These companies are research service providers in Flanders, predominantly large and mid-sized institutions. They include universities, research institutes, and engineering firms. The sector is characterized by a blend of long-established academic bodies and more recent specialized research centers.
Noteworthy examples are KU Leuven, a multidisciplinary university, and imec, which innovates in nano- and digital technology. VIB conducts pioneering basic research in molecular mechanisms, while VITO focuses on cleantech and sustainable development. SCK CEN is a leader in nuclear research, and the Institute of Tropical Medicine Antwerp specializes in tropical medicine. The data shows a concentration of these organizations in Leuven and Antwerp.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
KU Leuvenkuleuven.be
A multidisciplinary university founded in 1425, offering research-driven education and being Belgium's largest and one of Europe's most renowned universities |
14,935 | |||
| 2 |
University of Antwerpuantwerpen.be
Offers bachelor and master programs, conducts competitive research, supports doctoral studies, and fosters student-centered, competency-based education. |
5,488 | |||
| 3 |
imecimec-int.com
Innovates nano- and digital technology with global partners to create advanced solutions in healthcare, clean energy, and Industry 40 Shapes future |
4,867 | |||
| 4 | 1,772 | ||||
| 5 | 1,388 | ||||
| 6 |
Hasselt Universityuhasselt.be
An independent university with a global focus, specializing in education, cutting-edge research, and fostering innovation and entrepreneurship through interdisciplinary research and technology transfer |
951 | |||
| 7 | 889 | ||||
| 8 |
Institute of Tropical Medicine Antwerpitg.be
A leading institute in Antwerp, Belgium specializing in training, research, and assistance in tropical medicine and healthcare for developing countries |
625 | |||
| 9 |
ILVO (Instituut voor Landbouw, Visserij- en Voedingsonderzoek)ilvo.vlaanderen.be
A research institute focused on sustainable agriculture, fisheries, and food processing, conducting policy-supportive scientific research to improve products and policy instruments |
576 | |||
| 10 |
Flanders Makeflandersmake.be
Strategic research center driving open innovation, custom innovation trajectories, and testing infrastructure for manufacturing industry, contributing to future technological advancements |
325 | |||
| 11 |
Faculty of Veterinary Medicine - Ghent Universityugent.be
Training future veterinarians, operating the largest national animal hospital, and conducting leading veterinary research with global recognition. |
306 | |||
| 12 |
Antea Group Belgiumanteagroup.es
International engineering specializing in environment, infrastructure, public space, and water solutions Driven by social issues, fostering teamwork for a better future |
239 | |||
| 13 | 237 | ||||
| 14 |
KU Leuven - Group T Leuven Campuskuleuven.be
Engineering education combining technical expertise with creativity, entrepreneurial skills, and holistic understanding of interconnected natural, cultural, and societal systems. |
190 | |||
| 15 |
VLIZ - Flanders Marine Institutevliz.be
Coordination & information platform for marine research in Flanders, managing data center, research vessel, and serving as international contact point |
172 | |||
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| 16 | 116 | ||||
| 17 |
Verhaert | Masters in Innovationverhaert.com
Delivers integrated product development and managed innovation services through multidisciplinary teams to create new businesses, using sophisticated methodologies across various industrial sectors. |
107 | |||
| 18 |
VeroTechverotech.be
Specializing in consultancy and engineering services, we provide innovative solutions for R&D projects in sectors like aerospace, medical devices, and automotive |
81 | |||
| 19 |
Laboratory of Food Chemistry and Biochemistry KU Leuvenbiw.kuleuven.be
A research laboratory focusing on food chemistry and biochemistry, specializing in cereals, to improve product quality and create value through collaborations and innovation |
43 | |||
| 20 |
imo-imomecuhasselt.be
A joint research institute conducting pioneering materials research for energy, healthcare, and quantum technologies, offering scientific services and collaboration with industry |
42 | |||
| 21 |
De Blauwe Cluster (Blue Cluster)bluecluster.be
Blue Cluster is a group of innovative private companies focused on developing and promoting economic activities related to the sea |
27 | |||
| 22 |
AINIGMA Technologiesainigma.tech
Specializing in AI-enabled medical applications, we focus on enhancing the accuracy and efficacy of medical diagnosis and treatment processes |
21 | |||
| 23 |
KU Leuven Additive Manufacturing Instituteset.kuleuven.be
Pioneering in Additive Manufacturing (AM) since 1990, focusing on polymer and metal parts production, process optimization, and research advancements |
16 | |||
| 24 |
PlanOpSimplanopsim.com
Specializing in R&D software for simulating metalenses, diffractive optics, holograms, and planar optics, with expertise in optical system integration and device modeling |
10 | |||
| 25 |
Strategic Initiative Materials (SIM)sim-flanders.be
Non-profit virtual research center in Flanders focusing on precompetitive materials research, collaboration between industry and academia, and innovative technology platforms |
10 | |||
| 26 |
Avia-GISavia-gis.com
Specializing in spatial information for animal health, agriculture, and public health, using GIS, satellite imagery, and custom software for research collaborations |
9 | |||
| 27 |
Sustainable Materials Labkulak.kuleuven.be
Fundamental and applied research developing nanomaterials from sustainable resources and recycled petroleum polymers through chemistry, chemical engineering, and materials science characterization. |
6 | |||
| 28 |
Materials and Packaging Research & Servicesuhasselt.be
The company provides modern characterization and testing techniques for scientific research on materials and packaging, collaborating with research groups and institutions for innovative solutions |
5 | |||
| 29 |
Europitalbe.linkedin.com
A medical CRO offering full medical services for clinical research, specializing in various therapeutic areas with a focus on quality and efficiency |
4 | |||
| 30 |
Engcodeengcode.be
Innovative company prioritizing sustainability, quality, and performance to develop solutions for current societal challenges with an eye towards the future |
2 | |||
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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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