Company lists · Data refreshed September 2026

Top 25 Insolvency accounting firms based in Ireland

RevenueBase identified 103 company matches for insolvency accounting firms associated with Ireland as of September 2026 and tracks 800 professional contacts across them, including 328 with verified work emails. Dublin is the largest hub.

This list covers company matches for insolvency accounting firms associated with Ireland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
103Companies
800Contacts tracked
328Verified emails
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The 25 largest insolvency accounting firms based in Ireland

Ranked by team size
Top 25 of 103 company matches for insolvency accounting firms based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDublin, IrelandHQ recorded Sep 28, 202611-5078 contacts →

Exact match

“OSK have been providing quality and professional business advice to Irish businesses since 1985.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchKilkenny, IrelandHQ recorded Sep 28, 202651-20048 contacts →

Exact match

“O’Neill Foley is the largest independent firm of Chartered Accountants in the South East of Ireland and we’ve been helping businesses grow since 1958.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchDublin 2, IrelandHQ recorded Sep 28, 202611-5042 contacts →

Exact match

“Noone Casey is a Dublin based Accountancy & Advisory firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchSwords, IrelandHQ recorded Sep 28, 202611-5030 contacts →

Exact match

“McInerney Saunders is a firm of Chartered Accountants & Business Advisers with offices in Swords, North County Dublin, adjacent to Dublin's international airport, which is part of…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchDublin 2, IrelandHQ recorded Sep 28, 202611-5027 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchDublin 2, IrelandHQ recorded Sep 28, 202611-5023 contacts →

Exact match

“We are specialists in Personal Insolvency, Forensic Accounting, Business Valuations, and Corporate Finance.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchDublin, IrelandHQ recorded Sep 28, 202611-5022 contacts →

Exact match

“Medium Practice of the Year - Irish Accountancy Awards 2025 Merry Mullen are a full-service Firm of Chartered Accountant and Chartered Tax Advisers (CTA) based in Dublin 2.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchGalway, IrelandHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“The goal of DEACY GILLIGAN LTD is to provide quality professional services of the highest standard.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchLimerick, IrelandHQ recorded Sep 28, 202651-20019 contacts →

Exact match

“McKeogh Gallagher Ryan - a Xeinadin Company was established in Limerick in 2012 by three experienced financial professionals.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchBlanchardstown, IrelandHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“TASC accountants are professionally managed firm, established in 2010 in India and started operations in Ireland in 2014.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchBlanchardstown, IrelandHQ recorded Sep 28, 20261-1017 contacts →

Exact match

“We understand businesses today need support and our qualified and experienced team is here to provide it.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchRanelagh, IrelandHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“TGS Ireland GBW provides Professional Services to Small and Mediun Sized Businesses.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchDublin, IrelandHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Leahy O'Riordan Chartered Accountants, established in 1986, is a leading accountancy firm in Dublin, providing a comprehensive range of accountancy and tax services, as well as…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchCork, IrelandHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“Partnering with us at Paul O’Donovan & Associates allows you time to focus on your business while we provide the Accountancy solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchDublin 2, IrelandHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Copsey Murray is a firm of Chartered Accountants and Registered Auditors.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchDublin, IrelandHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Cusack & Co offers both traditional accounting and tax services as well as value added solutions to local and international companies, individuals, self-employed persons and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchCork, IrelandHQ recorded Sep 28, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchBallsbridge, IrelandHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Tynan Dillon was founded in 1952 by Pat Tynan and Sean Dillon.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchDublin, IrelandHQ recorded Sep 28, 202611-509 contacts →

Exact match

“I manage the firm with my partner Eoin O'Riordan.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchCo. Louth, IrelandHQ recorded Sep 28, 202611-508 contacts →

Exact match

“An established 4 partner Accountancy Practice operating for more than 35 years offering audit, accounting and taxation compliance services in addition to business advisory…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchLimerick, IrelandHQ recorded Sep 28, 202611-507 contacts →

Exact match

“We are a progressive firm of Accountants and Business Advisors based in Limerick who pride orselves on a friendly and cost efficient service.We also specialise in Corporate…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchDublin 4, IrelandHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Based in Dublin City Centre - JW Accountants is a Corporate Recovery, Insolvency and Litigation Support specialist accountancy firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchHarolds Cross, IrelandHQ recorded Sep 28, 202611-506 contacts →

Exact match

“Grant Sugrue & Co.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchDublin, IrelandHQ recorded Sep 28, 20261-106 contacts →

Exact match

“McCarthy Walsh is a progressive accountancy and business advisory firm established in 2010.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchDublin 3, IrelandHQ recorded Sep 28, 20261-106 contacts →

Exact match

“ITAS Accounting is a firm of accountants, tax advisors and registered auditors.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 103 insolvency accounting firms based in Ireland

See the full list, filter by size, metro and specialty, and access 328 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insolvency accounting firms based in Ireland at a glance

As of Sep 28, 2026
41.0%Verified-email coverage
7.8Average contacts per company
1-10Median size (employees)
15.5%Largest-city concentration · Dublin
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
36
51-200
8

Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 103 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Ireland whose business descriptions match “insolvency accounting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 328 professional contacts with verified work emails across the full matched dataset. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “insolvency accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insolvency accounting firms are there based in Ireland?

RevenueBase identified 103 company matches for insolvency accounting firms associated with Ireland as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

OSK tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most insolvency accounting firms?

Dublin leads with 16 company records, followed by Galway (5) and Cork (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 328 professional contacts with verified work emails tracked across these 103 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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.