Switzerland's research services sector comprises a mix of academic institutions, specialized research centers, and global scientific organizations. Companies like CERN, a collaborative organization pushing the boundaries of knowledge, and Thermo Fisher Scientific, a global leader in advancing science and technology, stand out. Universities such as the University of Geneva and the University of Basel also play a significant role, offering diverse programs and fostering collaborations.
Other notable entities include Frontiers, which accelerates scientific discovery through open science publishing, and PSI Paul Scherrer Institut, operating large research facilities for various scientific communities. A clear pattern is the strong presence of academic research, with a significant number of universities and university-affiliated institutes contributing to the country's research landscape.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 7,998 | ||||
| 2 |
Thermo Fisher Scientificthermofisher.com
The company is a global leader in advancing science and technology to help customers make the world healthier, cleaner, and safer |
7,431 | |||
| 3 |
University of Genevaunige.ch
A prestigious university in Geneva, founded in 1559, offering a wide range of faculties and programs while fostering collaborations with international organizations |
6,934 | |||
| 4 |
University of Baselunibas.ch
A prestigious Swiss university offering a wide range of degree programs at the bachelor's, master's, and doctoral levels to Swiss and international students |
4,626 | |||
| 5 |
University of Lausanne - UNILunil.ch
Cutting-edge facilities and technology, unique faculties in law, biology, and geosciences Collaborates with CHUV for medical advancements Offers diverse educational and cultural activities |
4,279 | |||
| 6 |
Frontiersfrontiersin.org
Accelerating scientific discovery by publishing groundbreaking research from top experts, with a focus on open science and empowering the research community |
3,381 | |||
| 7 |
PSI Paul Scherrer Institutpsi.ch
Development, construction, and operation of large research facilities supporting national and international scientific communities in technology, energy, health, and nature. |
1,848 | |||
| 8 | 1,500 | ||||
| 9 | 743 | ||||
| 10 |
Swiss TPHswisstph.ch
Research, education, and services focused on infectious diseases, non-communicable diseases, environment, society, and health systems worldwide. |
732 | |||
| 11 |
Swiss Federal Institute for Forest, Snow and Landscape Research WSLwsl.ch
A research institute focused on studying and protecting natural and urban habitats, providing solutions for responsible land use and managing natural hazards |
655 | |||
| 12 | 550 | ||||
| 13 |
Drugs for Neglected Diseases initiative (DNDi)dndi.org
An international non-profit organization that discovers, develops, and delivers affordable treatments for neglected diseases, saving millions of lives worldwide |
428 | |||
| 14 |
Swiss National Science Foundation SNSFsnf.ch
Promoting scientific research in Switzerland across all disciplines, collaborating with institutions to support the development and integration of Swiss research, prioritizing young scientists |
407 | |||
| 15 |
Biozentrum, University of Baselbiozentrum.unibas.ch
A leading life sciences institute focusing on molecular and biomedical research, teaching, and training the next generation of scientists |
359 | |||
| 16 |
Idiap Research Instituteidiap.ch
Multidisciplinary AI research focused on human-AI teaming, sustainable societies, life improvement, and broad societal impact with industrial partnerships. |
309 | |||
| 17 |
SIB Swiss Institute of Bioinformaticssib.swiss
Non-profit organization providing bioinformatics databases, software, data management, training, and collaboration to support life science research and health. |
265 | |||
| 18 |
Department of Biomedicinebiomedizin.unibas.ch
The Department of Biomedicine in Basel combines basic and clinical research to develop innovative therapies and train future scientific leaders |
196 | |||
| 19 |
IRB | Institute for Research in Biomedicineirb.usi.ch
A research institute founded in 2000 in Bellinzona, Switzerland, specializing in advancing the study of human immunology and host defense mechanisms |
158 | |||
| 20 |
University of Basel, Switzerlandunibas.ch
An educational institution providing high-quality academic programs and research opportunities in various fields Visit their official LinkedIn page for more information |
158 | |||
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| 21 | 155 | ||||
| 22 |
Forschungsinstitut für biologischen Landbau FiBLfibl.org
A leading research institution in organic agriculture with locations in multiple European countries, focusing on interdisciplinary research, innovation, and knowledge transfer |
148 | |||
| 23 |
Global Antibiotic R&D Partnership (GARDP)gardp.org
Developing new antibiotic treatments for drug-resistant bacterial infections, prioritizing public health needs and ensuring access to essential antibiotics globally |
114 | |||
| 24 |
Adolphe Merkle Instituteami.swiss
A Swiss research institute focused on soft nanomaterials, fostering innovation, industrial competitiveness, and quality of life through interdisciplinary collaboration and world-class facilities |
81 | |||
| 25 |
Wyss Genevawysscenter.ch
A non-profit research organization based in Switzerland, innovating transformative technologies and therapies for neurological and mental health disorders through collaboration with industry and academia |
55 | |||
| 26 |
IT'IS Foundationitis.swiss
A nonprofit research organization in Switzerland specializing in electromagnetics, life sciences, and medical device research, providing customized solutions to various industries and institutions |
49 | |||
| 27 |
PMOD/WRCpmodwrc.ch
An international center for calibrating meteorological radiation instruments, developing solar instruments for ground and space, and researching solar radiation's impact on climate |
43 | |||
| 28 |
CROss Alliance®croalliance.com
A Swiss Contract Research Organization specializing in clinical drug development with expertise in Phase I studies and managing trials up to Phase II-III in EU |
26 | |||
| 29 |
Shimadzu Schweiz GmbHshimadzu.ch
A global provider of analytical and medical instruments dedicated to advancing science and technology for the well-being of humanity and the Earth |
25 | |||
| 30 |
VersuchsStollen Hagerbach (VSH - The Underground Future Lab)hagerbach.ch
Underground research facility hosting trials, events, and collaborative projects in mining and tunneling worldwide since 1970 Specialized in infrastructure development |
22 | |||
| 31 |
B'SYS GmbHbsys.ch
A contract research organization specializing in Ion Channel Discovery, providing electrophysiological tools for HTS Drug Discovery in a GLP environment |
19 | |||
| 32 |
ReSurg SAresurg.com
Support for surgical research including study design, data analysis, manuscript preparation, publishing, and coaching for young surgeons and clients. |
12 | |||
| 33 |
Excelsus Structural Solutions AGexcelsusss.com
Provides cutting-edge synchrotron-based structural characterization services for pharmaceuticals, including polymorph detection, quantification, and R&D collaborations, using advanced X-ray diffraction solutions worldwide. |
9 | |||
| 34 |
GAMMA Remote Sensing AGgamma-rs.ch
Focused on radar remote sensing research, software development and sales, and microwave instrumentation. Delivers solutions for diverse applications. |
9 | |||
| 35 | 9 | ||||
| 36 | 7 | ||||
| 37 |
DARTrehabilomics.ch
Academic research generating clinical evidence from large-scale behavioral health data for precision medicine, linking individual behavioral signatures to adaptive health intervention strategies. |
7 | |||
| 38 |
Swiss Terahertzswissterahertz.com
Zurich-based startup specializing in producing and distributing components for terahertz and laser research, including organic crystals, spectrometers, training, and trusted partner components |
6 | |||
| 39 |
EvalueScience Ltdevaluescience.com
Specializing in consulting and research in medicine, health, and life sciences, we offer independent services utilizing expert knowledge and a global network of professionals |
6 | |||
| 40 |
Forimtech SAforimtech.ch
A company founded by experts from CERN, specializing in applying particle physics advancements to medical imaging devices, successfully entering the market |
5 | |||
| 41 |
Strategy and Artificial Intelligence Laboratory (SAIL)sailab.ethz.ch
This company focuses on using artificial intelligence to redesign organizations, improve decision-making, and explore the implications of AI on organizational responsibilities |
2 | |||
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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 Switzerland
- The largest companies in Switzerland 6,776
- Multinational companies in Switzerland 1,793
- Companies with in-house R&D in Switzerland 916
- Financial services firms in Switzerland 875
- Manufacturers in Switzerland 748
- Real Estate companies in Switzerland 637
- IT Services and IT Consulting companies in Switzerland 574
- Hardware manufacturers in Switzerland 538
- Financial Services companies in Switzerland 525
- IT services companies in Switzerland 438
- SaaS companies in Switzerland 435
- Retail chains in Switzerland 424
- Professional services firms in Switzerland 402
- Software Development companies in Switzerland 380
- Critical infrastructure operators in Switzerland 378
- Family-owned companies in Switzerland 346
- Consulting firms in Switzerland 288
- Publicly traded companies in Switzerland 262
- Pharmaceutical companies in Switzerland 242
- Property management companies in Switzerland 227
- Companies with a mobile app in Switzerland 225
- Medical Equipment Manufacturing companies in Switzerland 225
- Medical device companies in Switzerland 223
- Investment Management companies in Switzerland 216