Best IT Services Companies in Leinster, Ireland
The 99 best IT Services companies in Leinster, Ireland in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Version1.
Ranked: Best IT Services companies in Leinster
| # | Company | Last round | Disclosed funding | Employees | Founded | Founder | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | .law Provider of hosting and domain registration services | — | — | — | 2015 | — | Cart FunctionalityZURB FoundationModernizr+8 | — |
| 2 | Advantio Provider of managed cybersecurity services and compliance solutions | — | — | 115 | 2009 | Marco Borza Founder & CEO | — | — |
| 3 | Alchemy Provider of application development services | — | — | 38 | 1998 | — | Cart FunctionalityCloudflarejQuery UI+5 | — |
| 4 | Ardanis Provider of IT service suite solutions | — | — | — | 2016 | — | — | — |
| 5 | Aspiegel Provider of cloud services | — | — | — | 2015 | Jervis Su CEO | Vue.jsRequireJScore-js+3 | — |
| 6 | Avialdo Provides application development services | — | — | — | 2014 | Wahab Jawed Co-Founder | — | — |
| 7 | Azure Provider of horizontal application development and digital marketing services | — | — | — | 2014 | Ciaran Darcy CEO | WordPressMySQLPHP+27 | — |
| 8 | BoatyardX Provider of cloud development services | — | — | 120 | 2019 | — | WordPressApple iCloud MailMicrosoft 365+26 | 1 job opening |
Top 12 IT Services companies in Leinster
#1
Seed · Dublin, Leinster · founded 2016 · 36 employees$4.4Mraised▾
Provider of automated wastewater management solution
- Jan 2025Seed—
- Aug 2019Grant (prize money)$1.7M
- Sep 2017Grant (prize money)$1.8M
- Mar 2017Seed$900K
#2
Seed · Dublin, Leinster · founded 2017$2.6Mraised▾
Continuous Software is a provider of custom software development services that enables businesses to achieve maximum competitiveness. The company offers best-in-business solutions that cater to the needs of various industries. It is committed to delivering high-quality software solutions through its practices of continuous planning, integration, deployment, and delivery.
- Nov 2024Seed$2.6M
#3
Series A · Dublin, Leinster · founded 2012 · 217 employees$8.6Mraised▾
Provider of IT service suite solutions
- Feb 2024Series A$8.6M
#4
Acquired · Dublin, Leinster · founded 1996 · 2500 employees$106.6Mraised▾
Provider of IT consulting and outsourced managed services. Its managed services include application, database, infrastructure, cloud, data & analytics, legacy application management, SharePoint managed service etc. Technology partners include Oracle, Microsoft, Amazon AWS etc. It provides expertise in business transformation, enterprise architecture, and business intelligence & analytics.
- Apr 2017PE$95.8M
- Jul 2014PE$10.7M
#5
Series A · Dublin, Leinster · founded 2013 · 54 employees$13.2Mraised▾
Provider of data analytic services
- Jun 2020Grant (prize money)$277K
- Sep 2019Series A$13.2M
#6
Seed · Dublin, Leinster · founded 2016 · 53 employees$3.4Mraised▾
Provider of cyber security, software & hardware development services
- Jul 2022Seed$3.4M
#7
Series A · Dublin, Leinster · founded 2018$4.7Mraised▾
Paradyn is a provider of managed connectivity services. Paradyn is the amalgamation of Irish Telecom, Netforce, and Exigent Networks. Offers infrastructure services, MSP, and security services. Infrastructure services offered include network, server/storage, desktop, security, wireless, telephony, maintenance, remote monitoring & management. Also provides managed internet access, managed WAN, SDWAN, SIP Trunks, cloud access, managed infrastructure, service desk, managed security, flexible computing, managed email, infrastructure security, managed security, security software, and compliance. Partners include Cisco, Dell, Microsoft, SonicWall, ShoreTel, VMware, Veeam, Nutanix, Ceragon, etc. GlaxoSmithKline, Louth County Council, Waterford County Council, etc are few.
- 2018Series A$4.7M
#8
Acquired · Dublin, Leinster · founded 2012 · 122 employees$5.5Mraised▾
Diona helps Governments in social program and service delivery. It provides a COTS (Commercial Off The Shelf) mobility software solution, Diona Mobility, which turns mobiles and tabs into on-the-go collaborative tools. The agencies' workforce has onsite capabilities like managing, collecting, sharing & uploading data. Mainly caters to Health & Human Services Delivery domain, it partners with companies like Accenture, HP, IBM, SAP to provide design driven software. It is Headquartered in Ireland Dublin, with its presence panned out to US, Canada & India.
- Apr 2014Series A$5.5M
#9
Early Stage · Dublin, Leinster · founded 1998 · 45 employees$3.4Mraised▾
CTI global (previously Commercium Technology Inc) provides IT infrastructure, security and compliance services for enterprise. The services includes cloud IaaS, Enterprise Security, Governance, Risk & Compliance, DRaaS, Business Continuity, Identity management, Managed IT & professional Services. Another9 invested around ~$3.42M in May 2016. Some of the clients are Ernst & Young, PWC, Time Inc., Pearson, New York Life, Bloomberg, CIT Financial, Boeing, Morgan Stanley etc.
- May 2016Unattributed$3.4M
#10
Acquired · Dublin, Leinster · founded 2010 · 25 employees$1.4Mraised▾
Provides software solutions, network and consulting services
- Sep 2020Seed$1.2M
- 2017Seed$260K
#11
Acquired · Dublin, Leinster · founded 2003 · 57 employees$1.6Mraised▾
Amaratus is a Telecom and IT services company. It provides services for product development which include conceptualization, engineering, deployment, maintenance etc. It has also developed solutions for NFV, SDN and cloud networks that include Network Management Systems, Element Management System, Device Managers, OSS interfaces etc.
#12
Funding Raised · Dublin, Leinster · founded 2014$612.3Kraised▾
Developer of a data-sharing platform designed to provide open data services in Dublin. The company's platform helps organizations improve the accessibility of their data, paving the way for evidence-based decision-making, rich business intelligence and advanced data innovation, helping people start or progress their journey, including data audit, data maturity assessments, data strategy, and more.
- Jun 2020Grant (prize money)$213.6K
- Jan 2019Grant (prize money)$398.6K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of IT Services coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding flat · growth flat
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.