These are large Swiss companies with in-house research and development. They span diverse sectors, from food and pharmaceuticals to industrial technology and luxury goods. Nestlé is a global food and beverage company, while Roche specializes in pharmaceuticals and diagnostics. ABB focuses on industrial automation, and SGS provides testing, inspection, and certification services. Philip Morris International is a tobacco company expanding into wellness, and Holcim is active in sustainable construction.
The companies listed are predominantly large, established groups, many with a long history. A notable pattern is the concentration of headquarters in major Swiss cities such as Zurich, Basel, and Geneva, alongside other significant locations like Vevey, Schaffhausen, and Lausanne. This distribution highlights a broad geographical spread of R&D activities across Switzerland.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Nestlénestle.com
Global food and beverage company, offering products and services for all stages of life, enhancing quality of life for everyone. |
244,600 | |||
| 2 | 180,000 | ||||
| 3 | 146,155 | ||||
| 4 | 105,519 | ||||
| 5 |
Novartisnovartis.com
An innovative medicines company focused on improving and extending people's lives by reimagining medicine to empower patients and healthcare professionals worldwide |
82,724 | |||
| 6 | 74,385 | ||||
| 7 |
Philip Morris Internationalpmi.com
A leading international tobacco company focused on delivering a smoke-free future through innovative smoke-free products and expansion into wellness and healthcare areas |
67,116 | |||
| 8 |
Holcimholcim.com
The company focuses on innovation and sustainability to build greener, smarter cities with renewable energy, green mobility, and housing for all |
41,924 | |||
| 9 |
Syngentasyngenta.com
A leading agriculture company focused on feeding the world sustainably with innovative crop solutions, world-class science, and commitment to environmental impact |
38,008 | |||
| 10 |
Hitachi Energyhitachienergy.com
Global leader in electrification providing advanced power grid technologies and digital solutions to support sustainable energy and decarbonization efforts. |
36,864 | |||
| 11 |
STMicroelectronicsst.com
Global leader in semiconductors, providing intelligent, energy-efficient products and solutions for smarter driving, factories, cities, homes, mobile, and IoT devices. |
35,723 | |||
| 12 | 33,944 | ||||
| 13 |
Schindler Groupschindler.com
A global leader in elevator, escalator, and moving walkway manufacturing and services, focused on innovation, safety, and urban mobility |
33,333 | |||
| 14 |
Richemontrichemont.com
It operates prestigious Maisons in jewellery, watches, and fashion, focusing on craftsmanship, creativity, sustainability, and diverse career opportunities. |
32,625 | |||
| 15 |
Swatch Groupswatchgroup.com
Manufacture and sale of watches, jewelry, watch movements, components, electronic systems, and sports event timing services worldwide. |
32,000 | |||
| 16 | 31,591 | ||||
| 17 |
SWAROVSKIswarovski.com.br
A global leader in creating high-quality crystal-based products, including jewelry, accessories, and home decor, with a focus on sustainability and social impact |
29,000 | |||
| 18 |
Oriflame Cosmeticsoriflame.com
Global beauty company empowering individuals worldwide to fulfill dreams through social selling of nature-inspired beauty products with a focus on sustainability and entrepreneurship |
27,788 | |||
| 19 | 27,591 | ||||
| 20 |
Tetra Paktetrapak.com
Provides advanced food production systems, from creation to logistics, ensuring safe and available food for people worldwide, protecting food, people, and planet. |
26,191 | |||
| 21 |
Verisureverisure.com
Provides professionally-monitored security services to residential and small business customers across Europe and Latin America, focusing on innovation and customer satisfaction. |
25,544 | |||
| 22 |
IOM - UN Migrationiom.int
The organization established in 1951 focuses on assisting with migration challenges, promoting social and economic development, and upholding human rights of migrants |
22,408 | |||
| 23 | 19,746 | ||||
| 24 | 19,013 | ||||
| 25 |
Sandozsandoz.com
A global leader in generic and biosimilar medicines, pioneering access to healthcare for patients worldwide while driving innovation and addressing global health challenges |
17,597 | |||
| 26 |
dormakabadormakabagroup.com
The company provides safety, security, and sustainability solutions for various community spaces, enabling people to move seamlessly and shape their lives |
16,000 | |||
| 27 |
Swisscomswisscom.ch
Leading technology company focusing on inspiring people in the connected world, shaping the future with latest innovations and technologies through trustworthy, committed, and curious actions |
15,615 | |||
| 28 |
Givaudangivaudan.com
A global leader in fragrance, beauty, taste, and wellbeing, creating experiences that celebrate nature and promote happier, healthier lives worldwide |
14,943 | |||
| 29 |
Mettler-Toledo International, Incmt.com
A global leader in precision instruments and services, driving innovation and sustainability across various industries with a focus on accuracy and efficiency |
11,592 | |||
| 30 |
Cartiercartier.com
A luxury Maison creating timeless, creative and beautiful creations in jewelry, watchmaking, leather goods, fragrances, eyewear, and objects with unique expertise |
11,002 | |||
| 31 |
Sulzersulzer.com
Global leader in fluid engineering and chemical processing, specializing in energy-efficient technologies for pumping, mixing, separation, purification, and polymerization applications worldwide |
10,932 | |||
| 32 |
Endress+Hauser Groupendress.com
Global leader in measurement and automation technology for process and laboratory applications, helping customers improve products, work economically, and protect people and environment. |
10,460 | |||
| 33 |
Barry Callebaut Groupbarry-callebaut.com
A global leader in high-quality chocolate and cocoa products, with 66 production facilities worldwide, serving a wide range of food industry customers Committed to sustainability |
10,290 | |||
| 34 |
Clariantclariant.com
Provides innovative, sustainable specialty chemical solutions for various industries, focusing on key trends like energy efficiency, renewable raw materials, and resource conservation. |
9,968 | |||
| 35 | 9,480 | ||||
| 36 | 9,019 | ||||
| 37 |
Galdermagalderma.com
Development and delivery of advanced dermatological products and services including injectable aesthetics, skincare, and therapeutic solutions for patients. |
8,820 | |||
| 38 |
CHUV | Lausanne university hospitallinktr.ee
A teaching hospital in Switzerland's Canton of Vaud providing care in all branches of medicine, surgery, and psychiatry, in partnership with the University of Lausanne |
8,763 | |||
| 39 |
HUG - Hopitaux Universitaires de Genèvehug.ch
Leading university hospital network providing advanced medical treatment, education, research, and patient care with a focus on quality and innovation. |
8,209 | |||
| 40 |
Bühler Groupbuhlergroup.com
Develops process solutions, digitalizes industrial processes, reduces energy, waste, and water usage in customer value chains, produces food and vehicle manufacturing equipment. |
8,166 | |||
| 41 | 7,998 | ||||
| 42 | 7,716 | ||||
| 43 |
Stadlerstadlerrail.com
Manufactures high-speed trains, regional trains, trams, locomotives, and passenger carriages for heavy and urban rail transport worldwide. |
7,575 | |||
| 44 |
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 | |||
| 45 |
Sonova Groupsonova.com
Global leader in hearing solutions, providing a wide range of products and services for individuals living with hearing loss worldwide |
7,195 | |||
| 46 |
L'OCCITANE Group (B Corp)group.loccitane.com
Leading international manufacturer and retailer of premium, sustainable beauty and wellness products across 90 countries with 3,000 retail outlets. Committed to communities, biodiversity, waste reduction, and sustainable solutions. |
6,765 | |||
| 47 |
Georg Fischergeorgfischer.com
Provider of essential products and solutions for safe, sustainable fluid transport in buildings, industry, and infrastructure worldwide. |
6,655 | |||
| 48 |
Ferring Pharmaceuticalsferring.com
A research-driven biopharmaceutical group based in Switzerland, specializing in innovative products for reproductive medicine, maternal health, urology, and gastroenterology worldwide |
6,297 | |||
| 49 | 5,900 | ||||
| 50 |
Temenostemenos.com
Provides financial institutions with adaptable technology solutions, including on-premises, cloud, and SaaS, to deliver next-generation and AI-enhanced banking services to customers. |
5,900 | |||
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| 51 |
University of Bernunibe.ch
Comprehensive university offering diverse courses across eight faculties, excelling in interdisciplinary research including climate, trade, and membrane biology. |
5,770 | |||
| 52 |
Onculture.on.com
This company innovates premium footwear, apparel, and accessories for running and outdoor activities, driven by a mission to inspire the human spirit through movement |
5,539 | |||
| 53 | 5,300 | ||||
| 54 |
Universitätsspital Zürichusz.ch
Provides comprehensive medical care, research, and education with interdisciplinary collaboration, serving thousands of patients annually in Zurich. |
4,901 | |||
| 55 |
ZHAW Zurich University of Applied Scienceszhaw.ch
A leading Swiss university of applied sciences addressing societal challenges in research and development, with a focus on energy and social integration |
4,873 | |||
| 56 |
Firmenichdsm-firmenich.com
Innovative company creating fragrances, flavors, and ingredients to enhance wellbeing, advance nutrition, and accelerate wellness while preserving the planet |
4,847 | |||
| 57 |
Wella Companywellacompany.com
A leading global beauty industry innovator, creating high-growth professional and retail hair, nails, and beauty tech brands with a focus on sustainability and positive impact |
4,845 | |||
| 58 | 4,702 | ||||
| 59 |
Kasperskykaspersky.de
Leading global cybersecurity firm working to build a safer world by securing technology to create opportunities for everyone |
4,597 | |||
| 60 |
Franke Groupfranke.com
Leading global supplier of kitchen products and services including sinks, taps, foodservice equipment, and professional coffee machines worldwide. |
4,448 | |||
| 61 | 4,415 | ||||
| 62 |
University of Applied Sciences and Arts Northwestern Switzerland FHNWfhnw.ch
Leading Swiss university offering practical degree programs, innovative research, continuing education, and strong industry partnerships in applied sciences and arts. |
4,379 | |||
| 63 |
Insel Gruppeinselgruppe.ch
Switzerland's leading medical care system with 6 hospitals, providing full-service care from primary to state-of-the-art medicine to all patients |
4,365 | |||
| 64 |
Autoneumautoneum.com
Development and production of multifunctional, lightweight, sustainable acoustic and thermal management components for vehicle interiors and underbodies worldwide. |
4,281 | |||
| 65 |
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 | |||
| 66 |
Sportradarsportradar.com
A global sports technology firm enhancing sports fan experiences and providing solutions for sports organizations, media, and betting operators to grow their businesses |
4,188 | |||
| 67 |
Lindt & Sprünglilindt-spruengli.com
Global leader manufacturing and distributing premium quality chocolate through twelve production sites and hundreds of retail stores across over one hundred countries. |
4,071 | |||
| 68 |
University Hospital Baselunispital-basel.ch
Providing advanced patient care, collaborating in medical research and education, fostering innovation through partnerships with healthcare and life sciences sectors. |
4,001 | |||
| 69 |
Geberitgeberit.com
Leading European company specializing in sanitary technology and bathroom ceramics with extensive production facilities and strong local presence. |
3,993 | |||
| 70 |
Garrett - Advancing Motiongarrettmotion.com
Design, manufacture, sell advanced turbocharging, air/fluid compression, high-speed electric motor technologies for emission reduction, energy efficiency in mobility and industrial fields. |
3,491 | |||
| 71 | 3,274 | ||||
| 72 |
ROSENrosen-group.com
Global provider of cutting-edge solutions in integrity management, with technology-driven services for asset inspection, engineering consultancy, customized systems, and research & development |
3,168 | |||
| 73 |
Lucerne University of Applied Sciences and Artshslu.ch
The university offers a variety of bachelor's and master's degree programs, continuing education courses, research and development, and services to students and professionals |
3,147 | |||
| 74 |
SFS Groupjoin.sfs.com
Global supplier of precision components, fastening systems, tools, and procurement solutions with a focus on customer-specific solutions across various industries |
3,061 | |||
| 75 |
Nestlé Purina PetCare Europepurina.eu
The company creates nutritious foods for cats and dogs to keep them happy, healthy, and content, while promoting the benefits of pets in people's lives |
3,048 | |||
| 76 |
HOERBIGERhoerbiger.com
A global company with 5,862 employees providing products and services in various industries including energy, automotive, and mechanical engineering |
3,041 | |||
| 77 |
Allseasallseas.com
A world-leading contractor in offshore energy, specializing in pipeline installation, heavy lift, deep-ocean polymetallic nodule collection, and river waste collection, pushing boundaries with innovative technology |
3,023 | |||
| 78 |
Bemis Company, Inc.amcor.com
Global leader in responsible packaging solutions for various industries, focusing on sustainability and innovation to protect products and enhance value chains worldwide |
2,999 | |||
| 79 |
Octapharmaoctapharma.com
A Swiss-based company develops and produces human proteins for patient treatment worldwide, with focus on Immunotherapy, Haematology, and Critical Care |
2,965 | |||
| 80 |
Leica Geosystems part of Hexagonleica-geosystems.com
Provides precise measurement instruments, advanced software, and reliable services for professionals in aerospace, construction, manufacturing, and security industries. |
2,915 | |||
| 81 |
Berner Fachhochschule BFHbfh.ch
Offers interdisciplinary bachelor’s, master’s, and continuing education programs across eight departments in various applied sciences fields in multiple locations. |
2,872 | |||
| 82 |
Montana Aerospacemontana-aerospace.com
A global manufacturer of system components and assemblies for aerospace, electromobility, and energy industries, using aluminum, titanium, composites, copper, and steel |
2,821 | |||
| 83 |
Rieterrieter.com
Leading global supplier of machinery, systems, and components for spinning mills to manufacture yarn efficiently, contributing to sustainability in the textile industry |
2,763 | |||
| 84 |
Archromaarchroma.com
Global provider of specialty chemicals for textiles, paper, and coatings, delivering color and performance solutions to diverse markets worldwide. |
2,748 | |||
| 85 |
Amcor Flexibles Europe, Middle East & Africa / Amcor Flexibles Americasamcor.com
Global leader in creating responsible packaging solutions for well-known brands, touching millions of lives every day with innovative products |
2,742 | |||
| 86 |
Avaloqavaloq.com
A provider of front-to-back software and services for financial institutions globally, offering cloud-based SaaS, on-premises solutions, and BPaaS banking operations outsourcing |
2,673 | |||
| 87 |
Audemars Piguetaudemarspiguet.com
Oldest fine watchmaking manufacturer with ancestral savoir-faire, setting rule-breaking trends through talented craftspeople, creating masterpieces in Switzerland Sharing passion worldwide Seek Beyond |
2,571 | |||
| 88 | 2,548 | ||||
| 89 |
Ente Ospedaliero Cantonale (EOC)eoc.ch
Multisite hospital providing high-quality and safe medical care, utilizing advanced medical and technological advancements, along with research and quality training |
2,519 | |||
| 90 |
Aebi Schmidt Groupaebi-schmidt.com
Global leader in providing intelligent solutions for clean and safe infrastructure maintenance with a wide range of products and tailored support services |
2,505 | |||
| 91 | 2,445 | ||||
| 92 |
Nobel Biocarenobelbiocare.com
Development and provision of dental implant systems, prosthetics, CAD/CAM technology, treatment planning, guided surgery, and biomaterials for dental professionals. |
2,390 | |||
| 93 | 2,293 | ||||
| 94 |
ETA SA Manufacture Horlogère Suisseeta.ch
A leading Swiss watchmaking manufacturer with a rich history dating back to 1793, known for creating high-quality, reliable Swiss Made quartz and mechanical movements |
2,286 | |||
| 95 |
Pilatus Aircraft Ltdpilatus-aircraft.com
Designs and produces unique aircraft including turboprops and business jets, offers pilot training systems, and supports apprenticeships in Switzerland. |
2,278 | |||
| 96 |
Siegfriedsiegfried.ch
Contract development and manufacturing organization specializing in pharmaceutical APIs, intermediates, and drug products including tablets and sterile forms. |
2,254 | |||
| 97 |
SHL Medicalshl-medical.com
A global leader in advanced drug delivery systems, specializing in autoinjectors, partnering with pharmaceutical companies to develop patient-centric solutions for self-injection and digital healthcare |
2,163 | |||
| 98 |
ARYZTAaryzta.com
International bakery company specializing in high-quality bread, rolls, pastries, and in-store bakery solutions for consumer enjoyment. |
2,158 | |||
| 99 |
Kudelski Groupnagra.com
Leading provider integrated content protection, multi-device user experience solutions for digital television, interactive applications, cybersecurity, and Internet of Things innovations. |
2,152 | |||
| 100 |
lastminute.comlastminute.com
Leader in dynamic holiday packages offering personalized, real-time travel combinations with exclusive deals and comprehensive customer protection. |
2,123 | |||
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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
- 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
- Public sector organisations in Switzerland 213
The same list elsewhere in Switzerland
- Companies with in-house R&D in Canton of Zurich 183
- Companies with in-house R&D in Vaud 162
- Companies with in-house R&D in Canton of Geneva 82
- Companies with in-house R&D in Canton of Bern 64
- Companies with in-house R&D in St. Gallen 43
- Companies with in-house R&D in Aargau 40
- Companies with in-house R&D in Canton of Neuchâtel 36
- Companies with in-house R&D in Ticino 31
- Companies with in-house R&D in Canton of Zug 30
- Companies with in-house R&D in Basel-Stadt 28
- Companies with in-house R&D in Basel-Landschaft 27
- Companies with in-house R&D in Schaffhausen 25
- Companies with in-house R&D in Zurich 91
- Companies with in-house R&D in Lausanne 49
- Companies with in-house R&D in Geneva 37
- Companies with in-house R&D in Basel 26