| # | Company | Employees |
|---|---|---|
| 1 |
Version 1version1.com
IT services and solutions provider trusted by global brands, offering independent advice to navigate the evolving IT landscape and drive customer success |
3,944 |
| 2 |
Planetweareplanet.com
The company provides software, payment, and technology solutions for the Hospitality and Retail sectors globally, focusing on innovative digital commerce platforms |
2,825 |
| 3 |
Independent Contractorcodertal.com
Codertal connects big IT companies with top-tier IT contractors, offering on-demand services, software development, recruitment assistance, and cost-effective staffing solutions |
1,410 |
| 4 |
Allstate Northern Irelandallstateni.com
European digital center creating world-class products and business services using GenAI and agile delivery to support millions of customers with smarter solutions. |
1,062 |
| 5 | 838 | |
| 6 |
PFH Technology Grouppfh.ie
A leading provider of comprehensive ICT solutions in Ireland, offering technology advisory, implementation, support, and management services with a team of over 500 professionals |
604 |
| 7 |
Freelanceronlineneom.com
Specializing in Python development services, our company offers custom solutions and expertise in creating efficient and innovative software solutions |
547 |
| 8 |
Edunova_SAedunova.org
NGO in South Africa leveraging ICT for education in disadvantaged communities, aiming to enhance learning opportunities in schools |
543 |
| 9 |
Peroptyxperoptyx.com
Provides location-based machine learning training data and model evaluation solutions for global consumer technology brands, using patented data quality authentication. |
507 |
| 10 |
Nearformnearform.com
A team of engineers, designers, and strategists building digital capabilities and solutions for enterprises, modernizing organizations with innovative platforms and systems |
497 |
| 11 |
Integrity360integrity360.com
Leading cyber security specialist in Europe, offering a range of services to identify, protect, detect, and respond to cyber risks for mid-market and enterprise organizations |
460 |
| 12 |
Viatel Technology Groupviatel.com
Delivers managed security, networking, cloud, and communication services, helping businesses optimize operations and achieve their potential, supported by certified experts. |
409 |
| 13 | 402 | |
| 14 |
JRI America Inc.jri-america.com
A subsidiary of a Japanese IT financial services group, specializing in IT operations for global expansion, offering roles in software development and IT support |
373 |
| 15 |
Global Paymentsglobalpaymentsinc.com
Global Payments provides scalable, technology-driven payment solutions tailored to businesses of all sizes, enabling growth, expansion, and seamless transactions worldwide |
361 |
| 16 |
Openetlinkedin.com
A leading software and services provider to communications companies, specializing in digital and 5G business support systems for transformation and growth |
339 |
| 17 | 339 | |
| 18 |
vsource.iostarcircle.com
A talent sourcing platform utilizing technology and human intuition to support recruiting teams with services like Talent Sourcing, Diversity Sourcing, and Talent Engagement |
326 |
| 19 | 321 | |
| 20 |
Bosonitbosonit.com
IT consultancy specializing in Data & AI transformation, offering services in Data Strategy, Governance, Cloud, Business Intelligence, Artificial Intelligence, DevOps, and Cybersecurity |
302 |
| 21 |
EPS Globalepsglobal.com
A global value-added distributor offering best-in-class technology products and tailored solutions to customers worldwide through local support and services |
244 |
| 22 |
Originaorigina.com
Origina provides independent third-party software maintenance and support for IBM products, offering cost savings, extended lifecycle, and expert customer service |
239 |
| 23 |
Auxilionauxilion.com
Award-winning consulting and IT services provider focusing on digital transformation, project management, Microsoft solutions, modern workplace, resourcing, and managed services |
238 |
| 24 | 237 | |
| 25 | 213 | |
| 26 |
Qualcomqualcom.ie
Streamline and secure IT infrastructure with managed IT services, expert support, cutting-edge technology, and a focus on security and data protection |
202 |
| 27 |
CyberSentriqcybersentriq.com
Provides AI-driven email and web security, cloud backup, threat detection, phishing simulation, and data protection for MSPs and SMBs. |
197 |
| 28 |
Unum Irelandcareers.unum.com
A strategic software development and IT services center supporting a global employee benefits provider with innovative solutions and career opportunities |
185 |
| 29 |
emagine - Irelandemagine.org
High-end consulting firm tailoring services to each business, offering expert consultants for scalability, project management, and technology solutions globally |
181 |
| 30 |
Select Tech Groupie.selectonline.com
A passionate Apple technology expert providing sales, service repairs, solutions for consumers, businesses, and educational institutions with immersive discovery hubs |
177 |
| 31 |
CubeMatchcubematch.com
Global consultancy specializing in change and transformation for Financial Services, with expertise in delivering pragmatic, business-focused results for over two decades |
172 |
| 32 |
TEKenable Ltdtekenable.ie
Experts in AI and data leveraging cloud solutions to drive digital transformation, maximize revenue, reduce costs, and empower employees globally. |
166 |
| 33 |
ICT Servicesictservices.ie
A trusted IT partner in Ireland, offering Managed IT Services with a team of 150 professionals across nine offices, providing comprehensive solutions nationwide |
161 |
| 34 |
OpenJaw Technologiesopenjawtech.com
Transforms travel companies into travel retailers by providing a powerful platform for retailing all travel products, increasing revenue, and enabling redemption |
159 |
| 35 |
Evercamevercam.com
Provider of innovative project management software for construction sites, unifying BIM models, 4D simulation, drone footage, and more for improved collaboration and project documentation |
157 |
| 36 |
I.T. Alliance Grouplinkedin.com
IT Alliance provides IT services to leading IT and technology companies, helping design, deliver, and manage projects, services, and professionals services for their clients |
150 |
| 37 |
Huawei Ireland Research Centerhuawei.com
The company specializes in leveraging cloud computing, SDN, Big Data, and IoT to create a secure platform for collaborative innovation across various industries |
149 |
| 38 |
Aflac Northern Irelandaflacni.com
A technology and cybersecurity innovation center in Belfast, providing supplemental health insurance solutions to customers in their time of need |
148 |
| 39 |
Foodhub For Businessfoodhubforbusiness.com
A POS solutions provider for takeaways and restaurants, operating in multiple countries with a focus on innovative technology and customer satisfaction |
130 |
| 40 |
Sysco Software | Microsoft Dynamics 365 ERP & CRM | Ireland & UKsysco-software.com
A Microsoft Dynamics 365 Business Applications Solution Partner specializing in industry-specific projects, cloud hosting, and customer-focused implementations for over 40 years |
126 |
| 41 |
CWSIcwsisecurity.com
A leading cyber security services company in Europe offering expertise in cyber strategy, secure productivity, cloud security, and secure application development |
113 |
| 42 | 98 | |
| 43 |
TitanHQcybersentriq.com
A leading SaaS Cybersecurity Platform offering comprehensive security solutions to protect users from vulnerabilities Visit https://wwwtitanhqcom/contact/ for more information |
98 |
| 44 |
Bookassistbookassist.org
A trusted partner to international hospitality industry, driving sustainable profitability through expertise, data, and technology for direct business strategy and services |
79 |
| 45 |
ProStrategyprostrategy.ie
Provider of business management software solutions & services, specializing in data analytics, ERP, CRM, and IT services to empower clients' success |
78 |
| 46 |
IT Searchitsearch.ie
IT Search offers personalized, data-driven search & selection services in technology, digital, analytics & change fields worldwide, catering to various organizations and professionals |
71 |
| 47 |
Motechmotechdevices.com
A provider of mobile and digital technology for Healthcare and Security industries, offering customizable solutions with cloud-based platforms for care and security ecosystems |
55 |
| 48 |
HiveWorxhive-worx.com
A rapidly growing technology company offering powerful analytics solutions to help businesses become data-driven and make informed decisions for improved performance |
55 |
| 49 |
TraderEvolution Global Ltd.traderevolution.com
A global trading platform provider, offering modular solutions for banks and brokers with back end connectivities to global markets and front-end applications |
47 |
| 50 |
EviVieweviview.com
Provides software for manufacturing, managing production and reliability. It offers electronic shift handover and process performance measurement for lean-focused manufacturers. |
44 |
| 51 | 41 | |
| 52 |
DYNEdyneits.com
An IT and services company offering consulting, resourcing, project management, software development, testing, and cloud services to deliver customized solutions efficiently |
40 |
| 53 |
Threatscapethreatscape.com
A pure play IT security company with a global presence, specializing in protecting businesses from cyber threats through expert solutions and services |
39 |
| 54 |
HRLockerhrlocker.com
Automate HR processes with a smart, cost-efficient cloud solution Manage holiday requests, timesheets, training, document signing, performance, and applicant tracking Secure, scalable, and remote-friendly |
38 |
| 55 |
Payzaarpayzaar.com
Payzaar offers an open platform for managing global payroll, providing integration, automation, compliance, reporting, and employee self-service for multinational companies |
34 |
| 56 |
RDI Hubrdihub.com
A leading innovation center in Ireland driving digital transformation and commercialization in the tech sector through research, partnerships, and ideation |
18 |
| 57 |
Retail Integration Limitedretail-int.com
A leading provider of technology solutions for retail and visitor attraction sectors, offering an integrated platform for managing business operations effectively |
16 |
| 58 |
ActionPoint Technology Groupviatel.com
A digital services powerhouse providing fully managed security, networking, cloud, and communications services to drive enterprise growth with global impact |
13 |
| 59 | 9 | |
| 60 | 9 | |
| 61 |
Azpiralazpiral.com
A company specializing in Digital Customer Engagement through a cloud-based solution for capturing, analyzing, and delivering personalized offers in real time |
5 |
| 62 |
WebYourMind LIMITEDwebyourmind.com
Professional software developers with unconventional entrepreneurial mindsets providing digital revolution launchpad services to help businesses navigate and achieve their specific technological goals. |
4 |
| 63 |
Animisanimislabs.com
Advanced sales collaboration platform integrating tools, workflows, and insights to drive high performance selling, maximize revenue growth, and elevate customer experience |
4 |
| 64 |
Globistackglobistack.com
A company that offers and creates digital business software solutions to address various needs and challenges in the realm of business operations |
2 |
| 65 |
Contomplycontomply.com
A logistics platform for the animal feed industry, providing seamless communication between feed mills, stores, and haulage contractors with real-time visibility |
1 |
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 9, 2026.
More company lists in Ireland
- The largest companies in Ireland 1,543
- SaaS companies in Ireland 187
- Software Development companies in Ireland 160
- Financial Services companies in Ireland 128
- Retail companies in Ireland 75
- Construction companies in Ireland 59
- Hospitals and Health Care companies in Ireland 58
- Government Administration companies in Ireland 57
- Food and Beverage Services companies in Ireland 46
- Insurance companies in Ireland 43
- Hospitality companies in Ireland 38
- Higher Education companies in Ireland 33
- Non-profit Organizations companies in Ireland 32
- Accounting companies in Ireland 31
- Education Administration Programs companies in Ireland 27
- Pharmaceutical Manufacturing companies in Ireland 26