| # | Company | Employees |
|---|---|---|
| 1 |
Adeccoadecco.com
Top provider of HR solutions matching talented individuals with job opportunities worldwide, offering industry insight, training, and mentoring for career development |
199,071 |
| 2 |
ABBglobal.abb
Connects engineering and software to optimize how things are manufactured, moved, powered, and operated for a sustainable, resource-efficient future, driving industrial transformation. |
146,155 |
| 3 | 117,814 | |
| 4 |
Credit Suisseubs.com
A global wealth manager offering services in wealth management, banking, asset management, and investment banking, focusing on diversity and empowerment |
59,000 |
| 5 |
Zurich Insurancezurich.com
Leading global multi-line insurer serving individuals, small businesses, and large corporations across more than 200 countries and territories since 1872. |
48,589 |
| 6 |
Hitachi Energyhitachienergy.com
Global leader in electrification providing advanced power grid technologies and digital solutions to support sustainable energy and decarbonization efforts. |
36,864 |
| 7 | 34,000 | |
| 8 | 33,944 | |
| 9 |
Migros-Gruppe / Groupe Migros / Migrosmigros.ch
Leading Swiss private employer with over 40 companies in retail, trade, industry, financial services, and travel. Shapes societal developments and challenges. |
22,308 |
| 10 | 22,304 | |
| 11 |
The Adecco Groupadeccogroup.com
Global talent company providing employability, digital and engineering solutions, and workforce optimization across multiple industries and countries. |
19,418 |
| 12 |
Swiss Reswissre.com
A leading global provider of reinsurance, insurance, and risk transfer solutions, offering tailor-made coverage to insurance companies, corporations, and public sector clients worldwide |
15,263 |
| 13 |
ETH Zürichethz.ch
University specializing in science, technology, and engineering education and research, fostering innovation and producing high-impact patents and spin-offs. |
11,664 |
| 14 |
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 |
| 15 |
University of Zurichuzh.ch
Switzerland's largest university, offering a wide range of Bachelor's, Master's, and PhD programs, known for its prestigious research and academic excellence |
9,752 |
| 16 |
Kanton Zürichzh.ch
Provides comprehensive services including education, healthcare, culture, and transportation, supporting a high quality of life for residents and businesses. |
8,632 |
| 17 |
Julius Baerjuliusbaer.com
Global financial institution with a presence in over 60 locations worldwide, offering a range of wealth management services to clients |
8,153 |
| 18 |
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 |
| 19 |
SPSspsglobal.com
A technology-driven business transformation company offering innovative solutions to empower organizations in adopting hybrid work concepts and drive digital transformation |
5,467 |
| 20 |
Zürcher Kantonalbankzkb.ch
A globally connected universal bank in Zurich, rooted in the local economy, providing expertise, responsibility, and state guarantee for financial stability |
5,415 |
| 21 |
Universitätsspital Zürichusz.ch
Provides comprehensive medical care, research, and education with interdisciplinary collaboration, serving thousands of patients annually in Zurich. |
4,901 |
| 22 |
SIXsix-group.com
A leading provider of securities, payments, and financial information services, driving efficiency and innovation in the Swiss and Spanish financial centers |
4,573 |
| 23 |
Stadt Zürichstadt-zuerich.ch
Over 30,000 employees in various roles contribute to maintaining and improving quality of life in Switzerland's largest city. |
4,132 |
| 24 |
Migros-Genossenschafts-Bundjobs.migros.ch
A unique company in Switzerland that is organized differently, engages beyond business, has over 2 million members, and is one of the country's largest employers and investors |
3,608 |
| 25 |
Egon Zehnderegonzehnder.com
A global leadership advisory firm with consultants from diverse industries and functions, dedicated to transforming individuals, organizations, and the world through leadership |
3,346 |
| 26 |
Migros Industriemigrosindustrie.ch
Production of high-quality Swiss private label food and non-food products, supplying around 50 countries with innovative, market-driven solutions. |
3,346 |
| 27 | 3,274 | |
| 28 |
Swiss Lifeswisslife.ch
A leading provider of life and pensions, financial solutions in Europe, helping clients prepare their financial future through tailored products and services |
3,250 |
| 29 |
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 |
| 30 |
PwC Switzerlandpwc.ch
Global network of firms providing quality assurance, advisory, and tax services in 157 countries, with a focus on building trust and solving important problems |
2,827 |
| 31 |
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 |
| 32 |
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 |
| 33 |
Vontobelvontobel.com
Vontobel helps individuals and institutions invest their financial capital by offering a range of solutions and wealth planning services worldwide |
2,533 |
| 34 |
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 |
| 35 |
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 |
| 36 |
Kardexkardex.com
Global industry partner providing intralogistics solutions, specializing in automated storage and material handling systems Two divisions offer comprehensive services for customers worldwide |
2,343 |
| 37 |
SRF - Schweizer Radio und Fernsehensrf.ch
Production of three TV and six radio programs plus multimedia content serving the German-speaking Swiss public across multiple locations. |
2,319 |
| 38 |
KPMG Switzerlandkpmg.com
Providing audit and advisory services to SMEs and global companies, focusing on practical solutions and long-term client relationships. |
2,298 |
| 39 | 2,273 | |
| 40 |
Acinoacino.swiss
Delivers quality pharmaceuticals in high-growth markets, leveraging manufacturing and network for contract manufacturing and out-licensing. Focuses on affordable healthcare. |
2,254 |
| 41 |
EFG Internationalefginternational.com
Global private banking group offering asset management services, headquartered in Zurich with a presence in major financial centers worldwide Entrepreneurial thinking Private banking |
2,000 |
| 42 |
ISS Schweiz AGch.issworld.com
A leading provider of integral Facility Services with a multicultural workforce of 350,000 employees in 30 countries, focused on people and quality standards |
1,942 |
| 43 |
Swiss Re Corporate Solutionscorporatesolutions.swissre.com
Global provider of commercial insurance products and risk-transfer solutions through a team of experts, specializing in traditional and innovative solutions |
1,922 |
| 44 |
Eigene Praxisulumed.met
A professional association supporting individual healthcare practices and providing resources for their success and growth in the industry |
1,890 |
| 45 |
Habib Bank AG Zurichhabibbank.com
A progressive banking institution with over 170 years of history, offering solutions to simplify and maximize banking needs for clients |
1,813 |
| 46 |
Swiss Life Asset Managersswisslife-am.com
We support clients in achieving long-term investment objectives, providing a range of solutions in fixed income, real estate, equity, infrastructure, and multi-asset classes |
1,782 |
| 47 |
Migros Bankmigrosbank.ch
Helps clients make better, faster, simpler, and more human financial decisions, focusing on managing and growing money. |
1,758 |
| 48 |
Swisscontactswisscontact.org
An independent non-profit organization promoting sustainable development through empowering people, improving business competitiveness, and fostering inclusive social and economic systems globally |
1,755 |
| 49 |
Digitec Galaxus AGgalaxus.ch
A Swiss online market leader specializing in IT, electronics, and telecommunications, offering a wide range of products with a young, dynamic company culture |
1,718 |
| 50 |
GAM Investmentsgam.com
Independent asset management firm specializing in active investment strategies, managing diverse client assets globally with experienced professionals and innovative products. |
1,716 |
| 51 |
Tamediatamedia.ch
A Swiss media group with leading newspapers, magazines, and news platforms, providing information, guidance, and entertainment with strong local and international presence |
1,708 |
| 52 |
Ringierringier.com
Operates leading media brands, sports media platforms, and digital marketplaces across 19 European and African countries. |
1,686 |
| 53 |
msg global solutionsmsg-global.com
Systems integrator and product innovator delivering tailored enterprise software solutions using SAP, AI, and analytics across multiple industries. |
1,656 |
| 54 |
Stadtspital Zürichstadt-zuerich.ch
Healthcare provider with over 4000 employees, serving 35,000 inpatients and 220,000 outpatients Top 10 hospital in Switzerland, offering comprehensive medical care |
1,630 |
| 55 |
Equans Switzerlandequans.ch
Leading provider in Switzerland for Energy Services, Facility Management, and Building Technology Offering high-quality solutions to reduce energy consumption and improve efficiency for various sectors |
1,572 |
| 56 | 1,559 | |
| 57 |
PartnerRepartnerre.com
International reinsurer with robust capital base providing financial stability to rebuild businesses and communities following global risk events through expert industry knowledge. |
1,494 |
| 58 |
Eraneoseraneos.com
A management & technology consultancy helping organizations navigate and leverage the digital age to stay ahead and seize opportunities |
1,378 |
| 59 |
La Prairie Switzerlandlaprairie.com
A luxury skincare house known for audacious innovation, infused with care, passion, and excellence, where professionals cultivate inspiring careers |
1,376 |
| 60 |
Helvetashelvetas.org
An international network of organizations focused on development cooperation and emergency response, striving to create a fair world where basic needs are met and human rights protected |
1,330 |
| 61 |
Kinderspital Zürichkispi.uzh.ch
Leading pediatric hospital in Switzerland providing acute care, rehabilitation, and outpatient services for children with a focus on comprehensive and family-centered care |
1,317 |
| 62 |
Synpulsesynpulse.com
International management consulting and technology partner to major financial services providers worldwide |
1,300 |
| 63 |
BDO Switzerlandbdo.ch
A leading Swiss audit, accounting, and consulting firm with a strong national network, serving SMEs, listed companies, public authorities, and non-profit organizations |
1,282 |
| 64 |
Kuoni Tumlarekuonitumlare.com
Providing diverse travel solutions including tours, technical visits, educational trips, and event management with extensive destination expertise. |
1,205 |
| 65 | 1,165 | |
| 66 |
VZ VermögensZentrumvermoegenszentrum.ch
Switzerland’s top financial service provider offering expertise in retirement planning, investments, insurance, estate planning, tax optimization, and financial management for individuals and businesses |
1,157 |
| 67 |
Club School Migrosklubschule.ch
A leading educational and recreational institution in Switzerland offering a wide range of courses in languages, health, and creativity with support from Migros-Kulturprozent |
1,089 |
| 68 |
ZHdK Zürcher Hochschule der Künstezhdk.ch
An internationally oriented art university in Zurich offering diverse education in art, design, film, music, dance, theater, and transdisciplinarity |
1,061 |
| 69 |
Psychiatrische Universitätsklinik Zürichpukzh.ch
Leader in psychiatric care, research, and education in Zurich area with over 150 years of experience Providing innovative treatment for mental illnesses in all age groups |
1,032 |
| 70 |
G+D Netceteranetcetera.com
Leading European software company, specializing in future-proof digital solutions for banks, payment service providers, and insurers, creating growth opportunities. |
1,010 |
| 71 |
Colosseum Dental Groupcolosseumdental.com
Leading pan-European dentistry group providing high-quality dental care in eleven countries, with over 600 clinics, 50 labs, and 11,000 colleagues |
1,001 |
| 72 | 993 | |
| 73 |
Pädagogische Hochschule Zürichphzh.ch
Leading Swiss educational institution for aspiring teachers, offering training, research, and continuing education programs in a supportive, inclusive environment with a vibrant campus culture |
989 |
| 74 |
AOZstadt-zuerich.ch
The company focuses on facilitating the integration of immigrants into society through various initiatives and programs |
988 |
| 75 | 977 | |
| 76 |
DERTOUR Suissedertour-suisse.com
Leading Swiss travel company offering diverse holiday packages, business travel solutions, and MICE services through extensive agency network. |
966 |
| 77 |
Genossenschaft MIGROS Zürichzuerich.migros.ch
Operates supermarkets, specialty stores, gastronomy, education, fitness, and leisure sectors with strong employee focus and innovative approach. |
957 |
| 78 | 946 | |
| 79 |
EF Educational Tourseftours.com
This company offers immersive educational travel opportunities for students, providing accredited itineraries to meaningful destinations to help produce globally minded citizens |
945 |
| 80 |
Bildungsdirektion Kanton Zürichzh.ch
The company works to provide a diverse and attractive educational and further education offer in the Zurich canton, collaborating with schools and communities |
911 |
| 81 |
propertiproperti.com
Leading real estate platform combining expert knowledge and advanced technology to provide risk-free, flexible, and simplified property transaction services. |
909 |
| 82 |
HEKS/EPER (Swiss Church Aid)heks.ch
A Swiss aid organization supporting projects worldwide to combat hunger, poverty, and injustice, providing emergency relief, and advocating for refugees and disadvantaged people |
901 |
| 83 |
AMEOS Gruppeameos.eu
A healthcare company offering a variety of medical services including acute care, nursing care, rehabilitation, and inpatient/outpatient care at multiple locations with 12,000 employees |
865 |
| 84 | 859 | |
| 85 |
MASSAGE THERAPYww25.pixissive.com
International association providing professional health and wellness skills through massage therapy to improve physical well-being, mental clarity, and overall life quality. |
833 |
| 86 |
Takeda Pharmaceuticals (formerly Nycomed)takeda.com
Global pharmaceutical company focused on branded medicines in gastroenterology, respiratory, pain, osteoporosis, with strong presence in emerging markets. |
830 |
| 87 | 826 | |
| 88 |
n/a - but ready for a new challengelinkedin.com
User is actively seeking new professional opportunities and ready for a new professional challenge within a new company. |
805 |
| 89 | 790 | |
| 90 |
Architonic ArchDaily
A design platform with 200 million monthly pageviews, providing 450,000 product pages for architects and designers Focused on improving user experience and company culture |
783 |
| 91 |
Verkehrsbetriebe Zürichvbz.jobs
Provides high-quality public transportation services in Zürich and surrounding areas, operating daily with extensive coverage and reliable schedules. |
773 |
| 92 |
Zürcher Zivil- und Strafgerichtegerichte-zh.ch
The company offers diverse opportunities for young lawyers to start their careers in the civil and criminal courts, providing practical experience and professional development |
772 |
| 93 |
Sanitas Krankenversicherungsanitas.com
Providing tailored health insurance models covering illness, accidents, and maternity for individuals, families, and businesses across Switzerland. |
766 |
| 94 |
DKSH Healthcaredksh.com
A leading provider of Market Expansion Services for healthcare companies in Asia, offering tailored solutions to grow businesses effectively |
749 |
| 95 |
ORIOR Gruppeorior.ch
Swiss Food & Beverage group combining craftsmanship and innovation, rooted in entrepreneurship and strong values Leading multiple brands with a focus on quality and uniqueness |
737 |
| 96 |
Kantonspolizei Zürichzh.ch
The organization is responsible for crime, security, and traffic policing in Zurich, covering prevention, repression, and intervention tasks on behalf of the government and population |
732 |
| 97 |
Direktion der Justiz und des Innern Kanton Zürichzh.ch
A diverse organization within the justice and interior sector, encompassing various roles such as law enforcement, victim support, archival preservation, and social services |
730 |
| 98 |
Cognizant Netcentricnetcentric.biz
End-to-end digital partner specializing in transforming brand experiences, enhancing customer engagement with Adobe Experience Cloud |
729 |
| 99 |
ORS Service AGors-service.org
International service provider offering professional assistance to refugees in accommodation and integration in 4 countries Neutral, flexible, and mindful support |
725 |
| 100 |
SMG Swiss Marketplace Groupswissmarketplace.group
Network of online marketplaces offering real estate, automotive, general marketplace, finance, and insurance services across Switzerland. |
725 |
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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 Oct 9, 2026.
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