Company lists · Data refreshed September 2026

Top 25 Managed software development companies based in Ireland

Name: Managed software development companies based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 108 companies tracked

RevenueBase identified 108 managed software development companies headquartered in Ireland as of September 2026 and tracks 868 professional contacts across them, including 313 with verified work emails and 40 with mobile numbers. Dublin is the largest hub.

This list covers managed software development companies headquartered in Ireland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

108Companies

868Contacts tracked

313Verified emails

40Mobile numbers

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The 25 largest managed software development companies based in Ireland

Ranked by team size

Top 25 of 108 managed software development companies based in Ireland, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names managed software development companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	8 West ConsultingPartial evidence	Cork, IrelandHQ checked Sep 5, 2026	201-500	141
	“8 West Consulting is an ISO 27001-certified software partner delivering enterprise systems for complex, regulated Health InsurTech and ecommerce environments.” Source: company website · checked Sep 5, 2026
2	Square1Strong evidence	Dublin, IrelandHQ checked Sep 5, 2026	51-200	70
	“Square1 is a creative online and mobile software development company.” Source: company website · checked Sep 5, 2026
3	ArdanisPartial evidence	Dublin, IrelandHQ checked Sep 5, 2026	51-200	38
	“Ardanis has been delivering innovative software solutions to progressive, digital organisations in the UK and Ireland since 2016.” Source: company website · checked Sep 5, 2026
4	Marino SoftwarePartial evidence	Old Finglas Road, IrelandHQ checked Sep 5, 2026	11-50	36
	“Software Made Human.” Source: company website · checked Sep 5, 2026
5	Continuous SoftwareIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	11-50	35
	“Most organizations don’t struggle because of a lack of ideas.” Source: company website · checked Sep 5, 2026
6	DYNEIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	51-200	28
	“DYNE as name suggests and stands for Delivering Your Needs Efficiently DYNE an Information Technology and Services company providing IT Consulting, IT Resourcing, Business…” Source: company website · checked Sep 5, 2026
7	RNCStrong evidence	Dublin, IrelandHQ checked Sep 5, 2026	11-50	24
	“RNC is a European software development company offering services and solutions to support SMBs and Enterprises in digital transformation and the development of their business…” Source: company website · checked Sep 5, 2026
8	Konnektable Technologies LTDPartial evidence	Waterford, IrelandHQ checked Sep 5, 2026	11-50	23
	“Konnektable Technologies is a software technology firm, based in the Republic of Ireland.” Source: company website · checked Sep 5, 2026
9	DevensisPartial evidence	Dublin 18, IrelandHQ checked Sep 5, 2026	11-50	21
	“At Devensis, we don’t just develop software-we create solutions that transform businesses.” Source: company website · checked Sep 5, 2026
10	InventiseStrong evidence	Bray, IrelandHQ checked Sep 5, 2026	11-50	20
	“Inventise specialise in enterprise custom software developments ranging from accessible, engaging and intuitive websites and webapps to complex online corporate CRM solutions…” Source: company website · checked Sep 5, 2026
11	DSI Decare Systems IrelandStrong evidence	Curraheen Road, IrelandHQ checked Sep 5, 2026	51-200	20
	“DeCare Systems Ireland (DSI) is an enterprise software development company specialising in architecting, developing and integrating custom.Net and Java applications.” Source: company website · checked Sep 5, 2026
12	Anitech SolutionsIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	11-50	18
	“Formed in 2006, Anitech Solutions is an I.T.” Source: company website · checked Sep 5, 2026
13	Perfutil TechnologiesPartial evidence	Dublin, IrelandHQ checked Sep 5, 2026	11-50	15
	“At Perfutil, we are committed to offering top-notch software solutions, seamlessly blending superior quality with cost-efficiency tailored to your business needs Our diverse team…” Source: company website · checked Sep 5, 2026
14	APP DesignPartial evidence	Galway, IrelandHQ checked Sep 5, 2026	11-50	13
	“App Design is an Irish app development company that serves clients from a variety of different countries and industries.” Source: company website · checked Sep 5, 2026
15	threadable.ioIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	11-50	9
	“We work with the pioneers, risk takers, innovators and disruptors taking on the next great commercial and technical challenges.” Source: company website · checked Sep 5, 2026
16	Greenfinch Technology LTDStrong evidence	Dublin 2, IrelandHQ checked Sep 5, 2026	11-50	7
	“Greenfinch Technology, part of the TEKenable Group, is a Dublin based software development company focused on solving business problems with innovative technology.” Source: company website · checked Sep 5, 2026
17	DevhausPartial evidence	Gorey, IrelandHQ checked Sep 5, 2026	11-50	6
	“We build hardworking software products your customers will love.” Source: company website · checked Sep 5, 2026
18	Bestsoft Consulting LTDIndirect evidence	Dublin, IrelandHQ checked Sep 5, 2026	11-50	6
	“BestSoft Consulting is a SITECORE partner - we proud to partner with SiteCore to give our customers the opportunity of leading technology matched with leading consulting team.” Source: company website · checked Sep 5, 2026
19	Ignite SoftwareStrong evidence	Waterford, IrelandHQ checked Sep 5, 2026	1-10	6
	“Ignite Software specialize in Bespoke Software Development for your business needs.” Source: company website · checked Sep 5, 2026
20	UWS IE LTDStrong evidence	Dublin, IrelandHQ checked Sep 5, 2026	11-50	6
	“UWS is a custom software development company driven by creating business value with software.” Source: company website · checked Sep 5, 2026
21	Abbey Software TechnologiesPartial evidence	Ennis, IrelandHQ checked Sep 5, 2026	11-50	6
	“Abbey Software Technologies is an idea commune manifested by a group of futurists, business strategists, creative minds, technowizs, that work in harmony to deliver smart &…” Source: company website · checked Sep 5, 2026
22	Jalmia SolutionsIndirect evidence	Tubbercurry, IrelandHQ checked Sep 5, 2026	1-10	4
	Source: company website · checked Sep 5, 2026
23	Happen SoftwarePartial evidence	Dublin, IrelandHQ checked Sep 5, 2026	1-10	4
	“We have a proven track record of delivering epic world-class business software.” Source: company website · checked Sep 5, 2026
24	Incentivus SolutionsStrong evidence	Dublin, IrelandHQ checked Sep 5, 2026	1-10	4
	“New Software Development Incentivus Solutions supports our customers throughout your software development lifecycle from: Requirements Analysis, Design, Development, Testing…” Source: company website · checked Sep 5, 2026
25	ArchwarePartial evidence	Dublin, IrelandHQ checked Sep 5, 2026	1-10	3
	“We deliver bespoke, maintainable software and supercharge your engineering team's processes.” Source: company website · checked Sep 5, 2026

Showing 25 of 108 managed software development companies based in Ireland

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Managed software development companies based in Ireland at a glance

As of Sep 5, 2026

1-10Median size (employees)

DublinLargest hub · 43 HQs

40Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Verified emails by last verification

0–30

297

31–60

61–90

90–180

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among managed software development companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Ireland whose own description of what they do matches “managed software development companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among managed software development companies, and records with no verified work email. Companies headquartered outside Ireland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 313 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Managed software development companies by metro

Managed software development companies in Dublin43

Frequently asked

How many managed software development companies are there based in Ireland?

RevenueBase identified 108 managed software development companies headquartered in Ireland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

8 West Consulting, headquartered in Cork, tops this list with the largest team on record.

Which city has the most managed software development companies?

Dublin leads with 43 headquartered companies, followed by Cork (4) and Letterkenny (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 313 verified decision-maker contacts tracked across these 108 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.