Company lists · Data verified August 2026

Top 25 Defense organizational consulting firms based in Ireland

Name: Defense organizational 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 188 companies tracked

There are 188 defense organizational consulting firms headquartered in Ireland (RevenueBase, August 2026). RevenueBase tracks 1,145 professional contacts across them, including 294 with verified work emails and 101 with mobile numbers. Dublin is the largest hub.

This list covers defense organizational 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.

188Companies

1,145Contacts tracked

294Verified emails

101Mobile numbers

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The 25 largest defense organizational consulting firms based in Ireland

Ranked by team size

Top 25 of 188 defense organizational 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	Vision Consulting	n/a	n/a	202	37
2	Zevo Health	n/a	51-200	120	32
3	Merc Partners	Clonskeagh	11-50	89	2
4	Auxilia Group	Dublin	501-1,000	44	15
5	Harmonics	Dublin	11-50	42	10
6	CTN Group	Cork	11-50	34	8
7	ORG Group	Victorian Quarter	1,001-5,000	30	19
8	Phoenix Search	Dublin	11-50	30	18
9	Taylor Clarke	n/a	11-50	25	11
10	Prism Leadership And Change Consulting	Dublin	1-10	20	14
11	Impetus. Business Accelerated	Limerick	11-50	19	8
12	Clarion Consulting	Dublin	11-50	16	7
13	Byrne Ó Cléirigh	n/a	11-50	10	6
14	Team BDS	Belfast	11-50	8	6
15	Cytec Consulting	Dublin	11-50	8	6
16	Sterling Engineering LTD	Dublin	201-500	7	5
17	Flow Group	Dublin	11-50	6	6
18	KEEL	Keel	11-50	6	2
19	Pinta Consulting	Crosshaven	11-50	5	5
20	Futurus	Castleconnell	1-10	5	3
21	Verity Partners	n/a	1-10	4	3
22	Odyssey Consultants	Dublin	11-50	4	2
23	Odgers Berndtson Ireland	Dublin	11-50	4	2
24	AWEN	Oranmore	1-10	4	1
25	Inspiring Excellence	Waterford	1-10	4	1

Showing 25 of 188 defense organizational consulting firms based in Ireland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 294 reachable decision-makers.

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Defense organizational consulting firms based in Ireland at a glance

As of Aug 28, 2026

1-10Median size (employees)

DublinLargest hub · 75 HQs

101Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

149

11-50

51-200

201-500

501-1,000

1,001-5,000

Defense organizational consulting firms by metro

Metro	Companies
Defense organizational consulting firms in Dublin	75
Defense organizational consulting firms in Cork	13
Defense organizational consulting firms in Blackrock	4
Defense organizational consulting firms in Limerick	4
Defense organizational consulting firms in Waterford	3
Defense organizational consulting firms in Galway	3
Defense organizational consulting firms in Sandyford	2

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 “defense organizational 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; 1 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 defense organizational consulting firms are there based in Ireland?

There are 188 defense organizational consulting firms headquartered in Ireland as of August 2026 (RevenueBase).

What is the largest company on this list?

Vision Consulting, headquartered in Ireland, tops this list with the largest team on record.

Which city has the most defense organizational consulting firms?

Dublin leads with 75 headquartered companies, followed by Cork (13) and Blackrock (4).

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 294 verified decision-maker contacts tracked across these 188 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.