| # | Company | Employees |
|---|---|---|
| 1 |
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 |
| 2 |
Luxoftluxoft.com
A global digital strategy and software engineering firm, part of DXC Technology, offering bespoke technology solutions to drive business innovation worldwide |
15,420 |
| 3 |
Bechtle Schweiz AGbechtle.com
Leading IT service provider for SMEs, large customers, and public institutions, offering consulting, infrastructure, cloud, services, and software solutions throughout the entire IT life cycle. |
12,000 |
| 4 |
SoftwareOnesoftwareone.com
Global provider of software and cloud solutions, specializing in migration, modernization, and optimization for clients worldwide Headquartered in Switzerland |
11,985 |
| 5 | 9,019 | |
| 6 |
Amaris Consultingamaris.com
Independent technology consulting firm providing guidance and solutions to businesses worldwide through a diverse team of experts in various industries Partner of Mantu |
7,500 |
| 7 | 3,274 | |
| 8 |
ALSO Groupalso.com
A leading technology provider with a global presence, offering hardware, software, IT services, and customized solutions to resellers through various business models |
3,220 |
| 9 |
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 |
| 10 |
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 |
| 11 |
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 |
| 12 |
Bundesamt fΓΌr Informatik und Telekommunikation BITbit.admin.ch
Provider of IT services to the Swiss federal administration, managing data centers, applications, workstations, and telecommunication infrastructure with a focus on innovation and collaboration |
2,090 |
| 13 |
ELCA Groupelca.ch
Leading Swiss provider of IT services and solutions, specializing in cybersecurity, data & AI, cloud, software development, and digital experience across industries |
2,026 |
| 14 |
ZΓΌhlke Groupzuehlke.com
Global innovation partner delivering working solutions for holistic growth, closing gaps between strategic ambition, tech implementation, and operational excellence across industries |
1,900 |
| 15 |
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 |
| 16 |
NAGRAnagra.vision
Provider of security and multiscreen user experience solutions for digital media monetization, offering secure, integrated platforms and applications for DTV operators globally |
1,309 |
| 17 |
ITSSitssglobal.com
Provides integrated global banking software solutions, evolving core and digital infrastructure for banks, specializing in Temenos platforms for digital transformation and customer delight. |
1,050 |
| 18 |
Reichle & De-Massarirdm.com
Offers network infrastructure solutions for local area networks, public networks, data centers, ensuring reliable global connectivity with cabling, distributors, and monitoring. |
955 |
| 19 | 954 | |
| 20 | 850 | |
| 21 |
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 |
| 22 |
Hexagon Geosystemshexagon.com
The company's Geosystems division offers digital solutions for capturing, measuring, and visualizing the physical world to enable data-driven transformation across industries |
783 |
| 23 |
PIT Solutionspitsolutions.com
Expertise-led digital service provider with 23 years of experience creating human-centered solutions Specializing in Microsoft, SAP, Typo3, Magento, Contenful, and more ISO certified |
779 |
| 24 |
Abraxas Informatik AGabraxas.ch
Providing secure, efficient IT networking solutions connecting Swiss citizens, companies, and government to support digital transformation in public sector. |
733 |
| 25 |
Cognizant Netcentricnetcentric.biz
End-to-end digital partner specializing in transforming brand experiences, enhancing customer engagement with Adobe Experience Cloud |
729 |
| 26 |
Noser Groupnoser-group.ch
A leading provider of ICT solutions and services in Switzerland, with a global presence through subsidiaries specializing in various areas of technology |
703 |
| 27 |
Adnovumadnovum.com
Swiss software provider specializing in digitalizing business processes, identity management, and security consulting for clients in banking, insurance, and public sectors |
647 |
| 28 |
SELISE Groupselisegroup.com
Designs, implements, and operates advanced technology solutions for various industries like insurance, banking, telecom, manufacturing, and retail, enhancing efficiency and customer experiences. |
632 |
| 29 | 622 | |
| 30 |
MERAorioninc.com
A global business and technology services firm specializing in digital strategy, experience design, and engineering with over 4,000 associates worldwide |
620 |
| 31 |
Markant Gruppemarkant.com
The company supports suppliers and retailers in the food and non-food sectors with various services, including data management, payment processing, financial services, and market research |
609 |
| 32 | 581 | |
| 33 |
TeamWork Corporateteamwork.net
International consulting group specializing in technology integration, innovation, operational performance improvement, transformation support, and growth for diverse businesses worldwide. |
574 |
| 34 | 542 | |
| 35 |
Axians in Switzerlandaxians.ch
Provider of ICT and telecommunications solutions, focusing on driving digital transformation for organizations through consulting, implementation, and customized services with a human touch |
538 |
| 36 |
Operaio GmbHoperaio.ch
Specialists in automated service management, focusing on Microsoft solutions From planning to operation, we customize and optimize service management processes for clients |
533 |
| 37 | 521 | |
| 38 |
BISON Groupbison-group.com
A provider of ERP and software solutions for various industries worldwide, specializing in developing systems for agriculture, food, energy, retail, and trading sectors |
505 |
| 39 | 483 | |
| 40 |
adesso Schweiz AGadesso.ch
This company optimizes core business processes through modern IT, combining expertise, knowledge, and teamwork to ensure successful customer projects |
469 |
| 41 |
Inventx AGinventx.ch
Swiss IT and digitalization partner for finance and insurance sectors, offering quality solutions, secure data storage, and digital transformation services with industry-focused cloud and platform offerings |
462 |
| 42 |
Qim infoqiminfo.ch
Specializes in IT recruitment and career development, supporting professionals across various tech roles with long-term career growth. |
432 |
| 43 |
COMPAREX, a SoftwareOne companysoftwareone.com
A global software and cloud solutions provider helping companies migrate, modernize, and optimize workloads to unlock the value of technology |
430 |
| 44 |
D-ploy GmbHd-ploy.ch
Provides IT engineering, consulting services, and solutions for global and regional companies, focusing on operational IT infrastructure and management expertise, enabling business value. |
422 |
| 45 |
Bedag Informatique SAbedag.ch
A Swiss IT service provider offering development, maintenance, and operation of business critical IT solutions for public administrations and businesses |
418 |
| 46 |
Canon Schweiz AGcanon.ch
A provider of imaging solutions in Switzerland, offering comprehensive services in the cross-media imaging sector with a focus on technology |
395 |
| 47 |
Kudelski Securitykudelskisecurity.com
Providing cybersecurity consulting, technology, managed security services, and custom innovation to reduce risk and enhance security effectiveness. |
384 |
| 48 |
Ricoh Switzerlandricoh.ch
Provider of digital transformation solutions including printing management, digital workflows, workplace mobility, and data center infrastructure services. |
381 |
| 49 |
Stadt ZΓΌrich, Organisation und Informatik (OIZ)stadt-zuerich.ch
Digitalization and IT competence center supporting digital transformation in Zurich by advising, designing, and providing IT solutions in alignment with city strategies |
357 |
| 50 |
Datwyler IT Infradatwyler-itinfra.com
An internationally active organization providing innovative system solutions, products, and services for IT, OT infrastructures, data centers, fiber optic networks, and intelligent buildings |
340 |
| 51 |
Fusion Consultingfusion-consulting.com
A global IT and management consultancy specializing in interim management, growth consulting, digital transformation, and ERP/CRM implementation among other services |
331 |
| 52 |
Health Info Net AG (HIN)hin.ch
The company protects patient data in the digital world and provides a secure communication standard for healthcare professionals in Switzerland |
329 |
| 53 |
Ergon Informatik AGergon.ch
Specializes in custom software development and advanced IT solutions, focusing on customer benefits and anticipating technology trends. |
325 |
| 54 |
isolutions AGisolutions.ch
Specializes in integrating Microsoft services to enhance corporate culture, improve employee and customer experiences, and drive digital transformation. |
319 |
| 55 |
retailsolutions groupretailsolutions.co.uk
A leading SAP Retail consulting firm in Europe, with expertise in implementing SAP solutions for the retail supply chain |
306 |
| 56 |
CREALOGIXcrealogix.com
Global fintech organization empowering banks and wealth management firms with innovative technology, driven by expertise, team spirit, and passion for shaping the future of fintech |
289 |
| 57 |
IAS - Industrial Application Softwarecanias.com
Global ERP company founded in Germany in 1989, offering innovative solutions with TROIA platform for industries worldwide, renowned for quality and awards |
283 |
| 58 |
Centris AGcentrisag.ch
Provides secure IT solutions and digital systems for Swiss health and accident insurers, supporting billing and customer management. |
282 |
| 59 |
Sixsentixsixsentix.com
A leading provider of Software Testing Services with Visual Analytics and Reporting, helping enterprises accelerate their Software Delivery for faster time-to-market |
276 |
| 60 |
Netcloud β ICT Professionalsnetcloud.ch
A leading ICT company with over 250 employees specializing in Cyber Security, Network, Collaboration, Datacenter, and Cloud solutions, trusted by 600+ clients |
261 |
| 61 | 250 | |
| 62 |
Mimacommimacom.com
Innovative specialists developing digital solutions and leveraging open source technology to accelerate business growth and success in various industries worldwide |
244 |
| 63 |
Boss Infobossinfo.com
Innovative technology solutions for SMEs, including business process digitalization, consultation, ICT services, and collaboration solutions Multiple locations in Switzerland for rapid customer support |
243 |
| 64 |
Zattoozattoo.com
An independent TV streaming platform with millions of users, offering TV channels and video-on-demand content across various devices |
239 |
| 65 |
SWISS TXTswisstxt.ch
A national competence center providing ICT, distribution, and accessibility services to SRG SSR with 320 employees at 6 locations in Switzerland since 1983 |
239 |
| 66 |
T-Systems Switzerlandt-systems.com
This company provides system solutions for digitizing businesses, focusing on connectivity, digitalization, cloud services, and security to streamline operations and reduce costs |
238 |
| 67 | 224 | |
| 68 |
ANTant-informatik.ch
Specializing in software solutions, data management, and consulting services for non-profit organizations to improve fundraising and stakeholder engagement through process optimization and technological innovation |
218 |
| 69 |
Ofac Groupofac.ch
Cooperative society providing IT and administrative services to Swiss pharmacies and healthcare providers, managing secure data centers and compliance. |
216 |
| 70 |
itecoritecor.com
An international IT consultancy specializing in digital transformation, offering services in Governance, Digital Solutions, Quality Assurance Focused on innovation and empowering clients |
216 |
| 71 |
ShopperTraksensormatic.com
Partners with retailers, malls, venues; helps understand consumer behavior, increase profitability via analytics, conversion, transaction size. Manages devices for global customers. |
205 |
| 72 | 205 | |
| 73 |
Be One Solutionsbeonesolutions.com
Global SAP Partner specializing in international ERP implementations, support services, BI tools, industry-specific verticals, and cloud hosting with a proven track record in 60 countries |
205 |
| 74 |
Swisscom Broadcastswisscom.ch
Specializing in information and communication solutions, the group builds and maintains radio networks, offers live event services, video surveillance solutions, and TV services |
204 |
| 75 | 201 | |
| 76 |
Ekkidensmartlink2.metricool.com
Consulting firm focused on digital transformation, industrial innovation, and sustainability, supporting team growth and working with major European clients. |
200 |
| 77 |
CREATEQcreateq.com
Build and manage dedicated software teams providing AI-powered modernization, compliance, security, and scalable high-performance software solutions for various industries. |
199 |
| 78 |
Redsenredsen.com
A European consulting firm based in Paris, Geneva, and Brussels, specializing in strategic support for various departments and Information System transformation projects across different sectors |
199 |
| 79 |
DQ Solutionsdq-solutions.ch
The company provides support for businesses and schools in evaluating, procuring, and integrating Apple products, along with training, rollout planning, and managed services |
195 |
| 80 |
Web3 Foundationweb3.foundation
This company focuses on nurturing and stewarding technologies in decentralized web software protocols using modern cryptographic methods to safeguard decentralization |
188 |
| 81 |
BitHawk AGbithawk.ch
Consulting, engineering, and operations of IT infrastructures with solutions in networking, unified communications, cloud, security, and service management. |
187 |
| 82 | 187 | |
| 83 |
Adcubum AGadcubum.com
Leading provider of modular, cloud-capable software solutions for health and casualty insurance companies, supporting agile work environments. |
187 |
| 84 | 186 | |
| 85 |
Bornan Sports Technologybornan.sport
Sports IT & Digital provider specializing in major events and individual sports at all levels, offering technology, digital services, and innovations |
185 |
| 86 |
OWT - a Swisscom companyowt.swiss
Strategy, technology consulting firm, helps Swiss companies, organizations compete globally, support local business, improve citizens' lives with seasoned industry experts, technology specialists, creative innovators. |
182 |
| 87 |
Excelian | Luxoft Financial Servicesdxc.com
A financial services firm focused on maximizing efficiency, reducing risk, and accelerating delivery through advanced systems, consulting, technology services, and proprietary solutions |
179 |
| 88 | 176 | |
| 89 |
Luwareluware.com
The company develops customer service solutions using the Microsoft technology stack, including a contact center solution and cloud recording for modern communication channels |
175 |
| 90 |
Expertflow - livechat, video, callcenter SWexpertflow.com
This company offers live chat, video, and call center solutions with services like chatbots, CRM connectors, multichannel campaigns, customer journeys, and reporting |
174 |
| 91 |
Predica, now SoftwareOnesoftwareone.com
A tech company specialized in helping clients migrate, modernize, and optimize workloads and applications in the cloud to unlock technology's value |
172 |
| 92 |
Enovaenova-group.com
Consulting firm specializing in innovation, strategy, governance of information systems, infrastructure, application development, data engineering, and generative AI services. |
171 |
| 93 | 170 | |
| 94 |
Myriad Group AGmyriadgroup.com
Specializes in mobile technology solutions enabling enterprises and operators to deliver secure, reliable, and cost-effective mobile services globally. |
168 |
| 95 |
AGILITAagilita.ch
Consulting and solutions designed specifically for small and medium-sized enterprises, emphasizing agility, understanding, and practical business needs. |
167 |
| 96 |
bbv Software Services Corpbbv.ch
Provider of customized software solutions for various industries using innovative technologies like Scrum/TDD and RUP, fostering self-responsibility and partnership-based team culture |
167 |
| 97 |
itesys AGitesys.expert
Technical support and management of SAP landscapes including HANA scenarios, outsourcing, migrations, and upgrades by certified experts in Switzerland. |
167 |
| 98 |
WEYTECweytec.com
Specialist in scalable, durable workplace solutions for control rooms and trading floors, enhancing operator efficiency and workflow precision. |
165 |
| 99 |
CM Informatik AGcmiag.ch
With over 35 years of experience, the company specializes in providing tailored software solutions for public institutions, including municipalities, schools, and administrative bodies |
165 |
| 100 |
Profidataprofidata.com
Provider of innovative software solutions and services for investment and wealth management, with offices in Switzerland, Germany, Luxembourg, UK, and Singapore |
165 |
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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 10, 2026.
More company lists in Switzerland
- The largest companies in Switzerland 5,435
- Financial Services companies in Switzerland 434
- SaaS companies in Switzerland 399
- Software Development companies in Switzerland 342
- Real Estate companies in Switzerland 315
- Medical Equipment Manufacturing companies in Switzerland 185
- Investment Management companies in Switzerland 172
- Advertising Services companies in Switzerland 151
- Retail Luxury Goods and Jewelry companies in Switzerland 143
- Hospitals and Health Care companies in Switzerland 126
- Insurance companies in Switzerland 122
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- Industrial Machinery Manufacturing companies in Switzerland 113
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- AI-native companies in Switzerland 98
- Construction companies in Switzerland 90
- Publicly traded companies in Switzerland 89
- Government Administration companies in Switzerland 87
- Business Consulting and Services companies in Switzerland 85
- Pharmaceutical Manufacturing companies in Switzerland 75
- Technology, Information and Internet companies in Switzerland 73
- Appliances, Electrical, and Electronics Manufacturing companies in Switzerland 72
- Higher Education companies in Switzerland 70