This selection of managed service providers in Switzerland includes large established companies and mid-sized firms. Most companies specialize in IT services and IT consulting, with some also focusing on software development and internet technology. Swisscom, with over 15,000 employees, is a prominent technology company. Bechtle Schweiz AG provides IT services across the IT life cycle, while SoftwareOne offers global software and cloud solutions. Acronis focuses on cyber protection solutions. Proton provides privacy-focused encrypted communication tools, and Bundesamt für Informatik und Telekommunikation BIT delivers IT services to the Swiss federal administration. Many of these companies are headquartered in the central and northern parts of Switzerland, with several in the cantons of Bern, Aargau, and Zug.
| # | 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 |
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 | |||
| 3 |
SoftwareOnesoftwareone.com
Global provider of software and cloud solutions, specializing in migration, modernization, and optimization for clients worldwide Headquartered in Switzerland |
11,985 | |||
| 4 |
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 | |||
| 5 |
Bundesamt für 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 | |||
| 6 |
Acronisacronis.com
This company offers cyber protection solutions including antivirus, backup, and endpoint protection to safeguard data, applications, and systems worldwide |
1,961 | |||
| 7 | 977 | ||||
| 8 |
Abraxas Informatik AGabraxas.ch
Providing secure, efficient IT networking solutions connecting Swiss citizens, companies, and government to support digital transformation in public sector. |
733 | |||
| 9 |
Triforktrifork.com
Global NextGen IT company developing innovative software solutions with 1,202 employees in 14 countries, focused on Digital Health, FinTech, Smart Building, and more |
606 | |||
| 10 | 581 | ||||
| 11 |
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 | |||
| 12 | 521 | ||||
| 13 | 483 | ||||
| 14 |
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 | |||
| 15 |
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 | |||
| 16 |
Open Systemsopen-systems.com
Provides native Managed SASE solutions, converging network and security on a cloud-native platform with 24x7 expert support for secure, reliable network operations globally. |
426 | |||
| 17 |
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 | |||
| 18 |
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 | |||
| 19 |
Stadt Zürich, 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 | |||
| 20 |
infomaniak | The Ethical Cloudinfomaniak.com
A European cloud operator and Switzerland's top web technology developer focused on an ethical, sustainable web, privacy, and local job creation |
326 | |||
| 21 |
isolutions AGisolutions.ch
Specializes in integrating Microsoft services to enhance corporate culture, improve employee and customer experiences, and drive digital transformation. |
319 | |||
| 22 |
Centris AGcentrisag.ch
Provides secure IT solutions and digital systems for Swiss health and accident insurers, supporting billing and customer management. |
282 | |||
| 23 |
Virtuozzovirtuozzo.com
Virtuozzo offers hyperconverged cloud software & services for various industries, focusing on making cloud solutions easy, accessible, & cost-effective leveraging container virtualization technology |
277 | |||
| 24 |
Netcloud – 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 | |||
| 25 | 250 | ||||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
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 | |||
| 27 |
Zattoozattoo.com
An independent TV streaming platform with millions of users, offering TV channels and video-on-demand content across various devices |
239 | |||
| 28 |
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 | |||
| 29 | 224 | ||||
| 30 |
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 | |||
| 31 | 201 | ||||
| 32 |
BitHawk AGbithawk.ch
Consulting, engineering, and operations of IT infrastructures with solutions in networking, unified communications, cloud, security, and service management. |
187 | |||
| 33 |
DFINITY Foundationinternetcomputer.org
Develops and maintains the Internet Computer, a web-speed public blockchain enabling interactive web content, dapps, DeFi, and enterprise systems at hyperscale |
182 | |||
| 34 | 151 | ||||
| 35 |
Netricsnetrics.ch
Specialized in cloud, workplace, data, AI, security, and software engineering enabling secure, modern, remote work with advanced security solutions. |
140 | |||
| 36 | 99 | ||||
| 37 |
braintecbraintec.com
Specialized in delivering customized Odoo ERP solutions, offering consultation, implementation, training, hosting, and support across Europe. |
88 | |||
| 38 |
Meanquestmeanquest.ch
A Swiss family-owned IT services company specializing in IT infrastructure, security, managed services, cloud computing, and staffing solutions with over 100 highly skilled employees |
87 | |||
| 39 |
GIA Informatik AGgia.ch
Leading IT services company providing ERP solutions, IT services with own cloud infrastructure, and product development in partnership with SAP and PTC |
71 | |||
| 40 | 69 | ||||
| 41 |
ZETTAPLAN AGzettaplan.ch
Planning, integrating, and maintaining cost-efficient ICT platforms including cloud, networking, security, and communication solutions for SMEs and organizations. |
68 | |||
| 42 |
OFISA Informatique SAo-i.ch
OFISA Informatique SA is an independent software and IT services company in Switzerland, specializing in solutions for government, real estate, finance, and businesses |
64 | |||
| 43 |
ANSAM Enterprise Servicesansam.ch
iXion Services SA provides professional and innovative IT solutions, specializing in system integration and managed services to optimize company productivity |
58 | |||
| 44 |
ITST, a SoftwareOne Companysoftwareone.com
A global provider of software and cloud technology solutions, enabling businesses to transform digitally through modernizing applications and managing assets |
58 | |||
| 45 |
Hivenethivenet.com
Provides secure, sustainable cloud storage and computing by utilizing community resources for efficient, cost-effective, and eco-friendly solutions. |
57 | |||
| 46 |
Cheops Technology Switzerlandcheops-technology.ch
DFi Service offers cybersecurity, cloud hosting, secure networks, and IT outsourcing solutions, ensuring efficient, secure, and scalable IT environments for businesses |
55 | |||
| 47 |
ARCON Informatik AGarcon.ch
A successful IT company specializing in tailored Abacus ERP solutions, secure IT platforms, hardware, software, services, and ICT systems for over 30 years |
55 | |||
| 48 | 54 | ||||
| 49 |
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 | |||
| 50 |
SCRT (now Orange Cyberdefense)orangecyberdefense.com
Leader in cybersecurity services in Switzerland and Europe, offering expertise in ethical hacking, incident response, infrastructure, network, datacenter, cloud, and global threat knowledge |
48 | |||
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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 Nov 12, 2026.
More company lists in Switzerland
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- IT Services and IT Consulting companies in Switzerland 574
- Hardware manufacturers in Switzerland 538
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- Investment Management companies in Switzerland 216