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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

CyOne Security AG Logo

CyOne Security AG 

Steinhausen · Since 2018

CyOne Security is a Swiss high-tech company specializing in the development and implementation of security solutions for cyber security and IoT security. The company's core activities include: Developing high-security solutions in the areas of cryptography, security engineering, and secure systems engineering; Creating customer-specific, holistic, and sustainable security solutions for authorities and industrial companies; Offering security services such as endpoint security, network security, and cyber investigation; Developing IoT security solutions that prioritize security aspects; and Conducting Business Continuity Management (BCM) for authorities and companies. The company focuses on developing secure and sustainable solutions tailored to the specific needs of its customers.

IT SecuritySoftware Development
View profile3.7(3)
DIAGNOSDATA AG Logo

DIAGNOSDATA AG 

Cham · Since 1983

The core activity of DIAGNOSDATA AG is the full IT service for small and medium-sized enterprises (SMEs), including: analysis and consulting of IT needs, installation, maintenance and support of hardware, software, networks and security systems, implementation of IT projects, including project management and project support, procurement and contract conclusion of IT solutions, training and training for employees, human IT/EDP outsourcing, including temporary 'body leasing' of IT specialists, network support and IT security. The focus is on regional SMEs with 5-50 workplaces in the surrounding area of Cham, Switzerland.

IT Consulting & ServicesIT Security
View profile3.7(3)
eb-Qual SA Logo

eb-Qual SA 

Givisiez · Since 2001

The core activity of eb-Qual SA is the provision of cybersecurity services and cloud solutions, specifically: * Consulting and strategy development in the field of cybersecurity * Conducting security audits and tests * Implementing security solutions for networks and IT infrastructures * Operating a Security Operations Center (SOC) for monitoring and responding to security incidents * Applying cloud-native solutions and comprehensive cloud security services The company positions itself as a specialist in cybersecurity and cloud solutions, offering its customers comprehensive services to protect their digital assets and support their digital transformation.

IT Consulting & ServicesIT Security
View profile4.7(3)
ELVADATA AG Logo

ELVADATA AG 

Zollikofen · Since 2007

The core activity of Elvadata AG is the implementation and maintenance of business solutions, particularly ERP systems (Enterprise Resource Planning) such as Sage X3, as well as CRM solutions (Customer Relationship Management) like Salesforce. The company also provides IT services, including Managed Services and Concierge Services, to support customers in optimizing their business processes and utilizing their IT infrastructure.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile5(3)
EternalNet AG Logo

EternalNet AG 

Reinach Bl · Since 2016

The core activity of eternalNet is the planning, implementation and maintenance of network and security solutions for companies. This includes services such as network analysis, security audits, architecture consulting, engineering, troubleshooting, maintenance, monitoring and operation of network infrastructures. EternalNet also offers specialized solutions for the protection of networked medical devices and IoT security.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile3.7(3)
FortIT AG Logo

FortIT AG 

Zurich · Since 2019

FortIT AG provides cybersecurity consulting and implementation support for secure digital business, offering services such as risk‑based security management, security assessments and CISO‑as‑a‑Service. Its service scope also includes security architecture, cloud security, identity and access management, risk management for crypto assets and the fortControl security platform.

IT Consulting & ServicesIT Security
View profile5(3)
GdC Consultant Sàrl Logo

GdC Consultant Sàrl 

Trélex · Since 2014

GdC Consultant Sàrl provides consulting and support services in project management, change management, mentoring and coaching. The firm also develops e‑procurement/marketplace solutions, offers wellbeing services and publishes articles and white papers on management topics.

IT Consulting & ServicesIT Security
View profile5(3)
GrabX Solutions AG Logo

GrabX Solutions AG 

Solothurn · Since 2019

The core activity of GrabX Solutions is the creation and implementation of cloud-based solutions, particularly in the area of Microsoft products such as Azure and Microsoft 365. This includes the development of modern web applications, application integration, automation of business processes, and the provision of managed cloud services, modern workplace solutions, and security services. The company supports customers in digitizing and modernizing their IT infrastructure and offers individual software solutions.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile5(3)
IT-onBase AG Logo

IT-onBase AG 

Uetendorf · Since 2007

The core activity of IT-onBase AG includes providing services in the areas of project management, IT security, IT architecture, ICT and cloud, as well as personnel leasing and consulting. The company offers solutions for complex ICT projects and consulting mandates, and supports customers in planning, implementing and maintaining IT infrastructure projects.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile4.7(3)
Legic Identsystems AG Logo

Legic Identsystems AG 

Wetzikon Zh 1 · Since 2002

The company offers solutions and products in the field of security and identity management, particularly for various industries such as hospitality, government, campus, IoT, logistics and smart city. The core activities include the development and distribution of security modules, smart cards, mobile credentialing and key management services.

Manufacture of IT HardwareIT Security
View profile3.7(3)
mabuco GmbH Logo

mabuco GmbH 

Ostermundigen · Since 2002

mabuco GmbH provides process-oriented management and consulting services in organization, telecommunications and information technology. Its services include digitalization and ICT strategy development, ICT governance, ICT service management, process and organizational development, as well as project services such as programme and project management, quality/test management and business analysis.

IT Security
View profile5(3)
ONAX AG it solutions Logo

ONAX AG it solutions 

Cazis · Since 1987

The company offers ICT and cloud services, including consulting, planning, implementation, maintenance, and support. The core activities include: Cloud services: cloud servers, modern workplace, Microsoft 365, Microsoft Teams, hosted exchange, hosted email security, hosted DNS, web hosting, DNS registration, cloud backup, and cloud disaster recovery. Cybersecurity: cyber awareness, security audits, ethical hacking, cyber monitoring, managed XDR, antivirus, UTM security gateways, and cyber campaigns. ICT services: consulting, planning, implementation, maintenance, and support for businesses. The company focuses on providing IT solutions and services to businesses, with a strong emphasis on cloud computing and cybersecurity.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile5(3)
PrivaSphere AG Logo

PrivaSphere AG 

Zurich · Since 2002

The core activity of PrivaSphere is to provide secure communication solutions for companies and institutions, particularly in the area of electronic communication with courts and authorities. This includes services such as secure e-mail communication, digital signature and policy services, which enable the secure and legally binding transmission of confidential documents and messages.

IT Consulting & ServicesIT Security
View profile2.3(3)
Protect7 GmbH Logo

Protect7 GmbH 

Zurich · Since 2008

The core activity of Protect7 is the provision of services in the field of Application Security, specifically: Security analyses (Penetration Testing, Active Directory Security Audit, etc.), Consulting and engineering in the field of software security, Training and managed services for companies, Support in implementing a secure software development process (Secure Software Development Lifecycle, S-SDLC). The company positions itself as an expert in Application Security and offers product-neutral services to support companies in securing their software applications.

IT Consulting & ServicesIT Security
View profile5(3)
SEPPmail AG Logo

SEPPmail AG 

Neuenhof · Since 2010

The core activity of SEPPmail AG is the development and provision of solutions for secure email communication, particularly in the areas of email encryption, signature and authentication. The company offers products and services that enable the protection of confidential data via email, guarantee the authenticity of the sender, and ensure the confidentiality and integrity of the message. Specific activities include: Email Encryption, Digital Signature, Large File Transfer, Central Disclaimer Management, Secure Email Gateway, and SEPPmail.cloud (a cloud-based solution for secure email communication). The company targets businesses and organizations that require secure email communication to protect confidential data and ensure compliance with security and compliance requirements.

IT SecuritySoftware Development
View profile5(3)
Swiss GRC AG Logo

Swiss GRC AG 

Lucerne · Since 2016

The core activity of Swiss GRC AG is the development and implementation of software solutions for Governance, Risk and Compliance (GRC). The company offers integrated management solutions for risk management, information security, third-party risk management, internal control, business continuity and data protection.

IT SecuritySoftware Development
View profile5(3)
Tech Computing GmbH Logo

Tech Computing GmbH 

Aeschi So · Since 2014

The core activity of Tech Computing GmbH is the provision of IT services, in particular: * IT outsourcing * IT support and installation * VOIP telephony * Security and surveillance * E-shop solutions The company also offers consulting and optimization of IT systems, as well as the installation of customized computer and server solutions. The focus is on ensuring data security and providing effective solutions for businesses of all sizes.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile5(3)
Techway GmbH Logo

Techway GmbH 

Zurich · Since 2020

The company TECHWAY offers consulting services in the field of cyber security. The core activity of the company is to support companies in the development and implementation of cyber security strategies to protect them from cyber threats. This includes services such as security assessments, cyber strategy consulting, training and the introduction of software solutions. The goal is to ensure a practical balance between security, availability and integrity.

IT Consulting & ServicesIT Security
View profile5(3)
TreeSolution Security Awareness AG Logo

TreeSolution Security Awareness AG 

Hünenberg · Since 2005

The company offers solutions and services in the field of Cyber Security Awareness, particularly training, e-learning, phishing training and awareness campaigns, to prepare companies and their employees for the threats of cybercrime and increase their security in the digital space.

IT Security
View profile5(3)
TRESORUS.NET GmbH Logo

TRESORUS.NET GmbH 

Uster · Since 2008

The core activity of TRESORUS.NET GmbH is the provision of IT services, in particular: * Hosted Services (Cloud Services) * Microsoft 365 services * IT security services * IT operations services * IT consulting. The company thus offers a wide range of IT services to support companies in mastering their IT challenges.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
View profile5(3)
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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

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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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