Company lists · Data verified August 2026

Top 25 Application development consulting firms based in Ireland

Name: Application development consulting firms based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 173 companies tracked

There are 173 application development consulting firms headquartered in Ireland (RevenueBase, August 2026). RevenueBase tracks 1,727 professional contacts across them, including 543 with verified work emails and 259 with mobile numbers. Dublin is the largest hub.

This list covers application development consulting firms 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.

173Companies

1,727Contacts tracked

543Verified emails

259Mobile numbers

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The 25 largest application development consulting firms based in Ireland

Ranked by team size

Top 25 of 173 application development consulting firms 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	Appirio	Block D	1,001-5,000	145	15
3	8 West Consulting	Cork	201-500	143	101
4	JET BI	Ballsbridge	51-200	66	36
5	Shark Software	Dublin	11-50	42	8
6	ISC Software Solutions LTD	n/a	11-50	27	11
7	3035tech	n/a	11-50	27	1
8	Bethel Digitech	Dublin	51-200	23	14
9	Tapadoo	Dublin	11-50	22	16
10	Synovia Digital	Dublin	11-50	21	11
11	Devensis	n/a	11-50	21	3
12	Anitech Solutions	Dublin	11-50	16	10
13	Clarion Consulting	Dublin	11-50	16	7
14	Perfutil Technologies	Dublin	11-50	15	5
15	APP Design	Galway	11-50	13	2
16	Grafton Digital	Galway	11-50	11	6
17	Demarq	n/a	11-50	10	10
18	Dovetail Technologies LTD	Dublin	11-50	7	7
19	Devhaus	Gorey	11-50	7	5
20	Bestsoft Consulting LTD	Dublin	11-50	6	4
21	sdclabs.com	Clontarf	11-50	4	1
22	Square Root Solutions	Kilkenny	11-50	4	1
23	Corrit LTD	n/a	11-50	2	2
24	Conquer Software Development Agency	Perrystown	11-50	2	1
25	Action ICT LTD	Dublin	51-200	1	1

Showing 25 of 173 application development consulting firms based in Ireland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 543 reachable decision-makers.

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Application development consulting firms based in Ireland at a glance

As of Aug 28, 2026

1-10Median size (employees)

DublinLargest hub · 65 HQs

259Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

111

11-50

51-200

201-500

501-1,000

1,001-5,000

Application development consulting firms by metro

Metro	Companies
Application development consulting firms in Dublin	65
Application development consulting firms in Galway	7
Application development consulting firms in Cork	6
Application development consulting firms in Limerick	5
Application development consulting firms in Letterkenny	2
Application development consulting firms in Ireland	2
Application development consulting firms in Rathnew Co. Wicklow	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 “application development consulting firms”, 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; 3 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 application development consulting firms are there based in Ireland?

There are 173 application development consulting firms 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 application development consulting firms?

Dublin leads with 65 headquartered companies, followed by Galway (7) and Cork (6).

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 543 verified decision-maker contacts tracked across these 173 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.