| # | Company | Employees |
|---|---|---|
| 1 | 19,746 | |
| 2 | 4,716 | |
| 3 |
Forbo Groupforbo.com
Manufacturing and distributing products globally through multiple production sites, assembly centers, and sales organizations across numerous countries. |
2,775 |
| 4 |
Partners Grouppartnersgroup.com
Global private markets investor managing USD 147 billion in assets, focusing on thematic growth trends to transform businesses into market leaders, delivering lasting impact |
2,300 |
| 5 |
Swixx BioPharmaswixxbiopharma.com
Swixx BioPharma provides alternative solutions for multinational biopharma companies looking to enter or exit specific markets or therapeutic areas in CEE |
1,532 |
| 6 |
Novocurenovocure.com
Development and commercialization of Tumor Treating Fields therapy for aggressive cancers including glioblastoma and malignant pleural mesothelioma worldwide. |
1,513 |
| 7 |
PolyPeptide Grouppolypeptide.com
Specialized contract development and manufacturing organization producing synthetic peptides and oligonucleotides for pharmaceutical and biotech industries worldwide. |
1,422 |
| 8 |
Eviosys - a Sonoco Companysonoco.com
Manufacturing metal packaging for customers in Europe, Middle East, and Africa, now operating under the Sonoco brand. |
1,312 |
| 9 |
Stallergenes Greerstallergenesgreer.com
Global biopharmaceutical company specializing in diagnosis and treatment of respiratory and food allergies through allergen immunotherapy products and services, enabling precision medicine for improved quality of life |
1,179 |
| 10 | 1,136 | |
| 11 |
medmixmedmix.swiss
A global leader in high-precision delivery devices for healthcare, consumer, and industrial markets, known for innovation with over 900 patents |
987 |
| 12 | 899 | |
| 13 |
Scylla AGscylla.com
Luxury river cruise company operating a modern fleet of innovative ships offering exceptional travel experiences on European rivers. |
858 |
| 14 |
VARO Energyvaroenergy.com
Operates across energy value chains, including manufacturing, storage, distribution, marketing, trading, and sustainable energies, with facilities across Europe, Asia, and South America. |
805 |
| 15 |
Metyismetyis.com
Develops and delivers AI, data, digital commerce, marketing, and design solutions, and provides advisory services for lasting business growth. |
770 |
| 16 |
Chain IQ Group AGchainiq.com
Global procurement service partner offering strategic, tactical, and operational procurement with digitalization, spend management, and ESG compliance across multiple countries. |
747 |
| 17 | 740 | |
| 18 |
WDS-SICAPwds-sicap.com
Leading provider of telecom business intelligence and device management solutions, specializing in optimizing operations and enhancing customer experiences globally |
728 |
| 19 |
Ferrexpoferrexpo.com
Production and export of high grade iron ore pellets supporting steel industry with reduced carbon emissions and significant Ukrainian economic contribution. |
521 |
| 20 |
ARGO-HYTOSargo-hytos.com
Develops and produces standard components and intelligent system solutions for fluid technology, specializing in mobile hydraulics across multiple global locations. |
493 |
| 21 |
JCL Logisticsjcl-logistics.com
A Swiss-based logistic company with 40+ branches and 1300 employees in 14+ countries, offering freight, product logistics, e-commerce, transport services, and IT solutions |
444 |
| 22 |
Satislohsatisloh.com
Global leader in precision optics and ophthalmic markets, offering machines and technological solutions for lens production, surfacing, polishing, and finishing, with worldwide service and support |
414 |
| 23 |
Capri Sun Groupcapri-sun.com
Production and distribution of popular children's beverages in eco-friendly packaging, focusing on taste, health, and sustainability worldwide. |
370 |
| 24 |
Beliani Groupbeliani.com
A global family-owned company with over 600 employees from 20 countries, operating in 17 markets worldwide, with a focus on innovation and growth |
334 |
| 25 |
International School of Zug and Luzerniszl.ch
A non-profit international school in central Switzerland offering education from Early Years to Grade 12 through the International Baccalaureate Programme |
319 |
| 26 | 182 | |
| 27 |
Accelsiors CROaccelsiors.com
Accelerate drug development for biopharmaceutical companies worldwide with a top-tier Contract Research Organization offering rapid, cost-effective trial services and scientific expertise |
175 |
| 28 | 170 | |
| 29 |
Farmak Internationalfarmak.ch
Supplier of top-notch pharmaceutical products, ensuring timely and accurate delivery to their required destinations |
169 |
| 30 |
foryouandyourcustomersforyouandyourcustomers.com
We provide global support in digital transformation, offering analysis, advice, design, and expertise with a focus on simplicity and individual development |
164 |
| 31 |
Alfred Mรผller AGalfred-mueller.ch
A leading real estate service provider in Switzerland with a billion Swiss franc portfolio, specializing in land purchase, development, and property management |
161 |
| 32 |
INTERHOLCO AGinterholco.com
A leading supplier of African logs and lumber with over 60 years of experience in responsible wood procurement and production |
159 |
| 33 | 158 | |
| 34 |
SCHILLER AGschiller.ch
Manufacturer and supplier of cardiopulmonary diagnostic devices, defibrillators, patient monitoring equipment, and medical software solutions worldwide. |
156 |
| 35 | 153 | |
| 36 |
FutureLog AGfuturelog.com
Design and develop digital procure-to-pay solutions for hospitality, enabling purchasing, inventory, invoicing, and real-time reporting with cloud access. |
123 |
| 37 |
TRACO POWERtracopower.com
Design and manufacture high quality DC/DC and AC/DC power conversion products, providing optimal power supply solutions worldwide. |
98 |
| 38 |
Blue Earth Capital AGblueearth.capital
Global impact investment firm focusing on social impact in emerging markets and environmental impact in developed ones, with market-rate returns for institutional clients |
63 |
| 39 |
TCG Processtcgprocess.com
Global software company providing AI-powered automation platform and intelligent document processing to streamline content-heavy business processes with compliance and flexibility. |
59 |
| 40 | 53 | |
| 41 |
pCloud AGpcloud.com
Provides secure cloud storage solutions with client-side encryption, seamless file sharing, collaboration, and virtual drive for personal and business users. |
50 |
| 42 |
Adcom Switzerland AGadcom.ch
Adcom specializes in impactful live marketing, working closely with strong companies to achieve marketing goals through reliable implementation and measurable results |
48 |
| 43 |
MAYBACH Icons of Luxurymaybach-luxury.com
The company produces premium eyewear, accessories, and leather goods with meticulous craftsmanship, luxurious materials, and elegant design, catering to discerning customers |
45 |
| 44 |
Swissblock Technologies AGswissblock.net
Private wealth manager specializing in crypto and cross-asset investing, employing algorithmic trading and market analysis to offer actionable insights for informed decision-making |
44 |
| 45 |
Asperiqasperiq.com
Develops, integrates, and maintains cyber protection solutions for governments, NGOs, and critical infrastructure organizations globally, with experts in encryption and scalable security. |
40 |
| 46 |
Capvis AGcapvis.com
Leading mid-market investor in Europe focusing on Advanced Services, Software, Industrial Technology, and Healthcare sectors, driving innovation and excellence through control investments |
32 |
| 47 |
CODAN Medical AGcodancompanies.com
A medical technology company based in Baar, Zug, specializing in innovative healthcare products and solutions |
29 |
| 48 |
Ringler Informatik AGringler.ch
Pioneering Swiss tax software company, specializing in electronic declaration processes for tax professionals and authorities with over 30 years of experience |
28 |
| 49 |
MoreThanDigital.infomorethandigital.info
A leading digitalization and innovation platform focusing on creating a digital ecosystem, offering education and economic development formats for a sustainable future |
27 |
| 50 |
INIZIA AGinizia.ch
A Swiss company involved in all aspects of the real estate industry, offering properties for sale and also buying properties with development potential They plan, develop, and sell properties with a focus on creating lasting value They aim to provide the best returns for their investors and buyers |
24 |
| 51 |
Clue Security Services AGclue.ch
A team of experienced security specialists offering managed security services to protect IT infrastructure of all types and sizes against current threats |
22 |
| 52 |
Dr. Pirmin Hotz Vermรถgensverwaltungen AGhotz-partner.ch
The leading independent asset manager in Switzerland with over 30 years of experience, focusing on direct investments in top-quality stocks and bonds |
22 |
| 53 |
United Healthcare Partners AG
Provider of supply-chain and patient-centered services for rare diseases in Europe, including Early Access Programs, Data Management, Logistics, and patient care |
22 |
| 54 |
Progressive Capital Partners Ltd.progressivecapital.com
An independent Swiss investment boutique specializing in alternative investments, offering unique strategies, low correlation to traditional assets, and custom solutions for institutional clients |
20 |
| 55 |
Vicenda Group AGvicendagroup.com
International investment boutique specializing in private debt, offering custom credit solutions and investment opportunities for small and medium enterprises in Europe |
19 |
| 56 |
Priverionpriverion.com
Specialized software company in Zurich offering legal and software solutions for data protection, emphasizing privacy, verity, and innovation to individuals and businesses |
19 |
| 57 |
Athos Groupboldergroup.com
A global trust and corporate services provider specializing in serving entrepreneurs, wealthy families, high net worth individuals, and family owned businesses |
15 |
| 58 |
Valterna AGvalterna.ch
Valterna embodies Swiss values of stability, security, innovation, and professionalism They offer personalized wealth management services including investment advice, real estate, and strategic dialogues |
15 |
| 59 |
Lendironlendiron.com
A BNPL gateway platform for merchants and credit companies, providing financing, management, and automation of Buy Now Pay Later transactions |
14 |
| 60 |
Capefoxx AGcapefoxx.com
Capefoxx provides support throughout the software lifecycle, offering cost-effective relicensed software, optimizing IT infrastructure, and turning unused software into cash |
14 |
| 61 |
EDGE Empowerยฎedgeempower.com
Integrated SaaS-based DE&I solution offering tools for gender equity assessment, DE&I knowledge sharing, HR/DE&I networking, and independent verification and certification |
14 |
| 62 |
a&o kreston agkreston.ch
Providing a wide range of financial and HR services including accounting, tax consultancy, payroll, business consulting, succession planning, and more |
12 |
| 63 |
exanic AG - Digital Factoryexanic.ch
Developing user-centered business software for web & mobile, simplifying daily tasks with modern technologies, innovative design, and intuitive user experience Emphasizing agile work culture |
12 |
| 64 |
CorFlow Therapeutics AGcorflow-therapeutics.ch
This company is focused on developing innovative technologies for diagnosing and treating microvascular obstructions in heart attack patients |
9 |
| 65 |
Sevika Medical AGsevikamedical.com
The company serves the Swiss medical device market by facilitating groundbreaking technologies and supporting successful market introductions in healthcare |
8 |
| 66 | 8 | |
| 67 |
MyUnicBrainmyunicbrain.com
Centralized platform turning scattered notes and unstructured data into searchable team insights through AI to boost collaboration for organizations, students, and startups. |
8 |
| 68 |
Windmill Ventureswindmill.ventures
Venture capital firm specializing in investing in visionary startups, providing expertise and support in exchange for equity to create impactful digital experiences |
7 |
| 69 |
Alpina Capital Ltd.alpina.capital
Swiss investment manager specializing in diverse asset classes and investment strategies, committed to delivering risk-adjusted returns and preserving capital |
7 |
| 70 |
CurioInvestlinktr.ee
CurioInvest enables tokenization of real assets and IP, providing access to previously illiquid assets, collateralized loans, and DeFi liquidity |
7 |
| 71 | 6 | |
| 72 |
isenzio AGisenzio.com
The company establishes and operates transaction-oriented online platforms mainly focused on E-Commerce, with a focus on founding, operating, and selling |
5 |
| 73 |
AirPlans Advisorsairplans-advisors.com
Management consulting for aviation firms globally, providing expert advice in strategy, asset management, sales, and performance improvement for aircraft owners, operators, and suppliers. |
4 |
| 74 |
tendex GmbHtendex.ch
Specializing in market making and arbitrage strategies to generate profits through exploiting price discrepancies in financial markets |
4 |
| 75 |
Oakmont Invest Ltd.
An international investment boutique specializing in supporting innovative startups in technology, healthcare, edutech, and fintech through strategic investments and partnerships |
4 |
| 76 |
Keppel MET Renewables
A joint venture developing and managing utility-scale solar PV and onshore wind renewable energy assets across Europe |
3 |
| 77 |
Generteqgenerteq.ltd
Engineering services provider for the energy industry, offering bespoke solutions worldwide with over 20 years of experience in diverse environments and locations |
3 |
| 78 |
Invemo Capital AGinvemo.ch
A company specializing in managing, brokering, and providing liquidity for digital assets |
3 |
| 79 |
Mutschler Ventures AGmutschler-ventures.com
An active investor focusing on digital business models, blockchain, software, mobility, robotics, fintech, and biotech, supporting portfolio companies in company building and networking |
3 |
| 80 |
AMR Trading AGamr-trading-ag.com
AMR TRADING specializes in sales and marketing of aluminium plate, nickel forging-stock, and titanium powder |
2 |
| 81 |
Turing Technologies AGturingtechnologies.com
A company specializing in algorithmic trading and quantitative investments, leveraging technology to identify market inefficiencies and optimize investment decisions |
1 |
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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 24, 2026.
The same list elsewhere in Switzerland
- The largest companies in Switzerland 5,431
- The largest companies in Canton of Zurich 1,431
- The largest companies in Vaud 739
- The largest companies in Canton of Geneva 650
- The largest companies in Canton of Zug 371
- The largest companies in Canton of Bern 370
- The largest companies in Ticino 212
- The largest companies in St. Gallen 184
- The largest companies in Canton of Lucerne 174
- The largest companies in Aargau 171
- The largest companies in Basel-Stadt 163
- The largest companies in Canton of Neuchรขtel 101
- The largest companies in Canton of Fribourg 96
- The largest companies in Basel-Landschaft 94
- The largest companies in Thurgau 72
- The largest companies in Schwyz 71
- The largest companies in Valais 60
- The largest companies in Zurich 966
- The largest companies in Geneva 491
- The largest companies in Lausanne 233
- The largest companies in Zug 226
- The largest companies in Bern 171
- The largest companies in Basel 159
- The largest companies in Lugano 96