These companies are the largest by employee count among those in Saxony with in-house R&D. The selection includes a significant number of higher education institutions and university hospitals, such as Leipzig University, Technische Universität Chemnitz, and Universitätsklinikum Carl Gustav Carus Dresden, indicating a strong presence of public sector research and development.
The list also features established manufacturing companies like Faber-Castell Group, specializing in consumer goods, and ECKART, a chemical manufacturer. A notable pattern is the concentration of headquarters in the cities of Dresden and Leipzig, suggesting these are key hubs for R&D activities in Saxony. The presence of companies like Sunfire and Senec GmbH, both founded in the 2000s and focused on renewable energy, highlights a growing sector.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Leipzig Universityuni-leipzig.de
A prestigious German university offering a wide range of academic disciplines, attracting students globally with exchange programs and international partnerships |
3,683 | |||
| 2 |
Technische Universität Chemnitztu-chemnitz.de
A university with over 10,000 students from 100+ countries and 2300 employees focusing on research in natural sciences, engineering, and management |
1,758 | |||
| 3 |
Universitätsklinikum Carl Gustav Carus Dresdenuniklinikum-dresden.de
A leading university hospital in Dresden, Germany, dedicated to excellence in healthcare, research, education, and regional patient care with over 6,000 employees |
1,257 | |||
| 4 |
TU Bergakademie Freibergtu-freiberg.de
The company is a university focusing on developing sustainable technologies for raw materials, energy, and materials processing through research and teaching |
1,200 | |||
| 5 |
Universitätsklinikum Leipzig AöRuniklinikum-leipzig.de
A leading University Hospital in Leipzig with top medical quality, specialized care, innovative infrastructure, social responsibility, and a strong emphasis on employee well-being and teamwork |
920 | |||
| 6 |
Faber-Castell Groupfaber-castell.com
A global leader in high-quality writing, drawing, and cosmetic products with over 250 years of history, emphasizing tradition, quality, innovation, and sustainability |
788 | |||
| 7 |
Hochschule Mittweidahs-mittweida.de
The University of Applied Sciences Mittweida offers application-driven, research-focused study programs in various fields like engineering, computer science, media, and social work |
559 | |||
| 8 |
Elbe Flugzeugwerke GmbHelbeflugzeugwerke.com
The company specializes in aviation technology, manufacturing composite components, converting passenger aircraft into freighters, maintenance, repair, and engineering services for Airbus |
542 | |||
| 9 |
ECKARTeckart.net
A leading manufacturer of metallic and pearlescent pigments for various industries, offering a comprehensive range of pigments, printing inks, and expert application consulting services worldwide |
519 | |||
| 10 |
University of Applied Sciences at Zwickauwhz.de
A vocational university in Germany offering bachelor's, master's, and traditional degrees in technology, economics, and quality of life, with a focus on applied research and industry partnerships |
489 | |||
| 11 |
Sunfiresunfire.de
Development and manufacturing of SOEC and Alkaline electrolyzers for sustainable, cost-effective production of renewable hydrogen, syngas, and e-fuels. |
484 | |||
| 12 |
VON ARDENNEvonardenne.com
Developing and manufacturing equipment for industrial coatings on various materials to enhance their properties and contribute to energy efficiency and environmental protection globally |
451 | |||
| 13 |
Senec GmbHsenec.com
A German company develops and produces intelligent power storage systems and energy solutions, offering independence from external suppliers with solar power utilization |
362 | |||
| 14 |
A. Lange & Söhnealange-soehne.com
A historical watchmaking company known for meticulously handcrafted timepieces highly coveted by collectors, offering diverse career opportunities globally |
344 | |||
| 15 |
nextbikenextbike.net
A leading bike sharing pioneer that promotes sustainable urban mobility through dock-less and station-based services, high-quality products, and customer-focused operations |
338 | |||
| 16 |
Fraunhofer Institute for Photonic Microsystems IPMSipms.fraunhofer.de
Specializing in photonic, microsystems, nanoelectronic technologies, and wireless microsystems research and development, offering complete solutions from conception to production |
336 | |||
| 17 |
AMTCamtc-dresden.com
A technology center specializing in the development and production of advanced photomasks, established through a joint venture of two semiconductor companies |
311 | |||
| 18 |
KLINIK BAVARIA Kreischaklinik-bavaria.de
The company treats patients with various medical conditions at multiple locations, providing rehabilitation and intensive care across different medical specialties |
272 | |||
| 19 |
ipoque - a Rohde & Schwarz companyipoque.com
Leading provider of advanced OEM deep packet inspection software for network, telco, and cybersecurity tools, enabling insight into IP network traffic for optimization and security |
220 | |||
| 20 |
HIGHVOLT Prüftechnik Dresden GmbHhighvolt.de
Develops and manufactures high-voltage and high-current test systems and measurement equipment for electric power apparatus like transformers, cables, and switchgears, offering complete solutions and services. |
218 | |||
| 21 |
SOLARWATT Germanysolarwatt.de
Manufactures high-quality solar modules, intelligent energy management software, and storage systems for residential and commercial use while specializing in durable glass-glass photovoltaic technology. |
202 | |||
| 22 |
JOYNEXT GmbHjoynext.com
Our developers create top interfaces for a seamless connectivity experience in cars, including navigation, media usage, and augmented reality, shaping the connected future |
185 | |||
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. | |||||
| 23 |
ScaDS.AI Dresden/Leipzigscads.ai
A center for Data Science, Artificial Intelligence, and Big Data in Dresden and Leipzig, funded by the German federal government for research and development |
163 | |||
| 24 |
Porsche Werkzeugbauporsche-werkzeugbau.com
A subsidiary of a renowned automotive company, specializing in innovative tool and system solutions for the production of high-quality aluminum components for various car manufacturers worldwide |
158 | |||
| 25 |
Faber-Castell Cosmeticsfaber-castell-cosmetics.com
Leading private label manufacturer specializing in color cosmetics and nail care, emphasizing sustainability, natural ingredients, and global production. |
140 | |||
| 26 |
Fabmatics GmbHfabmatics.com
Specialist in automation for semiconductor factories, offering modular hardware/software solutions, consulting, and development services, with a focus on clean room environments |
135 | |||
| 27 |
Wandelbotswandelbots.com
A start-up developing a user-focused technology stack for simplifying human-robot interaction, aiming to provide automation solutions for businesses and make robotics more accessible |
130 | |||
| 28 |
elevait GmbH & Co. KGelevait.de
An AI company with a focus on sustainability, elevait develops top-tier AI products, leveraging scientific expertise and ambitious team members |
103 | |||
| 29 |
GEWA music Groupblock.charter-prod.hosted.cujo.io
A leading European manufacturer and distributor of musical instruments and accessories, developing acoustic and digital sound generation instruments across five divisions |
66 | |||
| 30 |
secupay AGsecupay.com
Specializing in payment and loyalty solutions for retail, eCommerce, and marketplace businesses, offering seamless and secure transaction experiences for merchants and customers |
65 | |||
| 31 |
Cognitec Systemscognitec.com
Development and provision of advanced facial recognition software products for security, border control, video analytics, and database search applications worldwide. |
57 | |||
| 32 |
General Atomics Europega-europe.com
A technology group based in Dresden, operating in aviation, infrastructure, and sustainability, with subsidiaries in various sectors and over 1,000 employees |
53 | |||
| 33 |
Qoniac GmbH, a KLA Companykla.com
A software company specializing in solutions for the semiconductor industry, offering product OVALiS for stable production processes, affiliated with KLA |
36 | |||
| 34 |
IPC PROCESS-CENTERipc-dresden.de
Specializing in contract manufacturing and product development for various industries, including food, feed, fine chemicals, cosmetics, medical devices, pharmaceuticals, and APIs |
25 | |||
| 35 |
Sonovumsonovum.de
Pioneering technology company specializing in acoustocerebrography for diagnostics, monitoring, and therapy, with expertise in medical engineering, statistics, and neurology |
22 | |||
| 36 |
geoENERGIE Konzept GmbHgeoenergie-konzept.de
A leading company in geothermal solutions, specializing in near-surface geothermal energy for heat and cold Provides planning, testing, monitoring, and contracting services Headquarters in Freiberg |
22 | |||
| 37 |
3D MicroPrint GmbH3dmicroprint.com
Specializing in high-precision additively manufactured micro metal components using micro laser sintering technology, with over 10 years of experience |
18 | |||
| 38 |
Lausitzer Früchteverarbeitung Gmbhlausitzer.de
The company specializes in three strategic business areas: Consumer Products, Food Ingredients, and Food Solutions, offering products for retail, hospitality, and food industry |
16 | |||
| 39 |
SIGMA Enterprise Solutions GmbHsigma-chemnitz.de
An information technology and services company based in Chemnitz, Germany specializing in system development and data processing solutions |
13 | |||
| 40 |
FlowLogiXflowlogix.de
An innovative startup specializing in software solutions for optimizing in-house transport systems, focusing on IoT, Industry 40, and artificial intelligence |
8 | |||
| 41 |
Terepco GmbHterepco.com
A power electronics company specializing in repair, refurbishing, development, production, and logistic support with a focus on sustainability More info at wwwterepcocom |
5 | |||
| 42 |
Airbus Freighter Conversionafc.aero
A joint venture marketing Airbus A320 and A321 cargo conversions, offering the only full OEM solution for the cargo market Based in Dresden, Germany |
5 | |||
| 43 |
Sedenius Engineering GmbHsedenius.com
Specialist in intelligent solutions for autonomous driving and transport systems, serving automotive, logistics, and public transportation industries for future mobility and smart logistics |
5 | |||
| 44 |
DyNAbind GmbHdynabind.com
Innovative DNA-Encoded Library technology for fast, high-quality drug discovery, offering customized workflows for pharma, biotech, and academic partners |
1 | |||
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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 Saxony
- The largest companies in Saxony 297
- Multinational companies in Saxony 67
- Critical infrastructure operators in Saxony 40
- Public sector organisations in Saxony 33
- Manufacturers in Saxony 32
- Software Development companies in Saxony 29
- Retail chains in Saxony 27
- Transportation, Logistics, Supply Chain and Storage companies in Saxony 27
- SaaS companies in Saxony 27
- Companies with a mobile app in Saxony 25
The same list elsewhere in Germany
- Companies with in-house R&D in Germany 2,450
- Companies with in-house R&D in Bavaria 529
- Companies with in-house R&D in Baden-Württemberg 520
- Companies with in-house R&D in North Rhine-Westphalia 455
- Companies with in-house R&D in Hesse 200
- Companies with in-house R&D in Lower Saxony 138
- Companies with in-house R&D in Rhineland-Palatinate 88
- Companies with in-house R&D in Schleswig-Holstein 52
- Companies with in-house R&D in Berlin 165
- Companies with in-house R&D in Munich 148
- Companies with in-house R&D in Hamburg 84
- Companies with in-house R&D in Stuttgart 51
- Companies with in-house R&D in Frankfurt 38
- Companies with in-house R&D in Cologne 35
- Companies with in-house R&D in Düsseldorf 30
- Companies with in-house R&D in Aachen 29
- Companies with in-house R&D in Bremen 25
- Companies with in-house R&D in Karlsruhe 25