://www.tamtam.ai/c/mynaric) (mynaric.com)<br>Leading the industrial revolution of laser communications, producing optical communication terminals for air, space, and mobile applications globally Headquarters in Munich | Telecommunications | 🇩🇪 Munich | 334 | 2009 |
| 42 | [congatec](https://www.tamtam.ai/c/congatec) (congatec.com)<br>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 | Computer Hardware Manufacturing | 🇩🇪 Deggendorf | 325 | 2005 |
| 43 | [Fraunhofer IISB](https://www.tamtam.ai/c/fraunhofer-iisb) (iisb.fraunhofer.de)<br>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. | Research Services | 🇩🇪 Erlangen | 321 |  |
| 44 | [Heitec AG](https://www.tamtam.ai/c/heitec-ag) (heitec.de)<br>A company specializing in automation, digitalization, and electronics, providing solutions, products, and services to improve productivity and optimize products for over 2000 customers globally | Automation Machinery Manufacturing | 🇩🇪 Erlangen | 316 | 1973 |
| 45 | [Silver Atena GmbH](https://www.tamtam.ai/c/silver-atena-gmbh) (silver-atena.de)<br>Develops, tests, and produces safety-critical electronic systems and power electronics for future mobility and industry, including automotive, aerospace, defense, and renewable energy sectors. | Appliances, Electrical, and Electronics Manufacturing | 🇩🇪 Munich | 308 | 1998 |
| 46 | [JOPP](https://www.tamtam.ai/c/jopp) (jopp.com)<br>Global automotive industry partner producing gearshift systems, gear knobs, precision parts, electronic assemblies, and leather components with 12 worldwide locations | Motor Vehicle Manufacturing | 🇩🇪 Bad Neustadt a.d. Saale | 284 | 1919 |
| 47 | [Schaltbau](https://www.tamtam.ai/c/schaltbau) (schaltbau.com)<br>Specializes in DC power products including contactors, connectors, switches, and safety components for rail, energy, and e-mobility sectors. | Electrical Equipment Manufacturing | 🇩🇪 Munich | 279 | 1929 |
| 48 | [DATA MODUL AG](https://www.tamtam.ai/c/data-modul-ag) (data-modul.com)<br>Development and customization of display solutions integrating hardware, software, and services to meet specific customer needs globally. | Appliances, Electrical, and Electronics Manufacturing | 🇩🇪 Munich | 269 | 1972 |
| 49 | [Micro-Epsilon](https://www.tamtam.ai/c/micro-epsilon) (micro-epsilon.com)<br>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 | Automation Machinery Manufacturing | 🇩🇪 Ortenburg | 249 | 1968 |
| 50 | [Heraeus Covantics](https://www.tamtam.ai/c/heraeus-covantics) (heraeus-covantics.com)<br>Manufacturing high-purity quartz, fused silica, ceramics, and composites for telecommunications, optical fibers, semiconductor, and medical industries worldwide. | Chemical Manufacturing | 🇩🇪 | 244 |  |

## 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](https://www.tamtam.ai/l/largest-companies-bavaria) (2,885)
- [Multinational companies in Bavaria](https://www.tamtam.ai/l/multinational-companies-bavaria) (958)
- [Companies with in-house R&D in Bavaria](https://www.tamtam.ai/l/r-and-d-companies-bavaria) (529)
- [Manufacturers in Bavaria](https://www.tamtam.ai/l/manufacturers-bavaria) (390)
- [Software Development companies in Bavaria](https://www.tamtam.ai/l/software-development-companies-bavaria) (328)
- [SaaS companies in Bavaria](https://www.tamtam.ai/l/saas-companies-bavaria) (290)
- [Hardware manufacturers in Bavaria](https://www.tamtam.ai/l/hardware-companies-bavaria) (280)
- [Retail chains in Bavaria](https://www.tamtam.ai/l/retail-chains-bavaria) (275)
- [Financial services firms in Bavaria](https://www.tamtam.ai/l/financial-services-firms-bavaria) (244)
- [Family-owned companies in Bavaria](https://www.tamtam.ai/l/family-owned-companies-bavaria) (230)
- [Critical infrastructure operators in Bavaria](https://www.tamtam.ai/l/critical-infrastructure-operators-bavaria) (212)
- [IT Services and IT Consulting companies in Bavaria](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-bavaria) (193)
- [IT services companies in Bavaria](https://www.tamtam.ai/l/it-services-companies-bavaria) (186)
- [Companies with a mobile app in Bavaria](https://www.tamtam.ai/l/companies-with-mobile-app-bavaria) (164)
- [Professional services firms in Bavaria](https://www.tamtam.ai/l/professional-services-firms-bavaria) (154)
- [Transportation, Logistics, Supply Chain and Storage companies in Bavaria](https://www.tamtam.ai/l/transportation-logistics-supply-chain-and-storage-companies-bavaria) (153)
- [Corporate groups and holding companies in Bavaria](https://www.tamtam.ai/l/holding-companies-bavaria) (153)
- [Financial Services companies in Bavaria](https://www.tamtam.ai/l/financial-services-companies-bavaria) (138)
- [Consulting firms in Bavaria](https://www.tamtam.ai/l/consulting-firms-bavaria) (133)
- [Automotive manufacturers and suppliers in Bavaria](https://www.tamtam.ai/l/automotive-companies-bavaria) (122)
- [Public sector organisations in Bavaria](https://www.tamtam.ai/l/public-sector-organisations-bavaria) (120)
- [Machinery Manufacturing companies in Bavaria](https://www.tamtam.ai/l/machinery-manufacturing-companies-bavaria) (114)
- [Banking companies in Bavaria](https://www.tamtam.ai/l/banking-companies-bavaria) (97)
- [AI companies in Bavaria](https://www.tamtam.ai/l/ai-companies-bavaria) (96)

## The same list elsewhere in Germany

- [Electronics and semiconductor companies in Germany](https://www.tamtam.ai/l/electronics-companies-germany) (245)
- [Electronics and semiconductor companies in Baden-Württemberg](https://www.tamtam.ai/l/electronics-companies-baden-wurttemberg) (62)
- [Electronics and semiconductor companies in North Rhine-Westphalia](https://www.tamtam.ai/l/electronics-companies-north-rhine-westphalia) (37)

## The same list elsewhere

- [Electronics and semiconductor companies in the world](https://www.tamtam.ai/l/electronics-companies-in-the-world) (3,685)
- [Electronics and semiconductor companies in Europe](https://www.tamtam.ai/l/electronics-companies-in-europe) (1,821)

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Source: https://www.tamtam.ai/l/electronics-companies-bavaria