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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
DirectoryIT Security

IT Security

Filters
IndustryIT & CommunicationIndustryIT Security
Search results

Matching companies

759 companies found

Techconcept SA Logo

Techconcept SA 

Sion · Since 2009

IT Consulting & ServicesIT SecurityWholesale - Electronic Devices
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TeleInfoSec GmbH Logo

TeleInfoSec GmbH 

Schaffhausen · Since 2024

IT Consulting & ServicesIT Security
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Aurion Key AG Logo

Aurion Key AG 

Zug · Since 2023

IT SecuritySoftware Development
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thuinformatik GmbH Logo

thuinformatik GmbH 

Bülach · Since 2014

thuinformatik GmbH provides IT services and solutions for private clients, small and medium-sized enterprises and corporate customers. Its services include trading IT products, hosting in a company-operated data centre, infrastructure management, custom software development, and security and monitoring products.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
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Trellix Switzerland GmbH Logo

Trellix Switzerland GmbH 

Zurich · Since 2017

IT SecuritySoftware Development
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Vioniq AG Logo

Vioniq AG 

Hünenberg · Since 2023

IT SecuritySoftware Development
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Visual Security AG Logo

Visual Security AG 

Schlieren · Since 1991

IT Security
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wplus AG Logo

wplus AG 

Rotkreuz · Since 2005

IT Consulting & ServicesIT Security
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ShepTec GmbH Logo

ShepTec GmbH 

Altdorf Ur · Since 2025

IT Consulting & ServicesIT Security
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Versa Networks GmbH Logo

Versa Networks GmbH 

Baar · Since 2025

Versa Networks GmbH provides a SASE platform and integrated networking and security solutions. Its product portfolio includes the VersaONE platform, secure SD‑WAN, Security Service Edge (SSE), next‑generation firewall and zero‑trust capabilities.

IT SecuritySoftware Development
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KMUcare GmbH Logo

KMUcare GmbH 

Rupperswil · Since 2025

KMUcare GmbH provides IT services for small and medium-sized enterprises, including IT concepts, backup, security and monitoring solutions, as well as e-mail hosting and VPN. The company offers standardized packages such as KMU.nas, KMU.domain and KMU.pos for different user ranges and provides virtualization, centralized data storage and remote backup services.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
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1A

12co AG 

Zug · Since 2024

IT Security
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AG

Aarvant GmbH 

Adliswil · Since 2011

IT Security
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AS

Algorithmic Security GmbH 

Zurich · Since 2021

IT Security
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AC

Amira Capital GmbH 

Zug · Since 2021

IT Security
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AA

amitego ag 

Wangen B. Dübendorf · Since 2010

IT Security
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AT

Astaro Trading AG 

Schaffhausen · Since 2010

IT Security
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AA

AuxaSphere AG 

Zurich · Since 2020

IT Security
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BC

Bader Cybersecurity GmbH 

Rupperswil · Since 2023

IT Security
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BC

Blach Cyber Security Consulting GmbH 

Ramsen · Since 2023

IT Security
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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.
Per page
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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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