Company lists · Data refreshed September 2026

Top 25 Legal consulting firms based in Ireland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 120 companies tracked

RevenueBase identified 120 legal consulting firms headquartered in Ireland as of September 2026 and tracks 2,636 professional contacts across them, including 1,380 with verified work emails and 850 with mobile numbers. Dublin is the largest hub.

This list covers legal consulting firms 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 4, 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 4, 2026 86% judged on-target in blind review

120Companies

2,636Contacts tracked

1,380Verified emails

850Mobile numbers

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The 25 largest legal consulting firms based in Ireland

Ranked by team size

Top 25 of 120 legal consulting firms based in Ireland, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names legal consulting firms: 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	HolmesIndirect evidence	Dublin, IrelandHQ checked Sep 4, 2026	51-200	91
	“For over 50 years, our lawyers have been at the centre of corporate, insurance and public sector Ireland, advising some of the largest and most influential organisations.” Source: company website · checked Sep 4, 2026
2	Amoss LLPIndirect evidence	IrelandHQ checked Sep 4, 2026	51-200	60
	“AMOSS LLP was founded in 2012 by Alan Adams, Dan Murphy, John O’Sullivan and Gavin Simons.” Source: company website · checked Sep 4, 2026
3	MHP SellorsPartial evidence	Limerick, IrelandHQ checked Sep 4, 2026	11-50	52
	“MHP Sellors LLP is the largest dual-county legal team in the Mid-West region formed by merger of award winning law firms MHP Solicitors & Sellors and has the expertise and…” Source: company website · checked Sep 4, 2026
4	Ivor Fitzpatrick And Company SolicitorsIndirect evidence	IrelandHQ checked Sep 4, 2026	51-200	43
	“At Ivor Fitzpatrick & Company, our experienced, talented and committed professionals are passionate about providing excellent advice and encourage you to expect more.” Source: company website · checked Sep 4, 2026
5	Eugene F Collins LLPIndirect evidence	Dublin, IrelandHQ checked Sep 4, 2026	51-200	43
	“Eugene F Collins LLP merged with Addleshaw Goddard on 1 March 2022.” Source: company website · checked Sep 4, 2026
6	Crowley Millar Solicitors LLP Incorporating J R Sweeney LLPIndirect evidence	Dublin 1, IrelandHQ checked Sep 4, 2026	51-200	37
	“Crowley Millar is an established commercial law firm based in the International Financial Services Centre (IFSC), Dublin, Ireland.” Source: company website · checked Sep 4, 2026
7	Cantillons SolicitorsIndirect evidence	Cork, IrelandHQ checked Sep 4, 2026	11-50	37
	“We are a dedicated team of skilled litigation professionals.” Source: company website · checked Sep 4, 2026
8	Hugh J Ward & CO SolicitorsIndirect evidence	Dublin, IrelandHQ checked Sep 4, 2026	11-50	36
	“Hugh J.” Source: company website · checked Sep 4, 2026
9	Eversheds Sutherland LLP IrelandIndirect evidence	Dublin, IrelandHQ checked Sep 4, 2026	201-500	35
	“Eversheds Sutherland is a full service commercial law firm with a business-like approach.” Source: company website · checked Sep 4, 2026
10	Gartlan Furey LLPPartial evidence	IrelandHQ checked Sep 4, 2026	11-50	33
	“Gartlan Furey deliver expert and efficient legal services to a broad range of valued clients.” Source: company website · checked Sep 4, 2026
11	Taylor Wessing IrelandIndirect evidence	Dublin, IrelandHQ checked Sep 4, 2026	1,001-5,000	27
	“Taylor Wessing is a global law firm that serves the world's most innovative people and businesses.” Source: company website · checked Sep 4, 2026
12	Pierse Fitzgibbon Solicitors LLPIndirect evidence	Listowel, IrelandHQ checked Sep 4, 2026	11-50	25
	“Pierse Fitzgibbon Solicitors LLP has been one of the leading law firms in Munster and has served the community for 45 years.” Source: company website · checked Sep 4, 2026
13	Jrap O Meara Solicitors LLPIndirect evidence	Cork, IrelandHQ checked Sep 4, 2026	11-50	24
	“JRAP O’Meara is a corporate law firm In the heart of Cork City.” Source: company website · checked Sep 4, 2026
14	Macsweeney & CompanyPartial evidence	Galway, IrelandHQ checked Sep 4, 2026	11-50	15
	“MacSweeney & Company, a full service law firm in Galway, was established in 2003 to meet the growing need for a professional locally based, business-like legal service for both…” Source: company website · checked Sep 4, 2026
15	MDM Solicitors LLPIndirect evidence	Cork, IrelandHQ checked Sep 4, 2026	11-50	13
	“MDM Solicitors are an established niche Litigation, Banking, Commercial and Conveyancing Practice with offices at 16 Lavitt’s Quay, Cork and 51 Dawson Street, Dublin 2.” Source: company website · checked Sep 4, 2026
16	GMB LAW LLPPartial evidence	Killybegs, IrelandHQ checked Sep 4, 2026	11-50	11
	“GMB Law is a results driven client focused firm who combine experience and energetic youth to provide legal solutions across the full breadth of both the business and private…” Source: company website · checked Sep 4, 2026
17	P. O'connor & SONIndirect evidence	Swinford, IrelandHQ checked Sep 4, 2026	11-50	11
	“Solicitors & Notary Public P.” Source: company website · checked Sep 4, 2026
18	Ahern Roberts O'rourke Williams & PartnersIndirect evidence	Carrigaline, IrelandHQ checked Sep 4, 2026	11-50	11
	“The partners in the firm are Colm O’Rourke, Maura Lawton and Catherine O'Callaghan.” Source: company website · checked Sep 4, 2026
19	OBL SolicitorsIndirect evidence	IrelandHQ checked Sep 4, 2026	51-200	10
	“OBL was founded by highly-regarded lawyers Michael Lynam and Jack O’Brien in and began as O’Brien Lynam Solicitors.” Source: company website · checked Sep 4, 2026
20	Dermot G. O'donovan SolicitorsIndirect evidence	Limerick, IrelandHQ checked Sep 4, 2026	11-50	9
	“We are a modern progressive law firm with a commitment to excellence and a desire from all our professionals, working closely with our clients, to deliver a comprehensive service.” Source: company website · checked Sep 4, 2026
21	Catherine Allison & CO SolicitorsIndirect evidence	Dundalk, IrelandHQ checked Sep 4, 2026	11-50	8
	“Catherine Allison & Company was established in and has expanded substantially since then.” Source: company website · checked Sep 4, 2026
22	RNL Solicitors LLPIndirect evidence	Dublin, IrelandHQ checked Sep 4, 2026	11-50	8
	“We are a Friendly, Irish Law Firm you can trust- The majority of our clients come from recommendations- We provide a common sense approach to your case- We can be contacted…” Source: company website · checked Sep 4, 2026
23	Marcus Lynch SolicitorsPartial evidence	Dublin, IrelandHQ checked Sep 4, 2026	1-10	8
	“Marcus Lynch provide a full legal service with particular emphasis on advising small and medium sized enterprises on all aspects of their affairs.” Source: company website · checked Sep 4, 2026
24	Brady Kilroy SolicitorsIndirect evidence	IrelandHQ checked Sep 4, 2026	1-10	7
	“We are a dynamic and innovative law firm based in Dublin, Ireland, specializing in the areas of litigation, business and corporate restructuring law.” Source: company website · checked Sep 4, 2026
25	Ahern Rudden QuigleyPartial evidence	IrelandHQ checked Sep 4, 2026	11-50	7
	“At Ahern Rudden Quigley, we aim to provide the best possible legal advice and services to our clients in a cost effective manner.” Source: company website · checked Sep 4, 2026

Showing 25 of 120 legal consulting firms based in Ireland

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Legal consulting firms based in Ireland at a glance

As of Sep 4, 2026

1-10Median size (employees)

DublinLargest hub · 33 HQs

850Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Verified emails by last verification

0–30

31–60

136

61–90

727

90–180

502

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 legal consulting firms, 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 “legal consulting firms”. 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 legal consulting firms, 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, 1,380 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 4, 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.

Legal consulting firms by metro

Legal consulting firms in Dublin33

Frequently asked

How many legal consulting firms are there based in Ireland?

RevenueBase identified 120 legal consulting firms 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?

Holmes, headquartered in Limerick, tops this list with the largest team on record.

Which city has the most legal consulting firms?

Dublin leads with 33 headquartered companies, followed by Cork (9) and Galway (5).

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 1,380 verified decision-maker contacts tracked across these 120 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 4, 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.