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

IT Security

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759 companies found

abuse.ch AG Logo

abuse.ch AG 

Zurich · Since 2022

abuse.ch AG operates community‑driven cyber threat intelligence platforms that provide actionable data such as indicators of compromise (IOCs), malware samples, malicious URLs and SSL certificate blocklists. The services (including URLhaus, ThreatFox, SSLBL, Bazaar, YARAify and Hunting) are aimed at security researchers, network operators and law enforcement for sharing and consuming threat intelligence; abuse.ch cooperates with partners such as Spamhaus.

IT Infrastructure & CloudIT SecuritySoftware Development
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ACKTAO SA Logo

ACKTAO SA 

Neuchâtel · Since 2018

ACKTAO SA provides a SaaS B2B cloud-streaming solution for cybersecurity awareness training based on interactive 3D real-time scenarios. The platform combines cognitive science, gaming and AI, is license-based and LMS-compatible, and its scenario library covers phishing, mobility risks, IoT, password practices and hardware security.

IT Security
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Actuation GmbH Logo

Actuation GmbH 

Zurich · Since 2023

Actuation GmbH is a product management consulting practice that helps organizations define product vision, build roadmaps, and provide hands-on product leadership. Services include product strategy, innovation and discovery, process optimization, agile practices and AI-native product development.

Management ConsultingIT Consulting & ServicesIT Security
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adeia GmbH Logo

adeia GmbH 

Unterengstringen · Since 2002

The core activity of adeia gmbh is the provision of services in the field of information technology (IT), particularly in the areas of project management, IT security and digitalization, with a focus on the healthcare sector.

IT Consulting & ServicesIT Security
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DCDI Department Cyber Defense & Intelligence SA Logo

DCDI Department Cyber Defense & Intelligence SA 

Lugano · Since 2009

DCDI Department Cyber Defense & Intelligence SA provides cybersecurity and digital investigation services and develops specialised software products. Its offerings include mobile device security and malware detection tools (targeting zero‑day and zero‑click exploits) and a digital intelligence platform that operates without third‑party APIs.

IT SecuritySoftware Development
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advact AG Logo

advact AG 

Bern · Since 2011

The core activity of advact AG is to provide services in the field of information security, particularly in raising awareness among employees about security risks when handling emails. This includes: phishing simulations and training, analysis and evaluation of suspicious emails, development and operation of security tools such as the Phishing Reporter, creation of security awareness campaigns, and consulting and supporting customers in improving their information security. The company thus offers a combination of technical solutions, consulting, and training to support companies in improving their information security.

IT SecuritySoftware Development
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ADVANCTION SA Logo

ADVANCTION SA 

Corteglia · Since 2006

The core activity of Advanction is to provide services and solutions in the field of cybersecurity, information security and data protection. This includes: Consulting for companies in planning, implementing and managing security programs and data protection measures; Development and implementation of security solutions and technologies; Training and education of employees in companies on topics such as information security, data protection and cybersecurity; Offering e-learning courses and certification programs for professionals in cybersecurity and data protection. The company supports companies in implementing security standards and best practices and helps them improve their security and data protection measures.

IT Consulting & ServicesIT Security
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AdVision Swiss AG Logo

AdVision Swiss AG 

Gossau Sg · Since 2021

AdVision Swiss AG provides Microsoft cloud and security solutions, focusing on Entra, Intune, Defender and Azure/hybrid infrastructures. The company delivers consulting, managed IT services (operation, maintenance, development) and security services such as M365 security assessments, SOC/MDR and backup solutions.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
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AEB SafetyNetwork GmbH Logo

AEB SafetyNetwork GmbH 

Altdorf Ur · Since 2018

AEB SafetyNetwork GmbH provides digital tools and services for occupational safety, health protection, fire safety and crisis/emergency management. Services include e‑learning modules, digital checklists, training documentation with certificates and support for setting up crisis and emergency organization.

IT Security
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AISEC SA Logo

AISEC SA 

Lugano · Since 2018

The company's core activity is advising and supporting businesses in security design and risk minimization. Specifically, this includes: risk analysis and management, security consulting and design, integration of security solutions, cyber security services, and security training. The company supports businesses in identifying and minimizing operational risks and helps them develop and implement effective security strategies.

Management ConsultingIT Security
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Aletheia Consulting SA Logo

Aletheia Consulting SA 

Lugano · Since 2019

The core activity of Aletheia Consulting SA encompasses research and consulting in the following areas: Internet and digital development, data protection and compliance, decision intelligence, artificial intelligence (AI) and generative AI, cybersecurity, data protection and privacy, regulatory compliance, and environmental, social and governance (ESG) standards. The company provides flexible and adaptable solutions for businesses to enhance their knowledge and applications in these areas and support them in implementing sustainable and fair business practices.

Management ConsultingIT Security
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ALOVIA GmbH Logo

ALOVIA GmbH 

Zug · Since 2008

The company's core activity lies in consulting and implementing digitalization projects, particularly in the fields of IT, telecommunications, public transport, logistics, aviation, and navigation. The core competencies include project management, test management, business analysis, and the development of technologically sound solutions for improving customer experiences, product innovations, process automation, and corporate culture.

IT Consulting & ServicesIT Security
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Alpine Private Network GmbH Logo

Alpine Private Network GmbH 

Zug · Since 2023

Alpine Private Network GmbH operates the Pine VPN service and provides virtual private network (VPN) services. The company offers apps for multiple devices, subscription plans, a global server network, and features such as encryption, data compression and customer support.

IT Infrastructure & CloudIT Security
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Ambord Tech GmbH Logo

Ambord Tech GmbH 

Zurich · Since 2024

Ambord Tech GmbH develops and implements secure software and infrastructure solutions, providing services in DevSecOps, cloud-native computing, and cryptography/PKI.

IT Consulting & ServicesIT SecuritySoftware Development
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Antonio Castellon Campos Logo

Antonio Castellon Campos 

Biel/Bienne · Since 2016

The company Castellon.CH/A-Team offers consulting and development services in the field of software development, particularly for complex systems and legacy systems. The core activities include: Software development for various industries (e.g. manufacturing, aerospace, military, science, education); Integration and connection of legacy systems with modern systems and platforms; Data management and analysis, including data analytics, AI, machine learning, and ETL pipelines; Network and security solutions, including VPN, network monitoring, and security audits; Agile methods and culture, including coaching and implementation; Development of microservices and complex systems. The company positions itself as a non-standard consultant team that specializes in solving complex problems and develops individual solutions for customers.

IT Consulting & ServicesIT SecuritySoftware Development
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Apheleia IT AG Logo

Apheleia IT AG 

Bern · Since 2012

The core activity of Apheleia IT AG is the development and operation of open-source software solutions for communication and collaboration, particularly Kolab, as well as the integration of various open-source tools for Plesk. Additionally, the company offers managed services and operates the email and calendar service Kolab Now, which is hosted in Switzerland and focuses on the security and privacy of user data.

IT SecuritySoftware Development
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arc7 GmbH Logo

arc7 GmbH 

Rehetobel · Since 2022

arc7 GmbH provides complete solutions for environmental and infrastructure monitoring, supplying wireless sensor and camera systems together with network, web frontend and notification capabilities. The systems capture real-time indoor and outdoor data, support retrofit installations and can be integrated into existing IT systems.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
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Arco IT GmbH Logo

Arco IT GmbH 

Zurich · Since 2013

The core activity of Arco IT is the provision of services in the field of cybersecurity, including: security assessments and audits, incident response and emergency management, penetration testing and vulnerability analysis, awareness training and employee training, CISO-as-a-Service (Chief Information Security Officer as a service), and consulting and strategy development for IT security. The company offers independent and unbiased consulting and solutions for companies of all sizes to improve their IT security and minimize cyber risks.

IT Security
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A-Security GmbH Logo

A-Security GmbH 

Fahrwangen · Since 2015

The core activity of A-Security GmbH is consulting and services in the areas of IT security, IT infrastructure and cloud strategy. The company offers specific services such as IT security solutions, service monitoring and performance monitoring, support for IT tenders, insourcing of cloud services and open-source solutions.

IT Consulting & ServicesIT Security
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Asperiq AG Logo

Asperiq AG 

Baar · Since 2020

The core activity of Asperiq is the development and provision of secure communication solutions, particularly in the field of encryption technology and scalable security architectures. The company offers Secure Network Solutions that ensure the integrity, confidentiality, and availability of data, critical assets, and communication. Asperiq focuses on developing innovative solutions that balance security, user-friendliness, availability, and cost-effectiveness.

IT SecuritySoftware Development
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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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