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Top Tech Companies (200)

Information Technology • Software • Consulting
Dublin, Dublin, IRL
34 Employees

Equal1 Laboratories is accelerating the introduction of useful, cost effective quantum computers within a three-year time horizon. The company has developed a disruptive, scalable and cost-effective quantum computing technology, based on a commercially available silicon semiconductor process. Our solution uses nanometer-scale quantum dots to form qubits on a standard silicon CMOS process. Along with silicon qubits, we have integrated all functions required for a quantum processing unit (QPU) – the brain of the quantum computer – which operates at 3 kelvin with over 10 million transistors. This is the first integrated quantum processing unit of its kind. The company’s server-sized demonstrator, called Alice, uses the second generation, fully functioning QPU. Alice uses our 424 quantum-dot-array structure to demonstrate early indications of the impact this technology can have on AI applications. Equal1 is developing its silicon-based quantum computer technology in collaboration with University College Dublin, with hardware development laboratories in Fremont, California and a silicon design center at NovaUCD in Dublin, Ireland


HR Tech • Information Technology • Software
3 Offices
18,036 Employees

More people find jobs on Indeed than anywhere else. Indeed is the #1 job site in the world (Comscore, Total Visits, September 2022) and allows job seekers to search millions of jobs in more than 60 countries and 28 languages. Over 3 million employers use Indeed to find and hire new employees. More than 350 million unique visitors use Indeed each month to search for jobs, post resumes, research companies and more. For more information, visit indeed.com. **Indeed Internal Data, average monthly unique visitors April–September 2022


Information Technology • Consulting
Dublin, Dublin, IRL
964 Employees

Business and IT leaders trust Ergo. By embracing the relentless pace of change and the power of technology to navigate it, we steer clients away from risk and towards reward. Putting our people at the heart of problem solving, we forge long-lasting relationships with our customers and partners, offering expert advice and bespoke IT solutions that align with each client’s unique business needs. Perfectly placed at the intersection of business and technology, our goal is to ensure our customers are prepared for today, while planning for tomorrow - making them more agile, more efficient, more compliant and better equipped for long-term growth. As Ireland’s largest IT solutions provider, with a growing global footprint, Ergo has a depth of expertise across managed services (IT & hardware), cloud, applications & software services, IT resourcing and modern work.


Information Technology • Software • Financial Services
15 Offices
1,900 Employees

Citadel Securities is the next-generation capital markets firm. Our work is powered by the deepest integration of financial, mathematical and engineering expertise. Combining deep trading acumen with cutting-edge analytics and technology, we at Citadel Securities deliver critical liquidity to the world’s most important financial institutions—while helping shape the global markets of tomorrow.


Gaming • Information Technology • Software • Cybersecurity
2 Offices
436 Employees

Magic Media is an international tech group powered by building creativity and protecting innovation. We are home to an expansive group of professionals and industry-leading experts across all avenues from interactive entertainment, software, application and game development to cybersecurity, VFX, art and animation. [email protected]


Information Technology • Industrial • Manufacturing
2 Offices
616 Employees

Rakuten Kobo Inc. is the world’s only dedicated digital bookseller. Owned by Tokyo-based Rakuten and headquartered in Toronto, Kobo enables more than 30 million readers worldwide to read anytime, anywhere and on any device. With our award-winning eReaders and the free Kobo App for smartphones and tablets, Kobo is your portable reading world


Food • Information Technology • Mobile • Software
Dublin, Dublin, IRL
193 Employees

Hey, we’re Flipdish And we’re building technology that turns the tables in favour of independent restaurants. We give them the tools they need to build direct relationships with their customers, create effortless ordering processes, streamline everyday ops and grow profits. We make running a restaurant satisfyingly simple in a world that’s anything but. Started in 2015 by technology entrepreneurs (and brothers) James and Conor McCarthy, Flipdish has grown into one of those ‘tech unicorns’ you hear about. We serve independent restaurants in a world transformed by tech, and have grown quickly to support our customers and their needs. We’re not just an end-to-end ecosystem of technology, but a team committed to supporting people in the food industry


Big Data • Cloud • Information Technology
2 Offices
32,000 Employees

Iron Mountain Incorporated (NYSE: IRM) is the global leader for storage and information management services. Trusted by more than 220,000 organizations around the world, Iron Mountain boasts a real estate network of more than 80 million square feet across more than 1,350 facilities in 45 countries dedicated to protecting and preserving what matters most for its customers. Iron Mountain’s solutions portfolio includes records management, data management, document management, data centers, art storage and logistics, and secure shredding help organizations to lower storage costs, comply with regulations, recover from disaster, and better use their information. Founded in 1951, Iron Mountain stores and protects billions of information assets, including critical business documents, electronic information, medical data and cultural and historical artifacts.


Information Technology
4 Offices
1,958 Employees

Astreya is the leading IT solutions provider for some of the world's most recognizable and innovative organizations. Our journey started in 2001 in the heart of Silicon Valley and reaches thirty-three countries with over 2200+ IT professionals. We enable businesses to make better decisions, achieve operational efficiency and gain a competitive edge. The Astreya advantage is centered around focus and clear- vision, world-class talent, and innovative technology: Creativity is in our DNA. Our dedicated Software and Service Innovation teams bring best-in-class technology and tools to bear for our clients.


Information Technology • Analytics
Dublin, Dublin, IRL
9 Employees

Specialised Motion Analytics Platform Built for Kids and Teens


Information Technology • Consulting
10 Offices
103,226 Employees

LTIMindtree is a global technology consulting and digital solutions company that enables enterprises across industries to reimagine business models, accelerate innovation, and maximize growth by harnessing digital technologies. As a digital transformation partner to more than 700 clients, LTIMindtree brings extensive domain and technology expertise to help drive superior competitive differentiation, customer experiences, and business outcomes in a converging world. Powered by 81,000+ talented and entrepreneurial professionals across more than 30 countries, LTIMindtree — a Larsen & Toubro Group company — combines the industry-acclaimed strengths of erstwhile Larsen and Toubro Infotech and Mindtree in solving the most complex business challenges and delivering transformation at scale. For more info, please visit www.ltimindtree.com


Information Technology
Dublin, Dublin, IRL
52 Employees

Aqua Comms is a leading provider of global subsea connectivity services delivered through an extensive portfolio of owned and operated subsea systems. Aqua Comms offers connectivity networking solutions including managed capacity services, spectrum and dark fibre to the global content, cloud and carrier markets. It is the owner/operator of AEC-1, AEC-2, AEC-3 and CeltixConnect-1 (CC-1). The company continues to build on its vision of efficient submarine infrastructure ownership with membership of the HAVFRUE consortium and development of CeltixConnect-2, and North Sea Connect, bridging the North Atlantic between North America and Northern Europe, and EMIC-1 connecting Euope, The Middle East and Africa. To learn more about Aqua Comms and its portfolio of subsea cable systems visit www.aquacomms.com


Information Technology • Consulting
2 Offices
29 Employees

The it.com Domains is the project that we know will open the door to a world of opportunities for customers both old and new, delivering a practically unlimited set of meaningful domain names that can truly boost the brand presence of those who invest in them


Information Technology
4 Offices
582 Employees

Systal is a global managed network and security service and transformation specialist. We consult, deploy, and integrate multi-vendor technologies which help enterprise businesses maximise the security and business value of their complex IT infrastructure. Across our 24/7 Network and Security Operations Centres, we manage 200,000+ assets across 78 countries, serving over 240 enterprise clients across multiple industries. We meet their complex technology requirements by providing proactive and tailored round-the-clock solutions which replace unsecure and ineffective legacy technologies, and securely solve today’s critical IT and business challenges with innovative and resilient capabilities. We are proud of Systal’s diverse pool of expertise and experience. Our technical community is ITIL qualified and vendor certified, holding a wide range of industry-leading accreditations. Named and aligned to your organisation 24/7, our highly qualified professionals will provide you with flexibility, capability, dedication, and continuous improvement, acting as a natural extension of your IT team to deliver a truly unique, personal and effective customer experience.


Information Technology • Software
Grange, Dublin, IRL
26 Employees

We help global companies maintain compliance and duty of care obligations for their Business Traveller and Remote Worker populations. Our SaaS solution assesses travel against tax, immigration, Social Security and Posted Worker, PE and more legislation globally, while integrating with your travel booking platforms, HR IS and existing tax and immigration vendor ecosystem


Information Technology
13 Offices
25,383 Employees

We're TEKsystems. We accelerate business transformation by solving complex technology, business and talent challenges across the globe.


Information Technology
3 Offices
224 Employees

Crayon Data is a leading provider of AI-led revenue acceleration solutions, headquartered in Singapore with a local presence in India and the UAE. The company was founded in 2012 with the vision of simplifying the world’s choices. Our flagship platform, maya.ai, helps enterprises across the Banking, Fintech, and Travel industries create and capture sustainable revenue streams by unlocking the value of data. maya.ai's capability is driven by four “as a Service” components - Data, Recommendation, Customer Experience, and Marketplace - that work individually and together to create tangible results. Crayon Data recently won the E50 awards organized by KPMG and the Business Times in Singapore. Crayon was featured in HFS Hot Vendors Compendium in 2021. They were also among the top 15 finalists at Emerging Enterprise Awards 2019, Singapore.


Information Technology • Consulting
4 Offices
983 Employees

We enable our clients to create and launch trusted and secure solutions across payments, smart mobility, biometrics, authentication and open banking. With our global perspective, strategic consulting and wealth of testing expertise, we partner with organizations worldwide to define, design, deliver and test their products and services. Working together, we turn powerful innovations into the future of trusted transactions


Fintech • Information Technology • Software • Consulting
2 Offices
21 Employees

CreditLogic ignites your competitiveness by enabling faster decision-making, a smarter use of resources and reduced processing times to improve customer experience and employee satisfaction. A proven and dynamic SaaS platform, CreditLogic simplifies complex business processes quickly and safely, cutting costs while de-risking decision-making. Engineered by our deeply experienced team and trusted by international banking and government clients, our secure standalone platform is proven to reduce risk and accelerate business. CreditLogic works with any existing systems and can be deployed instantly. Not only that, it can also handle any market or regulatory complexity. Having launched in 2018, today we’re expanding into multiple international markets and proving our decision intelligence solution works in multiple sectors


Information Technology • Consulting
3 Offices
36 Employees

Secure Your Competitive Edge, Embrace Digital Transformation. 𝑮𝒆𝒕 𝒂 𝒇𝒓𝒆𝒆 𝒄𝒐𝒏𝒔𝒖𝒍𝒕𝒂𝒕𝒊𝒐𝒏 𝒕𝒐𝒅𝒂𝒚 𝒂𝒏𝒅 𝒖𝒏𝒍𝒐𝒄𝒌 𝒍𝒂𝒔𝒕𝒊𝒏𝒈 𝒔𝒖𝒄𝒄𝒆𝒔𝒔! Memorres empower businesses to thrive in the digital landscape. Our team of experts guides you through every stage of your digital transformation journey, from assessing your current digital maturity to developing a future-proof technology roadmap