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Cybersecurity Companies in Ireland

Cybersecurity companies build, develop, license, and operate software products, platforms, and developer tools for businesses, developers, and end users across industries. This page lists companies in the Cybersecurity sector, with structured profile data to support discovery and comparison. The directory currently holds 5 companies in this sector. The largest share of listings is based in Dublin . Related sectors on Enterprise League include Artificial Intelligence, Blockchain Technology, Big Data and BI, Browser Extensions, Business Information Systems, App Discovery, Assistive Technology.
5 companies
Dublin top city

Cybersecurity
List of Cybersecurity companies in Ireland

5 companies

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Topsec is a leading provider of cloud based managed email security solutions. Providing services to a large and diverse international client base for over a decade. At Topsec Cloud Solutions, we’ve been pioneering cloud-based email and web security for more than two decades. Our clientele spans across various sectors, including Government, Healthcare, Engineering, IT and more, each valuing our commitment to excellence and innovation. Our services include anti spam, anti virus, emergency email, email content filtering, image analysis, email archiving, inbox protection, breachdetect, file sharing and domain management. We help clients secure and manage their businesses information with no upfront investment. Through our services and experience, we save our clients thousands and Topsec is their trusted choice for delivering cloud based security solutions. Topsec is a division of Top Security Group. Top Security is an International company with over 34 years experience in physical security and entered the digital assets security industry with the launch of Topsec in 2002. We are proud to be the sole provider of a fully managed concierge service tailored to your email security needs. Our unmatched customer support is the cornerstone of our operations. We believe in putting you first, always. Our growth stems from leveraging cloud scalability to deliver superior security services, ensuring affordability and quality across diverse industries.
Computer Hardware
Cybersecurity
Social
Network Security

2002

At ITUS we believe that effective cybersecurity begins with understanding cyber risk for your business. We help small and medium businesses to secure their digital assets and protect their critical infrastructure. We have developed CYBRISC, a machine learning software helps educate non-technical business owners on their cyber risk level while identifying vulnerabilities and prompting remediation to help prevent cyber incidents and data leaks. CYBRISC has been identified by Insurers as a valuable data point for cyber underwriting.
Computer Hardware
Cybersecurity
Network Security

2018

Consigas is an award winning Cyber Security Solution Provider specialised on the Palo Alto Networks Next-Generation Security Platform. With over 8 years’ experience in working with Palo Alto Networks, Consigas has gained a unique field experience and has developed a set of security best practises that are effective and have proven themselves in real live. We not only provide security, we enable our customer to defend themselves from a rapidly changing threat landscape through consultancy and training. Our specialisation enables us to provide the full services spectrum reaching from network security audits to solution design, project implementation, support, managed services and training. Consigas has been appointed the first Palo Alto Networks Elite Training Centre "ATC" in EMEA and our customer evaluation scores make us one of the Top 3 training centre worldwide.
Computer Hardware
Cybersecurity
Network Security

2013

News: Cyqur. Patented Access Credentials Protection. Brought to market by Binarii Labs, the Web3 experts. The core of our platform is that we allow our users decide and control the locations of where their data is securely stored. We created Cyqur solely to serve our own subscribers no one else. Your data. Your rules. Join our pre-sale event here... https://www.cyqur.com
Computer Hardware
Cybersecurity
Network Security

2021

We are TechUnit, a Full-Cycle Digital and Development Agency. We love marketing, development and creating something new. We're all about blending technology, creativity, and strategy to help businesses over-achieve their goals. Surely we have things in common 😉 Here are our core principles: Data-Driven Let numbers tell you the truth. All of our decisions and recommendations are based on insights & data obtained from carefully tailored experiments and hypothesis testing. Connecting The Dots Practicality at its core. Consisting of specialists from a wide range of fields, we ensure that the deliverable from one department is of the highest standard, acting as an input for the next one. Internal quality control at its best. Delivering Results: 50+ projects completed 20+ amazing specialists $2,000,000 raised for our clients 5 projects in partnership
IT Services
Cybersecurity
IT Consulting Services
Radio

2019

List of Cybersecurity companies in Ireland

Company Name

Location

Category

Employees

Website

Sandyford, Ireland

Electronics
+2
Electronics, Information Technology, Public and Community

20-30

http://www.topsec.com

Letterkenny, Ireland

Electronics
+1
Electronics, Information Technology

2-10

https://itus-tech.com/

Dublin, Ireland

Electronics
+1
Electronics, Information Technology

30-50

https://www.consigas.com/

Dublin 4, Ireland

Electronics
+1
Electronics, Information Technology

20-30

https://www.binariilabs.com

Dublin City, Ireland

Information Technology
+2
Information Technology, Business Services, Creative and Entertainment

10-20

https://www.techunit.io/

5/5 results

Frequently asked questions

Updated 23 October 2026

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