Company lists · Data verified August 2026

Top 25 Enterprise software development companies based in Ireland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 123 companies tracked

There are 123 enterprise software development companies headquartered in Ireland (RevenueBase, August 2026). RevenueBase tracks 1,313 professional contacts across them, including 569 with verified work emails and 213 with mobile numbers. Dublin is the largest hub.

This list covers enterprise 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. Data current as of August 28, 2026.

123Companies

1,313Contacts tracked

569Verified emails

213Mobile numbers

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The 25 largest enterprise software development companies based in Ireland

Ranked by team size

Top 25 of 123 enterprise software development companies based in Ireland, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Affirma	Dublin	501-1,000	406	207
2	Software Mind Romania & Moldova	n/a	201-500	184	123
3	Prostrategy	Citywest Business Campus	51-200	74	56
4	Shark Software	Dublin	11-50	42	8
5	Ardanis	Dublin	51-200	37	20
6	Sybiz Software	Rathfarnham	11-50	27	14
7	ISC Software Solutions LTD	n/a	11-50	27	11
8	Clockhash	Shannon	11-50	27	3
9	Zcom Solutions	Swords	11-50	24	14
10	RNC	Dublin	11-50	24	7
11	Devensis	n/a	11-50	21	3
12	Anitech Solutions	Dublin	11-50	16	10
13	Perfutil Technologies	Dublin	11-50	15	5
14	Avaeon Solutions	Parkmore	11-50	14	11
15	Grafton Digital	Galway	11-50	11	6
16	Systemlink North America, INC	Naas	11-50	10	1
17	Devhaus	Gorey	11-50	7	5
18	Profitsflow	n/a	11-50	7	5
19	Greenfinch Technology LTD	Dublin	11-50	7	1
20	Purpledecks	n/a	11-50	6	4
21	Bestsoft Consulting LTD	Dublin	11-50	6	4
22	Ignite Software	Citywest	1-10	6	4
23	Squarebreed	n/a	1-10	6	2
24	Codecoda LTD	n/a	201-500	5	2
25	Compucount	Limerick	1-10	5	2

Showing 25 of 123 enterprise software development companies based in Ireland

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Enterprise software development companies based in Ireland at a glance

As of Aug 28, 2026

1-10Median size (employees)

DublinLargest hub · 47 HQs

213Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Enterprise software development companies by metro

Metro	Companies
Enterprise software development companies in Dublin	47
Enterprise software development companies in Swords	3
Enterprise software development companies in Limerick	3
Enterprise software development companies in Letterkenny	3
Enterprise software development companies in Cork	3
Enterprise software development companies in Galway	2
Enterprise software development companies in Ballinaclash	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “enterprise software development companies”, with match quality audited by blind human judging, and headquartered in Ireland.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

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

There are 123 enterprise software development companies headquartered in Ireland as of August 2026 (RevenueBase).

What is the largest company on this list?

Affirma, headquartered in Dublin, tops this list with the largest team on record.

Which city has the most enterprise software development companies?

Dublin leads with 47 headquartered companies, followed by Swords (3) and Limerick (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 569 verified decision-maker contacts tracked across these 123 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.