# 29 leading companies with in-house R&D in Aachen

Tamtam tracks 29 companies with in-house R&D headquartered in Aachen. This list ranks all of them by number of employees on LinkedIn, led by Grünenthal Group, Uniklinik RWTH Aachen and FH Aachen University of Applied Sciences. Their median headcount is 90. Half of them were founded in 1980 or later.

These Aachen-based companies with in-house R&D facilities span a range of industries, from established manufacturing and healthcare to modern software development. The list includes large organizations like Grünenthal Group, a global leader in pain management, and Uniklinik RWTH Aachen, a leading university hospital. Also present are FEV Europe GmbH, which develops vehicle and powertrain solutions, and INFORM GmbH, specializing in AI-driven optimization software.

A notable pattern among these companies is the strong representation of the automotive sector, with FEV Europe GmbH, FEV Group, DSA Daten- und Systemtechnik GmbH, FEV.io, and Continental Reifen Deutschland GmbH all contributing to vehicle and mobility innovations. This indicates a significant cluster of automotive R&D expertise within Aachen.

🇩🇪 Aachen · 29 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Grünenthal Group](https://www.tamtam.ai/c/grunenthal-group) (grunenthal.com)<br>Global leader in pain management and related diseases, bringing innovative treatments to patients worldwide, with a vision of a pain-free world | Pharmaceutical Manufacturing | 🇩🇪 Aachen | 4,680 | 1946 |
| 2 | [Uniklinik RWTH Aachen](https://www.tamtam.ai/c/uniklinik-rwth-aachen) (ukaachen.de)<br>Leading university hospital offering top-tier medical care, research, and education in a unique setting that fosters interdisciplinary collaboration and excellence in healthcare | Hospitals and Health Care | 🇩🇪 Aachen | 2,337 | 1966 |
| 3 | [FH Aachen University of Applied Sciences](https://www.tamtam.ai/c/fh-aachen-university-of-applied-sciences) (fh-aachen.de)<br>A leading German university with over 14,000 students, offering a wide range of programs in STEM, business, and design, including dual study options Visit their website for more information | Higher Education | 🇩🇪 Aachen | 1,500 | 1971 |
| 4 | [FEV Europe GmbH](https://www.tamtam.ai/c/fev-europe-gmbh) (fev.com)<br>Develops vehicle, powertrain hardware, software solutions, from design, testing to production, including consulting. Specializes in electrification, alternative fuels, and automated driving. | Motor Vehicle Manufacturing | 🇩🇪 Aachen | 1,400 | 1978 |
| 5 | [INFORM GmbH - Optimization Software](https://www.tamtam.ai/c/inform-gmbh-optimization-software) (inform-software.com)<br>Specializing in AI-driven software, we optimize business processes for various industries, promoting sustainable value creation and resilient operations worldwide | Software Development | 🇩🇪 Aachen | 925 | 1969 |
| 6 | [Zentis Group](https://www.tamtam.ai/c/zentis-group) (zentis.de)<br>Processing and refining natural fruit and vegetable ingredients, creating customized food solutions for global customers from concept to commercialization. | Food and Beverage Manufacturing | 🇩🇪 Aachen | 679 | 1893 |
| 7 | [BABOR BEAUTY GROUP](https://www.tamtam.ai/c/babor-beauty-group) (babor-beauty-group.com)<br>Family-owned German company, global player in cosmetics, developing individual skincare products for all needs, with own labs and production facilities. | Personal Care Product Manufacturing | 🇩🇪 Aachen | 566 | 1956 |
| 8 | [Utimaco](https://www.tamtam.ai/c/utimaco) (utimaco.com)<br>Develops on-premises and cloud-based hardware security modules, key management, data protection, identity management, and data intelligence solutions for critical infrastructures. | IT Services and IT Consulting | 🇩🇪 Aachen | 533 | 1983 |
| 9 | [FEV Group](https://www.tamtam.ai/c/fev-group) (fev.com)<br>Design and development of internal combustion engines, electric and alternative drive systems, energy technology, and advanced testing services. | Engineering Services | 🇩🇪 Aachen | 410 | 1978 |
| 10 | [University Hospital Aachen](https://www.tamtam.ai/c/university-hospital-aachen) (ukaachen.de)<br>A modern medical center affiliated with a university, providing high-quality patient care, teaching, and research in various medical specialties | Hospitals and Health Care | 🇩🇪 Aachen | 313 | 1966 |
| 11 | [ModuleWorks](https://www.tamtam.ai/c/moduleworks) (moduleworks.com)<br>Leading developer of CAD/CAM software components for CNC machines and robots, with global market dominance and a young, dynamic team fostering innovation and collaboration | Software Development | 🇩🇪 Aachen | 258 | 2003 |
| 12 | [DSA Daten- und Systemtechnik GmbH](https://www.tamtam.ai/c/dsa-daten-und-systemtechnik-gmbh) (dsa.de)<br>Specialized in developing communication solutions for vehicle electronics, offering diagnostics systems, remote monitoring, software updates, and data analysis for the automotive industry | IT Services and IT Consulting | 🇩🇪 Aachen | 236 | 1980 |
| 13 | [Continental Reifen Deutschland GmbH](https://www.tamtam.ai/c/continental-reifen-deutschland-gmbh) (continental-reifen.de)<br>An automotive company in Germany specializing in the production and distribution of tires | Motor Vehicle Manufacturing | 🇩🇪 Aachen | 209 |  |
| 14 | [FEV.io](https://www.tamtam.ai/c/fev-io) (fev.io)<br>The company specializes in digitalizing mobility solutions and connecting people through innovative technologies | Software Development | 🇩🇪 Aachen | 122 | 2022 |
| 15 | [Saint-Gobain Deutschland](https://www.tamtam.ai/c/saint-gobain-deutschland) (saint-gobain.de)<br>A global company developing and distributing materials and solutions for construction, mobility, health, and industrial sectors, focusing on innovation and sustainability | Wholesale Building Materials | 🇩🇪 Aachen | 90 | 1665 |
| 16 | [elexon GmbH](https://www.tamtam.ai/c/elexon-gmbh) (elexon-charging.com)<br>The company offers turn-key solutions for electric vehicle charging infrastructure, including design, engineering, construction, maintenance, and repair services They specialize in AC and DC charging spots | Electric Power Transmission, Control, and Distribution | 🇩🇪 Aachen | 90 | 2019 |
| 17 | [MAGMA Gießereitechnologie GmbH](https://www.tamtam.ai/c/magma-giessereitechnologie-gmbh) (magmasoft.de)<br>A global leader in providing innovative casting solutions and simulation software to optimize castings and casting processes for various industries | Software Development | 🇩🇪 Aachen | 86 | 1988 |
| 18 | [Vygon Germany](https://www.tamtam.ai/c/vygon-germany) (vygon.de)<br>A leading global manufacturer of high-tech medical devices for single use, specializing in products for various medical areas distributed worldwide | Medical Equipment Manufacturing | 🇩🇪 Aachen | 83 | 1968 |
| 19 | [PEM Motion](https://www.tamtam.ai/c/pem-motion) (pem-motion.com)<br>A company shaping future mobility through consulting, training, and engineering services in electromobility, with a focus on smart technologies and global partnerships | Engineering Services | 🇩🇪 Aachen | 55 | 2014 |
| 20 | [MainConcept](https://www.tamtam.ai/c/mainconcept) (mainconcept.com)<br>Leading provider of video & audio codec solutions since 1993 Trusted by industry leaders for quality, performance, and reliability in encoding and decoding | Broadcast Media Production and Distribution | 🇩🇪 Aachen | 52 | 1993 |
| 21 | [FE-DESIGN GmbH joins SIMULIA, a Dassault Systèmes brand](https://www.tamtam.ai/c/fe-design-gmbh-joins-simulia-a-dassault-systemes-brand) (3ds.com)<br>Specializing in design optimization solutions, we enhance simulation applications on a comprehensive platform to deliver sustainable and efficient engineering services | Software Development | 🇩🇪 Aachen | 46 |  |
| 22 | [FibreCoat](https://www.tamtam.ai/c/fibrecoat) (fibrecoat.de)<br>Produces affordable high-performance composite fibers, like aluminum-coated basalt or glass, enabling advanced materials for various applications including EM-shielding. | Machinery Manufacturing | 🇩🇪 Aachen | 46 | 2020 |
| 23 | [Innolite GmbH](https://www.tamtam.ai/c/innolite-gmbh) (innolite.de)<br>Specializing in optical mold making and ultra precision machine technology, we drive productivity to provide cutting-edge optical solutions in polymer and metal materials Visit wwwinnolitede | Machinery Manufacturing | 🇩🇪 Aachen | 45 | 2008 |
| 24 | [Heusch/Boesefeldt GmbH](https://www.tamtam.ai/c/heusch-boesefeldt-gmbh) (heuboe.de)<br>A pioneer in Active Traffic Management, specializing in system development, integration, and consulting for intelligent roadway traffic solutions | IT Services and IT Consulting | 🇩🇪 Aachen | 28 | 1969 |
| 25 | [Zentis Fruchtwelt GmbH & Co. KG](https://www.tamtam.ai/c/zentis-fruchtwelt-gmbh-and-co-kg) (Zentis-Group.com)<br>A global company specializing in processing natural ingredients into fruit, warm flavor, cereal, and vegetable preparations, offering customized food solutions worldwide since 1893 | Food and Beverage Manufacturing | 🇩🇪 Aachen | 22 | 1893 |
| 26 | [I-Care Deutschland GmbH](https://www.tamtam.ai/c/i-care-deutschland-gmbh) (icareweb.com)<br>The company is a global leader in predictive maintenance, utilizing AI-driven solutions to anticipate industrial failures, improve safety, and enhance production processes worldwide | Commercial and Industrial Machinery Maintenance | 🇩🇪 Aachen | 19 | 2012 |
| 27 | [SIGMASOFT Virtual Molding Europe](https://www.tamtam.ai/c/sigmasoft-virtual-molding-europe) (sigmasoft.de)<br>This company specializes in providing simulation software for optimizing polymer forming processes and injection molding production for various applications | Software Development | 🇩🇪 Aachen | 16 | 1998 |
| 28 | [aiXbrain GmbH](https://www.tamtam.ai/c/aixbrain-gmbh) (aixbrain.de)<br>A team of tech enthusiasts from Aachen providing AI software for manufacturers to implement and scale AI use cases | Software Development | 🇩🇪 Aachen | 8 |  |
| 29 | [SpexAI by LemnaTec](https://www.tamtam.ai/c/spexai-by-lemnatec) (spexai.com)<br>A German AgTech company providing cutting-edge imaging technology for monitoring cannabis plants, predicting cannabinoid content, and detecting diseases early for optimal growth | Software Development | 🇩🇪 Aachen | 7 | 2018 |

## 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 11, 2026.

## More company lists in Aachen

- [The largest companies in Aachen](https://www.tamtam.ai/l/largest-companies-aachen) (102)
- [Multinational companies in Aachen](https://www.tamtam.ai/l/multinational-companies-aachen) (33)

## The same list elsewhere in Germany

- [Companies with in-house R&D in Germany](https://www.tamtam.ai/l/r-and-d-companies-germany) (2,450)
- [Companies with in-house R&D in Bavaria](https://www.tamtam.ai/l/r-and-d-companies-bavaria) (529)
- [Companies with in-house R&D in Baden-Württemberg](https://www.tamtam.ai/l/r-and-d-companies-baden-wurttemberg) (520)
- [Companies with in-house R&D in North Rhine-Westphalia](https://www.tamtam.ai/l/r-and-d-companies-north-rhine-westphalia) (455)
- [Companies with in-house R&D in Hesse](https://www.tamtam.ai/l/r-and-d-companies-hesse) (200)
- [Companies with in-house R&D in Lower Saxony](https://www.tamtam.ai/l/r-and-d-companies-lower-saxony) (138)
- [Companies with in-house R&D in Rhineland-Palatinate](https://www.tamtam.ai/l/r-and-d-companies-rhineland-palatinate) (88)
- [Companies with in-house R&D in Schleswig-Holstein](https://www.tamtam.ai/l/r-and-d-companies-schleswig-holstein) (52)
- [Companies with in-house R&D in Saxony](https://www.tamtam.ai/l/r-and-d-companies-saxony) (44)
- [Companies with in-house R&D in Berlin](https://www.tamtam.ai/l/r-and-d-companies-berlin) (165)
- [Companies with in-house R&D in Munich](https://www.tamtam.ai/l/r-and-d-companies-munich) (148)
- [Companies with in-house R&D in Hamburg](https://www.tamtam.ai/l/r-and-d-companies-hamburg) (84)
- [Companies with in-house R&D in Stuttgart](https://www.tamtam.ai/l/r-and-d-companies-stuttgart) (51)
- [Companies with in-house R&D in Frankfurt](https://www.tamtam.ai/l/r-and-d-companies-frankfurt) (38)
- [Companies with in-house R&D in Cologne](https://www.tamtam.ai/l/r-and-d-companies-cologne) (35)
- [Companies with in-house R&D in Düsseldorf](https://www.tamtam.ai/l/r-and-d-companies-dusseldorf) (30)
- [Companies with in-house R&D in Bremen](https://www.tamtam.ai/l/r-and-d-companies-bremen) (25)
- [Companies with in-house R&D in Karlsruhe](https://www.tamtam.ai/l/r-and-d-companies-karlsruhe) (25)

---

Source: https://www.tamtam.ai/l/r-and-d-companies-aachen