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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

IT-Sachverständigenbüro Dr. Robert Poehler GmbH Logo

IT-Sachverständigenbüro Dr. Robert Poehler GmbH 

Zurich · Since 2024

IT-Sachverständigenbüro Dr. Robert Poehler GmbH prepares IT expert reports and performs IT security audits, forensic investigations and vulnerability/penetration assessments. Services also include data protection advice (Swiss DSG, revDSG, GDPR), support for ISO27001 certification, tender preparation, mediation and advisory work for companies, law firms, insurers and authorities.

IT Consulting & ServicesIT Security
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IT-S GmbH Logo

IT-S GmbH 

Bronschhofen · Since 2006

The core activity of IT-S GmbH is the provision of IT services, particularly in the areas of: IT consulting and support, Cyber Security, Modern Workplace (digital workplaces), System Engineering, and Network and IT Infrastructure. The company offers its customers comprehensive IT solutions to simplify and accelerate their daily work, allowing them to focus on their core business.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
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it-surselva, Inh. da Torre Nunes Logo

it-surselva, Inh. da Torre Nunes 

Disentis/Mustér · Since 2022

The core activity of it-surselva includes services and solutions in the field of information technology (IT), including computer and network services, mobile telephony, repairs, monitoring and rapid prototyping, offered to both private households and companies.

IT Consulting & ServicesIT Security
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IT Trust Partner sàrl Logo

IT Trust Partner sàrl 

Versoix · Since 2017

The core activity of IT Trust Partner is to provide services and solutions in the field of cybersecurity, specifically: * Raising awareness and training employees on cybersecurity issues * Conducting penetration tests and vulnerability analyses * Providing solutions for the security of emails, endpoints, and cloud services * Automated monitoring and correction of security vulnerabilities * Consulting and support from cybersecurity experts The company focuses on developing simple, automated, and cost-effective solutions to support small and medium-sized enterprises (SMEs) in implementing cybersecurity measures.

IT Consulting & ServicesIT Security
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ITware GmbH Logo

ITware GmbH 

Zurich · Since 2006

ITware GmbH provides IT services for businesses, including consulting, planning, procurement, installation, documentation, support and maintenance for servers, Windows PCs, Macs and network/peripheral devices. Offerings include IT security solutions (e.g. UTM), security awareness training, software development using Claris FileMaker and integration of business software such as ProTrade Business.

IT Consulting & ServicesIT SecuritySoftware Development
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IUXTA SA Logo

IUXTA SA 

Lugano · Since 2006

The company iu X ta provides consulting and support services in the areas of Risk Control & Risk Management, Compliance, Internal Audit, Privacy, Information Security and Cybersecurity. The core activity of the company is to provide services such as risk management, internal audit, compliance management and data protection security for companies, particularly in the financial sector.

Management ConsultingIT Security
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Jet Info Sàrl Logo

Jet Info Sàrl 

Geneva · Since 1996

The core activity of Jet Info is the provision of IT services, particularly: IT consulting, IT infrastructure management, cybersecurity, IT planning for small and medium-sized enterprises (SMEs), and helpdesk and IT support services, including online support, phone support, and on-site support. The company provides its customers with proactive IT support to identify and resolve potential issues before they become crises.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
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JSP Spezialsicherheitsdienste (Schweiz) AG Logo

JSP Spezialsicherheitsdienste (Schweiz) AG 

Zollikofen · Since 2017

JSP Spezialsicherheitsdienste (Schweiz) AG provides security and guarding services for businesses, public authorities and private clients. The company groups multiple affiliated security firms that deliver guarding and integrated security services.

Security ServicesIT Security
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Judicious Private Network, Jean-Philippe NICOLAS Logo

Judicious Private Network, Jean-Philippe NICOLAS 

Geneva · Since 2005

The company Judicious Private Network (JPN) offers a wide range of services in the field of information technology (IT). The core activities include: installation and configuration of IT systems and networks, telecommunications services, including telephony and internet, web design and development, IT security services, maintenance and support of IT systems, and training and further education in the field of IT. The company works with various partners to offer its customers a comprehensive range of services.

IT Consulting & ServicesIT Security
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Kaduu AG Logo

Kaduu AG 

Zug · Since 2018

Kaduu AG provides dark web and deep web monitoring and threat intelligence services, including breach and leak detection, attack surface discovery, domain and brand protection, and ransomware monitoring. The company offers API integrations, live darknet investigations and configurable reports on exposed data.

IT Consulting & ServicesIT Security
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keyIT SA Logo

keyIT SA 

Marly · Since 2022

The company keyIT SA offers a wide range of services and solutions in the field of information technology (IT). The company's core activities include: IT consulting and auditing, integration of IT solutions, IT support and maintenance, IT training and education, IT project management, managed IT services, cybersecurity, network infrastructure, business and data analytics, and data center and cloud services. The company supports businesses in optimizing their IT infrastructure, improving their IT security, and leveraging data analytics to achieve their business goals.

IT Consulting & ServicesIT Security
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Keyper Labs AG Logo

Keyper Labs AG 

Baar · Since 2024

Keyper Labs AG provides end-to-end deployment, monitoring and infrastructure support for Safe smart accounts on EVM-compatible blockchains. The company operates the Palmera web app to create and manage Safe Accounts, integrate third‑party Safe Apps, and offers features such as single‑click deployment and white‑label solutions.

IT SecuritySoftware Development
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Kingston International Group GmbH Logo

Kingston International Group GmbH 

Rietheim · Since 2012

Kingston International Group GmbH is an engineering and technology consultancy offering services in IT security, physical and electronic security, software development, and strategic project management.

Security ServicesTechnical Consulting & EngineeringIT Security
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KLDiscovery Ontrack (Switzerland) GmbH Logo

KLDiscovery Ontrack (Switzerland) GmbH 

Wallisellen · Since 2002

The company's core activity is data recovery and restoration from various storage media and environments, including hard drives, servers, RAID, tapes, email, SSD/flash and mobile devices. The company also provides eDiscovery technologies and consulting to support customers in managing data related to litigation, investigations and regulatory requirements.

IT Consulting & ServicesIT Security
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KoS Informatik AG Logo

KoS Informatik AG 

Dietikon · Since 2022

KoS Informatik AG provides services in IT consulting, IT security and IT infrastructure. Offerings include Microsoft 365 and cloud solutions, IT security audits and forensic services, as well as infrastructure services such as virtualization, networking, backup and monitoring.

IT Consulting & ServicesIT Infrastructure & CloudIT Security
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Kreativ IT-Services GmbH Logo

Kreativ IT-Services GmbH 

Oberkirch Lu · Since 2011

IT Consulting & ServicesIT Security
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Krismer IT-Dienstleistungen KRISTEC Logo

Krismer IT-Dienstleistungen KRISTEC 

Künten · Since 2022

The core activity of KRISTEC primarily encompasses consulting, planning, installation, and maintenance of security technology, particularly alarm and video surveillance systems, access control systems, as well as the implementation of smart home products. Additionally, the company offers services in the field of 3D scanning and 3D printing, including the creation of CAD prototypes and the personalization of components through engravings or colorings.

IT Consulting & ServicesIT Security
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Ledger Switzerland AG Logo

Ledger Switzerland AG 

Zurich · Since 2024

Ledger Switzerland AG develops and sells hardware crypto wallets (e.g., Ledger Nano, Ledger Stax) and the Ledger Wallet app. The company also provides recovery solutions, integrations with third‑party providers for buying, swapping and staking crypto, and business/enterprise partnership offerings.

Manufacture of IT HardwareIT Security
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level13 ag Logo

level13 ag 

Lungern · Since 2018

The core activity of level13 ag is to provide consulting services in the field of information security and digitalization, particularly for small and medium-sized enterprises. This includes the development of security solutions, IT governance, IT risk and control management, as well as the implementation of management systems such as Internal Control Systems (IKS) and Information Security Management System (ISMS).

IT Consulting & ServicesIT Security
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Linksolutions AG Logo

Linksolutions AG 

Bern · Since 2023

Linksolutions AG supports organisations in analysing, advising on, and implementing modern IT infrastructures. Its services include workplace solutions, private and public cloud environments, networking and security, as well as storage, backup and disaster‑recovery concepts.

IT Consulting & ServicesIT Infrastructure & CloudIT 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.
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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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