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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryIT Security

IT Security

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759 companies found

FireStorm ISP GmbH Logo

FireStorm ISP GmbH 

Tann · Since 2009

The core activity of FireStorm ISP is the provision of services in the field of web hosting, including: web hosting (storage space for websites), domain registration and management, email hosting, server management (root servers, server housing), website creation and design (SiteDesigner), online shop solutions, Office 365 management, security services (DDoS protection, SSL certificates), and customer support and service (phone, live chat, training). The company thus offers a comprehensive range of services for the creation, management and security of websites and online applications.

IT Infrastructure & CloudIT Security
View profile4.8(199)
Leftclick AG Logo

Leftclick AG 

Allschwil · Since 2003

The company's core activity is the provision of IT services, specifically: IT support and maintenance for small and medium-sized enterprises, large corporations, and foundations; development and implementation of customized IT solutions; consulting and support in all IT matters; offering cloud services, IT infrastructure, and network solutions; security services and data protection; backup and recovery solutions; and telephony and communication solutions (e.g. Microsoft Teams). The company positions itself as a full-service IT service provider, supporting its customers in all aspects of IT maintenance.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile5(101)
Sabtec Services GmbH Logo

Sabtec Services GmbH 

Zurich · Since 2019

The core activity of Sabtec Services is the provision of IT services, in particular: IT service outsourcing, IP telephony (Hosted PBX), Secure Backup (secure external backup solutions), Secure Network (network planning and setup), and Internet connectivity (Internet services). In addition, the company also offers supporting services such as on-site support, support at our premises, telephone support, PC consulting, and online marketing solutions.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile4.9(62)
Peax AG Logo

Peax AG 

Lucerne · Since 2007

The company PEAX offers digital solutions for office administration, particularly in the field of mail processing, and enables customers to digitally manage, redirect and scan their mail, simplifying and digitizing the daily operations of businesses.

IT Infrastructure & CloudIT SecurityWeb Portals & Platform Companies
View profile3.7(55)
ELCA Security SA Logo

ELCA Security SA 

Zurich · Since 2023

ELCA Security SA provides cybersecurity and identity-and-access-management services. Its offerings include advisory and professional services, managed security services (Senthorus), identity management solutions (TrustID) with e-signature and federation features, offensive and defensive security services, and products such as Praethorus for SMEs and communes.

IT Security
View profile4.5(49)
ZENDATA SA Logo

ZENDATA SA 

Geneva · Since 2024

The core activity of ZENDATA is to provide services and solutions in the field of cybersecurity, including threat intelligence, SOC (Security Operations Center) and threat response. The company supports businesses, governments and educational institutions in defending against cyber threats and also offers consulting and analysis services.

IT Security
View profile4.8(45)
igeeks AG Logo

igeeks AG 

Zurich · Since 2004

The company igeeks AG is an IT company specialized in providing IT solutions and services. The company's core activities include: IT outsourcing, cloud services, IT security, IT infrastructure, and VoIP (Voice over Internet Protocol). Additionally, the company offers consulting and support in the selection and implementation of IT solutions and is certified according to ISO 20000 (IT Service Management) and ISO 27001 (Information Security Management).

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile4.9(44)
Widmer Info AG Logo

Widmer Info AG 

Wettingen · Since 2023

The core activity of Widmer Info AG is the provision of IT services and the sale of computer hardware and software. This includes, among other things: Consulting and sales of computer hardware and software, IT services such as remote maintenance and support, care of companies and private individuals in IT matters, and the sale of computer accessories and software. The company positions itself as a regional IT partner for companies and private individuals in the Baden region.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile4.3(42)
UPGREAT AG Logo

UPGREAT AG 

Fehraltorf · Since 1999

The company provides IT services, particularly in the areas of outsourcing, modern work, cloud solutions, IT infrastructure, and IT security. It supports customers in the implementation and operation of IT solutions, including Microsoft 365, and offers consulting services for optimizing IT processes and introducing new technologies.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile4.7(36)
Ender Informatics GmbH Logo

Ender Informatics GmbH 

Neuheim · Since 2005

The core activity of Ender Informatics GmbH is the provision of IT services, particularly in the areas of: IT infrastructure consulting and planning, setup and maintenance of networks and servers, security solutions and backup services, rapid support and remote maintenance, web design and internet solutions. The company thus offers comprehensive IT services for businesses to support and secure their IT infrastructure.

IT Consulting & ServicesIT Security
View profile4.1(33)
WeSendit Media AG Logo

WeSendit Media AG 

Zug · Since 2018

The core activity of WeSendit Media AG is providing secure Swiss file transfer and decentralized storage solutions.

IT SecuritySoftware Development
View profile4.6(30)
padcom ag Logo

padcom ag 

Wil Sg · Since 2023

The core activity of padcom is providing IT solutions and services, particularly in the area of IT infrastructure, as well as the distribution of hardware and software products, such as Apple products, Windows computers and server systems. The company offers its customers comprehensive and complex IT solutions, including support, project management, lifecycle management and outsourcing of IT services.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile5(29)
WebInformatica SAGL Logo

WebInformatica SAGL 

Balerna · Since 2023

The company offers a wide range of services in the field of digital transformation and IT support for small and medium-sized enterprises. The core activities include: development of websites (web design, e-commerce, corporate websites), search engine optimization (SEO), digital marketing (online advertising campaigns, social media management), IT support (technical assistance, hardware and software support), hosting and domain management, development of CRM systems and other business applications, creation of content for social media channels and blogs, and graphic and printing services. The company positions itself as a full-service provider for digital solutions and IT support for businesses.

IT SecuritySoftware Development
View profile5(29)
Skribble AG Logo

Skribble AG 

Zurich · Since 2018

The company provides solutions for digital signatures and process optimization to reduce paper consumption and transportation routes, promoting sustainable economic practices. It supports companies in implementing sustainability measures and offers tools for the digital transformation of business processes.

IT SecuritySoftware Development
View profile4.5(28)
Ant IT Bonassi Logo

Ant IT Bonassi 

Zurich · Since 2007

The core activity of Ant IT is the consulting, planning, implementation and support of IT solutions for small and medium-sized enterprises as well as private individuals. This includes in particular: IT service and support, consulting and planning of IT projects, implementation of IT solutions, operation and maintenance of IT systems, security solutions such as backup, data security, firewall and virus protection, sales of computers and IT hardware, and cloud solutions such as Office 365 and Microsoft Dynamics. Thus, Ant IT offers comprehensive IT services to support companies and private individuals in their IT needs.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile4.7(27)
Econis AG Logo

Econis AG 

Dietikon · Since 1997

The core activity of Econis is the creation and provision of IT infrastructures and comprehensive solutions, including network area, cloud, collaboration, identity & access management, network security & compliance, as well as consulting and support for companies.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile4.3(27)
IFP Informatik AG Logo

IFP Informatik AG 

Goldach · Since 2018

The core activity of IFP Informatik AG is the provision of IT services, particularly in the following areas: * IT sales (hardware, software, licenses) * IT support and managed services (server management, desktop management, proactive maintenance) * Cybersecurity and data protection (protection against cyber attacks, compliance with legal regulations) * Cloud solutions and digital workplaces (flexible and secure working) * IT projects and system integration (efficient IT solutions for growth, security and digital transformation). The company thus offers comprehensive IT services to support, secure and optimize the IT infrastructure of businesses.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile4.5(27)
SmartIT Services AG Logo

SmartIT Services AG 

Bern · Since 1999

The company SmartIT Services AG focuses on consulting and optimizing IT processes, particularly in the area of service management. The core activities include analyzing and improving IT processes, implementing IT service management platforms, digitizing and automating IT processes, as well as advising on ITIL best practice approaches. The goal is to increase the efficiency and quality of IT departments and support customers with state-of-the-art solutions.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile4.4(27)
first frame networkers ag Logo

first frame networkers ag 

Baar · Since 1997

The core activity of first frame networkers ag is the conception, implementation and maintenance of IT infrastructures for national and international companies. This includes in particular: Workplace Services: Networked IT environments for the future, protection of endpoints and increase of efficiency as well as satisfaction of IT users. Security Services: Early detection, analysis and defense against cyber attacks. Network Services: Creation of a secure foundation for companies to keep data available and protected from unauthorized access at all times. Cloud Services: Provision of cloud solutions for companies. Managed Services: Taking responsibility for the IT infrastructure of companies. The company thus offers comprehensive IT services to support companies in designing and operating their IT infrastructure.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile4.7(26)
Crash Support Jung Logo

Crash Support Jung 

Richterswil · Since 2021

The core activity of Crash Support is to provide IT services to small and medium-sized enterprises (SMEs) and private individuals in Switzerland. This includes, among other things: remote maintenance and immediate assistance with IT problems, PC checks and maintenance, installation and support of Windows systems (including Windows 11), backup solutions for important data, installation and support of antivirus software (in particular Avast Business and Bitdefender), installation, support and maintenance of Windows servers (local and in the cloud), and Microsoft 365 and PC backup solutions. The company thus offers comprehensive IT support and solutions for SMEs and private individuals to keep their IT systems secure, efficient and up-to-date.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile5(25)
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.
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