| # | Company | Employees |
|---|---|---|
| 1 | 117,814 | |
| 2 |
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 |
| 3 |
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 |
| 4 |
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 |
| 5 |
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 |
| 6 |
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 |
| 7 |
Universitätsspital Zürichusz.ch
Provides comprehensive medical care, research, and education with interdisciplinary collaboration, serving thousands of patients annually in Zurich. |
4,901 |
| 8 |
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 |
| 9 |
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 |
| 10 |
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 |
| 11 |
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 |
| 12 |
Habib Bank AG Zurichhabibbank.com
Provides commercial, corporate, and personal banking services globally, specializing in trade finance, Islamic banking, and wealth management across 11 countries. |
1,940 |
| 13 |
Migros Bankmigrosbank.ch
Helps clients make better, faster, simpler, and more human financial decisions, focusing on managing and growing money. |
1,758 |
| 14 |
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 |
| 15 |
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 |
| 16 |
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 |
| 17 |
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 |
| 18 | 977 | |
| 19 |
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 |
| 20 | 826 | |
| 21 |
Verkehrsbetriebe Zürichvbz.jobs
Provides high-quality public transportation services in Zürich and surrounding areas, operating daily with extensive coverage and reliable schedules. |
773 |
| 22 |
Sanitas Krankenversicherungsanitas.com
Providing tailored health insurance models covering illness, accidents, and maternity for individuals, families, and businesses across Switzerland. |
766 |
| 23 |
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 |
| 24 |
AsstrA-Associated Traffic AGasstra.com
AsstrA provides tailored logistics solutions globally, offering transportation services across road, rail, sea, and air, with a focus on reliability and customer satisfaction |
691 |
| 25 | 685 | |
| 26 |
Universitätsklinik Balgristbalgrist.ch
A world-leading hospital specializing in musculoskeletal and spinal cord injuries, offering interdisciplinary medical care, nursing, therapies, social support, and legal services |
678 |
| 27 |
Worldline Switzerlandworldline.com
An innovative company providing advanced payments technology and tailored solutions to help businesses grow quickly, simply, and securely globally |
546 |
| 28 |
Visecaviseca-payment.ch
A leading company in payment cards offering tailored products and services for cashless transactions, serving banks and customers with modern card options |
514 |
| 29 |
BNP Paribas in Switzerlandbnpparibas.ch
A leading European bank in Switzerland offering corporate, institutional, and private client services, specializing in wealth management and financial stability |
442 |
| 30 |
Union Bank of Switzerlandwikipedia.org
A global financial institution providing banking and wealth management services, operating in various markets worldwide with a focus on client satisfaction |
363 |
| 31 |
MS Reinsurancemsreinsurance.com
Global reinsurer providing best-in-class reinsurance products and services worldwide, helping clients manage risks with deep expertise and customized solutions |
306 |
| 32 |
Sygnum Banksygnum.com
A global digital asset banking group enabling investments in digital assets with trust, offering banking, asset management, tokenisation, and B2B services |
295 |
| 33 | 201 | |
| 34 |
Stiftung Auffangeinrichtung BVGaeis.ch
A non-profit organization in Switzerland provides mandatory occupational pension coverage for employers and individuals, managing over 15 million customers' accounts With three locations and 200 employees, the organization plays a crucial role in supporting the stability of the pension system |
155 |
| 35 |
Maerki Baumann & Co. AGmegaplusredirection.tedata.net
A Zurich-based private bank offering investment advisory, asset management, and services to external wealth managers, with a focus on blockchain and crypto companies |
122 |
| 36 |
SIX Securities Servicessix-securities-services.com
Premier post-trade partner providing efficient services such as clearing, settlement, custody, asset servicing, collateral management and electronic transaction platforms |
116 |
| 37 | 112 | |
| 38 |
radicantradicant.com
The company is a pioneering digital bank based in Switzerland that focuses on sustainability and environmental responsibility |
60 |
| 39 |
bank zweiplus ltdbankzweiplus.ch
A Swiss bank providing banking services to financial advisors, asset managers, and direct clients with a focus on client protection and independent product range |
55 |
| 40 |
Swiss Life Groupswisslife.com
Leading provider of life, pensions, and financial solutions in Europe, supporting clients in preparing their financial future and managing risks |
54 |
| 41 |
Affidea brustCare Brust-Zentrum Zürichbrust-zentrum.ch
Specialized in breast health, providing personalized care and comprehensive treatment for breast diseases with a team of specialists offering holistic support under one roof |
50 |
| 42 |
Globalance Bank Ltd.globalance.com
Advises private clients on sustainable investments, showing impact on economy, society, environment through innovative digital tools. |
44 |
| 43 |
Saxo Switzerlandhome.saxo
A globally trusted platform offering access to financial instruments, tools, and managing over USD 100 billion in client assets for 1 million clients |
41 |
| 44 |
Helvetische Bank AGhelvetischebank.ch
Provides wealth management, corporate finance, and research services to entrepreneurs, qualified private investors, and external asset managers, prioritizing Swiss banking values and innovative financial solutions. |
36 |
| 45 |
Schroder & Co. Bank AG
Investment banking company located in Zurich, Switzerland, providing financial services and expertise to clients |
29 |
| 46 |
Bank von Roll AGbankvonroll.ch
A financial institution located in Zurich, Switzerland, providing banking services such as loans, investments, and wealth management to clients |
28 |
| 47 |
Solida Versicherungen AGsolida.ch
An insurance company based in Zurich, Switzerland, offering various insurance products and services |
28 |
| 48 |
Mercantil Bank (Schweiz) AGmercantilsuiza.com
The company provides customized banking products and financial services in Wealth Management, Portfolio Management, and Advisory Services to meet individual needs |
24 |
| 49 |
NPB Neue Privat Bank AGnpb-bank.ch
An independent Swiss private bank with a client centric strategy, providing trusted advice with respect, integrity, and diligence since 2001 |
23 |
| 50 |
Air Prishtinaairprishtina.com
Leading provider of low cost, high quality air travel to Kosovo and Macedonia, offering scheduled flights within Europe and worldwide |
15 |
| 51 |
Industrial and Commercial Bank of China Limited, Beijing, Zurich Branchicbcswiss.com
A Beijing-based bank's Zurich branch offers banking services such as deposits, loans, trade finance, securities, FX trading, and RMB services |
15 |
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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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