| # | Company | Employees |
|---|---|---|
| 1 |
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 |
| 2 |
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 |
| 3 |
Coopcoopjobs.ch
A leading retail group in Switzerland with a focus on environmentally friendly, fair-trade products, striving to be the best for its customers |
25,117 |
| 4 | 19,013 | |
| 5 |
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 |
| 6 |
Vikingviking.com
Offers destination-focused river, ocean, and expedition voyages for experienced travelers interested in science, history, culture, and cuisine across all seven continents. |
8,537 |
| 7 | 5,373 | |
| 8 |
Domiciledomicile.ch
Provides over 100 furnished serviced business apartments, first BCorp in sector, seeking expansion into other cities like London, Zurich. |
4,907 |
| 9 |
Jet Aviationjetaviation.com
Providing global aviation services including maintenance, management, completion, and charter with personalized, expert care from dedicated professionals. |
4,834 |
| 10 |
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 |
| 11 |
Dufryavoltaworld.com
Global travel retail company operating 5,500 outlets in airports, motorways, cruise lines, seaports, and railway stations worldwide. |
4,177 |
| 12 |
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 |
| 13 | 3,493 | |
| 14 |
Helvetia Insurance Switzerlandhelvetia.com
Quality-oriented insurer in Switzerland offering comprehensive insurance and pension solutions, with a strong presence in multiple European markets |
3,364 |
| 15 |
Bell Food Group AGbellfoodgroup.com
Processing and supplying fresh meat, poultry, seafood, convenience, and vegetarian products to retail, food service, and industry sectors. |
2,891 |
| 16 |
Bank for International Settlements – BISbis.org
An international financial institution in Basel, Switzerland, promoting economic stability through research, analysis, and collaboration among central bankers and regulators worldwide |
2,449 |
| 17 |
Baloise CHbaloise.com
Providing insurance, investment, retirement, and financing solutions with a human approach, responsibility, and commitment to customers and society. |
2,159 |
| 18 |
Corden Pharma - A Full-Service CDMOcordenpharma.com
Full-service partner in contract development and manufacturing of APIs, lipids, drug products, and packaging across multiple technology platforms. |
1,883 |
| 19 |
Kanton Basel-Stadtbs.ch
The organization in Basel-Stadt recruits diverse professionals in over 100 fields and 50 study areas to shape the city and fulfill both cantonal and municipal duties |
1,679 |
| 20 |
Novartis Oncologynovartis.com
Discovering and developing innovative cancer treatments focused on breast, lung, melanoma, kidney cancers, and hematology to improve patient outcomes. |
1,596 |
| 21 |
Art Baselartbasel.com
Organizes premier international art shows featuring modern and contemporary works, collaborating with local institutions to showcase unique galleries and exhibitions. |
1,550 |
| 22 |
Arxadaarxada.com
Global specialty chemicals company specializing in innovative chemistry solutions for tough preservation challenges, focusing on sustainability and serving various end-markets worldwide |
1,466 |
| 23 |
Ascensia Diabetes Careascensia.com
global provider of innovative blood glucose monitoring systems and continuous glucose monitoring solutions empowering people to manage diabetes effectively |
1,344 |
| 24 |
UNITED WATERWAYSunitedwaterways.com
Passenger shipping platform offering 'white label' services, day trip and event shipping, and fleet ownership for river cruise ships |
1,231 |
| 25 | 1,104 | |
| 26 |
Roche Diabetes Care
Innovating future healthcare solutions by meeting current patient needs and anticipating their future requirements |
1,048 |
| 27 |
River Adviceriveradvice.com
River Advice is a leading platform providing comprehensive services for passenger ships in European inland waters, focusing on safety, environmental protection, and customer satisfaction |
974 |
| 28 |
Basler Kantonalbankbkb.ch
Established in 1899, the company is a universal bank primarily serving the Northwest region of Switzerland with a focus on sustainability and comprehensive financial services |
844 |
| 29 |
Medartismedartis.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 |
813 |
| 30 |
IWB Industrielle Werke Baseliwb.ch
A regional energy service provider ensuring the supply of clean drinking water to the population of Basel and Binningen |
801 |
| 31 |
AMAC Aerospace Switzerland AGamacaerospace.com
Providing VIP aircraft completions, maintenance, charter, management, spare parts supply, and consulting services for business and private aviation markets. |
740 |
| 32 |
SAUTERsauter-controls.com
Leading provider of building automation technology for energy-efficient solutions in green buildings, ensuring good climate conditions and well-being in living spaces |
688 |
| 33 |
WRDwellroundeddesign.com
An independent brand design agency specializing in creating well-designed environments for brands, helping them grow and succeed in competitive markets |
547 |
| 34 |
University Children's Hospital Baselukbb.ch
Specialized pediatric and juvenile medical care, combined with university-level teaching and research in child health and medicine. |
518 |
| 35 |
Herzog & de Meuronherzogdemeuron.com
Design and development of diverse architectural projects including museums, stadiums, hospitals, offices, laboratories, and residential buildings worldwide. |
499 |
| 36 |
Tenthpintenthpin.com
A global boutique consultancy specializing in Life Sciences, providing digital impact and transformational change through industry, process, and IT expertise |
494 |
| 37 |
Basler Verkehrs-Betriebe BVBbvb.ch
Provides sustainable, modern, and comfortable public transportation services in Basel, serving over 300,000 daily passengers with safety and speed. |
482 |
| 38 |
Schneider Transportschneider-transport.com
Medium-sized international transport company coordinating road, air, sea, rail freight with customs, logistics, special and industry solutions. |
465 |
| 39 |
Jungbunzlauerjungbunzlauer.com
Production of sustainable, natural ingredients including texturants, acidulants, sweeteners, and minerals for food, health, and personal care industries. |
440 |
| 40 |
Sympanysympany.ch
Provider of comprehensive insurance coverage for all your needs, ensuring protection and security in various aspects of life |
435 |
| 41 |
Genedatagenedata.com
Leader in enterprise solutions for Biopharma R&D, enabling faster discovery, development, and manufacturing of biotherapeutics with scalable and industry-aligned software solutions |
419 |
| 42 |
St. Claraspital AGclaraspital.ch
Specialized hospital offering advanced medical services, including tumor treatment, visceral surgery, urology, pneumology, cardiology, internal medicine, gynecology, and intensive care, with certified cancer centers |
418 |
| 43 |
ipso Bildungipso.ch
A leading provider of private education in Northwestern Switzerland, offering a comprehensive range of knowledge and skills across all educational levels |
418 |
| 44 |
CIC (Switzerland)cic.ch
A flexible banking partner providing tailored solutions for companies, entrepreneurs, and individuals with holistic advisory services and strong financial backing |
411 |
| 45 |
Juice Plus+us.juiceplus.com
Juice Plus+ helps promote a healthy lifestyle by bridging the gap between daily nutrition and optimal intake with high-quality, natural ingredients |
408 |
| 46 |
Oettinger Davidoff AGoettingerdavidoff.com
Production, marketing, distribution, and retail of premium cigars, tobacco products, accessories, with global presence and vertical integration. |
382 |
| 47 |
BSB – Bürgerspital Baselbsb.ch
provides elderly self-determined living with professional care, supports people with disabilities through adapted workplaces, housing, and vocational integration |
378 |
| 48 |
dasteam agteam.jobs
The company specializes in recruiting and leasing personnel in various industries since 1987, offering qualified consultants with industry expertise |
370 |
| 49 |
Burckhardtburckhardt.swiss
A leading independent Swiss architecture and planning company operating internationally, shaping architecture in Switzerland and expanding into the German-speaking market |
365 |
| 50 |
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 |
| 51 |
HOLINGERholinger.com
Innovative engineering and scientific solutions provider with 90 years of experience, offering cost-effective, ecologically forward-looking projects across various fields |
352 |
| 52 |
ISC-CXisc-cx.com
ISC-CX is a full-service digital customer experience agency with 20+ years of benchmarks, offering comprehensive CX programs and insights from customer data |
345 |
| 53 |
Cerdiacerdia.com
A global leader in cellulose acetate tow for cigarette filter manufacture, with a history of innovation, high quality standards, and technical expertise |
338 |
| 54 |
Celonic Groupcelonic.com
Contract development and manufacturing organization specializing in innovative biologics production technologies, supporting biotech companies from development to commercial GMP manufacturing. |
335 |
| 55 |
Fracht Group - Switzerlandfrachtgroup.com
International freight forwarding and logistics solutions specializing in airfreight, project cargo, and industry-specific transport across multiple sectors worldwide. |
332 |
| 56 | 329 | |
| 57 |
Pax Versicherungpax.ch
Swiss cooperative insurance company providing tailored private and occupational pension solutions with sustainable management and member financial participation. |
328 |
| 58 |
MCH Groupmch-group.com
organizes community platforms and events, provides experiential marketing services, operates major exhibition and congress centers in Switzerland. |
322 |
| 59 |
Mepha / Teva Switzerlandmepha.ch
Leading pharmaceutical group in Switzerland offering a wide range of medications and services, focused on providing quality healthcare solutions to patients |
321 |
| 60 |
Universitäre Altersmedizin FELIX PLATTERfelixplatter.ch
Leading institution providing acute geriatric medicine, psychiatry, rehabilitation, research-based prevention, diagnosis, treatment, and therapy for elderly patients. |
309 |
| 61 | 249 | |
| 62 |
"regenerative Bank"regenerative.eco
This company's investments focus on promoting sustainability, benefiting communities, and fostering long-term prosperity for the planet |
247 |
| 63 |
Bethesda Spital AGbethesda-spital.ch
Bethesda Hospital in Basel provides top medical care in women's health, orthopedics, and rehabilitation, with a holistic approach and cutting-edge technology |
241 |
| 64 |
ESTHÉTIQUEpixissive.com
The company provides specialized qualifications for Beauty Salon application techniques, serving cosmetologists and cosmetic firms in the beauty industry |
225 |
| 65 |
(Former) Syngenta Foundation for Sustainable Agriculturesyngentagroup.com
The company focuses on strengthening smallholder farming and food systems through market development, innovation, capacity building, and partnerships in developing countries |
222 |
| 66 |
ilustradorpixissive.com
Established community of professional freelance graphic enthusiasts providing opportunities for simple freelance projects to high skilled options for enterprises |
215 |
| 67 |
Arcondis Grouparcondis.com
A global consulting firm focused on healthcare and life sciences, providing solutions for compliance, IT, and digital transformation with a unique culture and commitment to social causes |
209 |
| 68 |
ten23 healthten23.health
A human-centric and sustainable strategic partner for pharmaceutical industry and biotech start-ups, specializing in developing injectable treatments for patients |
205 |
| 69 |
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 |
| 70 |
Dreyfus Sons & Co Ltd, Banquiersdreyfusbank.ch
Private bank specializing in long-term wealth preservation, risk-managed growth, client privacy, continuity, and tailored financial solutions across generations. |
184 |
| 71 |
Gemeinde Riehenriehen.ch
The company promotes the cultural and natural attractions of a dynamic area, highlighting its energy efficiency, child-friendliness, and efficient administration |
183 |
| 72 |
Atlantic Gateatlanticforwarding.com
Global logistics partner providing efficient sea, air, and rail freight services along with warehousing solutions Specializing in smooth international cargo transport |
183 |
| 73 |
Schule für Gestaltung Baselsfgbasel.ch
The company provides education and training in design, communication design, and art, offering practical and innovative programs to prepare students for successful careers in the creative industry |
177 |
| 74 |
Adullam Spitäler und Pflegezentrenadullam.ch
Specializing in comprehensive care for elderly individuals in Northwestern Switzerland, offering medical services in hospitals and a sense of security in nursing homes |
174 |
| 75 |
FRISTAfrista.com
Specializing in IT, HR, SAP, finance, accounting, and marketing processes, this Swiss nearshoring provider offers comprehensive services in multiple languages for various industries |
172 |
| 76 |
BioHorizons Camlog Group Globalbhclgroup.com
Specializing in evidence-based implant systems, digital workflows, and regenerative solutions for tooth replacement Offering educational programs and experienced teams for implantology |
165 |
| 77 |
famileafamilea.ch
Provides childcare, youth homes, crisis intervention, women's counseling, and foster care services promoting family-work balance and social integration. |
156 |
| 78 |
Spaeter AGspaeter.ch
Leading supplier of steel, construction materials, and plumbing products with expert teams, regional presence, and comprehensive customer service across Switzerland. |
153 |
| 79 |
ESCMID - European Society of Clinical Microbiology and Infectious Diseasesescmid.org
Recognizing and honoring individuals advancing the fields of Clinical Microbiology and Infectious Diseases through an Excellence Award program |
152 |
| 80 |
Basel Institute on Governancebaselgovernance.org
An independent non-profit organization based in Switzerland that provides expertise in anti-corruption, governance strengthening, asset recovery, public finance, and private sector integrity worldwide |
150 |
| 81 |
The Office of Economy and Labour, Canton of Basel-Stadtbs.ch
Provides advice and support on unemployment, working conditions, and economic development, aiming to build a well-functioning labor market and promote competitiveness |
147 |
| 82 |
Baloise Asset Management AGbaloise-asset-management.com
Baloise Asset Management is an asset manager for Baloise Insurance Group, offering diverse services and products to individuals, institutions, and pension funds |
138 |
| 83 |
Grand Hotel Les Trois Rois SAlestroisrois.com
A prestigious city hotel in Europe, blending history with modern comfort through 101 elegant rooms, three acclaimed restaurants, and versatile event spaces for memorable gatherings |
133 |
| 84 |
Orion Rechtsschutz-Versicherung AGorion.ch
Provides legal protection insurance covering attorney and court costs, offering personalized legal advice and support in Switzerland's three official languages. |
131 |
| 85 |
Stratpharmastratpharma.com
Specializing in medical device development for dermatology, plastic surgery, burns, wounds, and scar management with a focus on innovative topical dermatology products |
123 |
| 86 |
Fondation Beyelerfondationbeyeler.ch
A renowned art museum showcasing modern and contemporary works, aimed at providing visitors with personal and sensory art experiences surrounded by nature |
115 |
| 87 | 93 | |
| 88 |
Unblu Inc.unblu.com
This company develops conversational financial software for institutions worldwide to enhance customer interactions, increase satisfaction, and reduce support costs using various digital tools |
91 |
| 89 |
Baloise Asset Management AGbaloise-asset-management.com
Baloise Asset Management offers a diverse range of financial services and products to individuals, institutions, and pension funds through experienced investment specialists |
90 |
| 90 |
IV-Stelle Basel-Stadtivbs.ch
IV-Stelle Basel-Stadt based in Germany provides social insurance services, specializing in disability insurance and support for individuals in need |
72 |
| 91 |
Valencia Kommunikationvalencia.ch
An integrated communication agency based in Basel, specializing in creative problem-solving, sustainable client relationships, and achieving long-term goals through a multidisciplinary approach |
70 |
| 92 |
Europäische Reiseversicherungerv.ch
Offers diverse travel insurance products covering cancellation, medical costs, and travel incidents, distributed through agencies and partners across Europe. |
63 |
| 93 |
Basel Historical Museumhmb.ch
A museum preserving and showcasing cultural heritage through collecting, conserving, researching, and engaging visitors in the history of Basel |
61 |
| 94 |
Grand Casino Baselgrandcasinobasel.com
Casino with 340 slot machines, 15 jackpots, 13 gaming tables, events, and gastronomy located in the tri-border area with hotel. |
61 |
| 95 |
E. Gutzwiller & Cie, Banquiersgutzwiller.ch
A family-owned Swiss private bank founded in 1886, offering wealth management and financial services to private clients and third-party asset managers |
56 |
| 96 |
Materials MDPImdpi.com
A peer-reviewed open access journal in materials science and engineering, publishing research on various material classes and advancing material characterization techniques |
56 |
| 97 |
General Transport AGgeneral-transport.com
This company, specializing in logistics solutions, focuses on tailored services through global networking to exceed customer expectations with strong performance and continuous innovation |
51 |
| 98 | 49 | |
| 99 |
OTP Organisation & Training Partners AGotp.ch
Providing professional HR consulting services in Switzerland, specializing in downsizing, outplacement, coaching, assessment, career management, and training for managers and executives |
48 |
| 100 |
YOO AGyoo.digital
This company supports organizations in their digital transformation by providing tailored approaches, concepts, and tools to empower their digital mindset |
48 |
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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 Oct 24, 2026.
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