# 26 leading companies with in-house R&D in Basel
Tamtam tracks 26 companies with in-house R&D headquartered in Basel. This list ranks all of them by number of employees on LinkedIn, led by Novartis, Syngenta and Lonza. Their median headcount is 440. Half of them were founded in 1997 or later.
The companies in Basel with in-house R&D are primarily large groups in pharmaceutical manufacturing and biotechnology research, alongside some medical equipment manufacturers. Notable examples include Novartis, an innovative medicines company, Lonza, which supports healthcare customers in commercializing new medicines, and Sandoz, a global leader in generic and biosimilar medicines. Syngenta, focused on sustainable agriculture, is also present.
A significant pattern in this selection is the strong concentration of companies within the life sciences sector. Most of these companies, such as Lonza, Medartis, and Genedata, were founded around the late 19th or late 20th century, indicating a long-standing history of innovation in the region.
π¨π Basel Β· 26 companies Β· Updated Nov 11, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Novartis](https://www.tamtam.ai/c/novartis) (novartis.com)
An innovative medicines company focused on improving and extending people's lives by reimagining medicine to empower patients and healthcare professionals worldwide | Pharmaceutical Manufacturing | π¨π Basel | 82,724 | |
| 2 | [Syngenta](https://www.tamtam.ai/c/syngenta) (syngenta.com)
A leading agriculture company focused on feeding the world sustainably with innovative crop solutions, world-class science, and commitment to environmental impact | Farming | π¨π Basel | 38,008 | |
| 3 | [Lonza](https://www.tamtam.ai/c/lonza) (lonza.com)
This company supports healthcare customers in commercializing new medicines, utilizing global network of sites and talented employees to make a meaningful difference | Pharmaceutical Manufacturing | π¨π Basel | 19,013 | 1897 |
| 4 | [Sandoz](https://www.tamtam.ai/c/sandoz) (sandoz.com)
A global leader in generic and biosimilar medicines, pioneering access to healthcare for patients worldwide while driving innovation and addressing global health challenges | Pharmaceutical Manufacturing | π¨π Basel | 17,597 | |
| 5 | [University Hospital Basel](https://www.tamtam.ai/c/university-hospital-basel) (unispital-basel.ch)
Providing advanced patient care, collaborating in medical research and education, fostering innovation through partnerships with healthcare and life sciences sectors. | Hospitals and Health Care | π¨π Basel | 4,001 | |
| 6 | [Corden Pharma - A Full-Service CDMO](https://www.tamtam.ai/c/corden-pharma-a-full-service-cdmo) (cordenpharma.com)
Full-service partner in contract development and manufacturing of APIs, lipids, drug products, and packaging across multiple technology platforms. | Pharmaceutical Manufacturing | π¨π Basel | 1,883 | 2006 |
| 7 | [Novartis Oncology](https://www.tamtam.ai/c/novartis-oncology) (novartis.com)
Discovering and developing innovative cancer treatments focused on breast, lung, melanoma, kidney cancers, and hematology to improve patient outcomes. | Pharmaceutical Manufacturing | π¨π Basel | 1,596 | |
| 8 | [Arxada](https://www.tamtam.ai/c/arxada) (arxada.com)
Global specialty chemicals company specializing in innovative chemistry solutions for tough preservation challenges, focusing on sustainability and serving various end-markets worldwide | Chemical Manufacturing | π¨π Basel | 1,466 | 2021 |
| 9 | [Roche Diabetes Care](https://www.tamtam.ai/c/roche-diabetes-care)
Innovating future healthcare solutions by meeting current patient needs and anticipating their future requirements | Medical Equipment Manufacturing | π¨π Basel | 1,048 | |
| 10 | [Medartis](https://www.tamtam.ai/c/medartis) (medartis.com)
A Swiss company developing, manufacturing, and distributing titanium screws, plates, surgical instruments, and fracture fixation solutions globally with a focus on quality, innovation, and customer service | Medical Equipment Manufacturing | π¨π Basel | 813 | 1997 |
| 11 | [AMAC Aerospace Switzerland AG](https://www.tamtam.ai/c/amac-aerospace-switzerland-ag) (amacaerospace.com)
Providing VIP aircraft completions, maintenance, charter, management, spare parts supply, and consulting services for business and private aviation markets. | Aviation and Aerospace Component Manufacturing | π¨π Basel | 740 | 2007 |
| 12 | [Actelion (now Janssen Pulmonary Hypertension)](https://www.tamtam.ai/c/actelion-now-janssen-pulmonary-hypertension) (jnj.com)
Now operating under Janssen Pharmaceutical Companies of Johnson & Johnson, focusing on pulmonary hypertension with a dedicated LinkedIn channel for updates. | Pharmaceutical Manufacturing | π¨π Basel | 458 | |
| 13 | [Jungbunzlauer](https://www.tamtam.ai/c/jungbunzlauer) (jungbunzlauer.com)
Production of sustainable, natural ingredients including texturants, acidulants, sweeteners, and minerals for food, health, and personal care industries. | Biotechnology Research | π¨π Basel | 440 | 1867 |
| 14 | [Genedata](https://www.tamtam.ai/c/genedata) (genedata.com)
Leader in enterprise solutions for Biopharma R&D, enabling faster discovery, development, and manufacturing of biotherapeutics with scalable and industry-aligned software solutions | Biotechnology Research | π¨π Basel | 419 | 1997 |
| 15 | [UniversitΓ€re Psychiatrische Kliniken UPK Basel](https://www.tamtam.ai/c/universitare-psychiatrische-kliniken-upk-basel) (upk.ch)
A leading psychiatric clinic in Switzerland utilizing latest research for patient treatment, developing new methods, and striving for improved quality of life | Hospitals and Health Care | π¨π Basel | 414 | 1882 |
| 16 | [Biozentrum, University of Basel](https://www.tamtam.ai/c/biozentrum-university-of-basel) (biozentrum.unibas.ch)
A leading life sciences institute focusing on molecular and biomedical research, teaching, and training the next generation of scientists | Research Services | π¨π Basel | 359 | 1971 |
| 17 | [Cerdia](https://www.tamtam.ai/c/cerdia) (cerdia.com)
A global leader in cellulose acetate tow for cigarette filter manufacture, with a history of innovation, high quality standards, and technical expertise | Chemical Manufacturing | π¨π Basel | 338 | 1912 |
| 18 | [Celonic Group](https://www.tamtam.ai/c/celonic-group) (celonic.com)
Contract development and manufacturing organization specializing in innovative biologics production technologies, supporting biotech companies from development to commercial GMP manufacturing. | Pharmaceutical Manufacturing | π¨π Basel | 335 | 1982 |
| 19 | [UniversitΓ€re Altersmedizin FELIX PLATTER](https://www.tamtam.ai/c/universitare-altersmedizin-felix-platter) (felixplatter.ch)
Leading institution providing acute geriatric medicine, psychiatry, rehabilitation, research-based prevention, diagnosis, treatment, and therapy for elderly patients. | Hospitals and Health Care | π¨π Basel | 309 | 1890 |
| 20 | [ten23 health](https://www.tamtam.ai/c/ten23-health) (ten23.health)
A human-centric and sustainable strategic partner for pharmaceutical industry and biotech start-ups, specializing in developing injectable treatments for patients | Pharmaceutical Manufacturing | π¨π Basel | 205 | 2021 |
| 21 | [Stratpharma](https://www.tamtam.ai/c/stratpharma) (stratpharma.com)
Specializing in medical device development for dermatology, plastic surgery, burns, wounds, and scar management with a focus on innovative topical dermatology products | Pharmaceutical Manufacturing | π¨π Basel | 123 | 2005 |
| 22 | [Optravis LLC](https://www.tamtam.ai/c/optravis-llc) (optravis.com)
Offers SaaS solutions for automating transfer pricing processes, including tools for managing intercompany goods transactions, service charges, and licenses. Focus on practical knowledge. | Software Development | π¨π Basel | 39 | 2014 |
| 23 | [Noema Pharma](https://www.tamtam.ai/c/noema-pharma) (noemapharma.com)
Biotech company developing groundbreaking therapies for orphan conditions of the brain and nervous system, focused on meeting patient needs with novel treatments | Biotechnology Research | π¨π Basel | 34 | 2019 |
| 24 | [cadwork engineer & building contractor](https://www.tamtam.ai/c/cadwork-engineer-and-building-contractor) (cadwork.com)
Swiss software manufacturer providing innovative solutions for civil engineers, contractors, and timber construction industry, supporting clients in project planning and execution | Software Development | π¨π Basel | 24 | 1990 |
| 25 | [Quant Biomarkers](https://www.tamtam.ai/c/quant-biomarkers) (quantbio.swiss)
Data-driven biomedical company specializing in analyzing clinical data and developing personalized biomarkers to support Longevity Medicine interventions for optimal clinical care | Biotechnology Research | π¨π Basel | 8 | |
| 26 | [Straumann](https://www.tamtam.ai/c/straumann) (straumann.com)
It is a leading pioneer in specialty dentistry, providing innovative and high-quality solutions to enhance dental care and create smiles. | Medical Equipment Manufacturing | π¨π Basel | | 1954 |
## 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.
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Source: https://www.tamtam.ai/l/r-and-d-companies-basel