Company lists · Data refreshed September 2026

Top 25 Accounting firms for nonprofits based in Ireland

RevenueBase identified 140 company matches for accounting firms for nonprofits associated with Ireland as of September 2026 and tracks 3,397 professional contacts across them, including 1,761 with verified work emails. Dublin is the largest hub.

This list covers company matches for accounting firms for nonprofits 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 27, 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 27, 2026 How this list was built
140Companies
3,397Contacts tracked
1,761Verified emails
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The 25 largest accounting firms for nonprofits based in Ireland

Ranked by team size
Top 25 of 140 company matches for accounting firms for nonprofits based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 27, 20261,001-5,0002,374 contacts →

Exact match

“In Ireland, Grant Thornton Ireland and Grant Thornton Corporate Finance Limited (and their respective subsidiary/affiliate entities) operate under an alternative practice…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchDublin 2, IrelandHQ recorded Sep 27, 202651-200129 contacts →

Exact match

“At Crowleys DFK we believe in creating value for our clients.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchDublin, IrelandHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
4Exact matchDublin 2, IrelandHQ recorded Sep 27, 202651-20074 contacts →

Exact match

“Strata Financial provides a full suite of all accounting, auditing, tax, management, and compliance services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchDublin 2, IrelandHQ recorded Sep 27, 202611-5045 contacts →

Exact match

“Based in Dublin, Walsh O’Brien Harnett is one of Ireland’s top 20 professional advisory firms offering a wide range of accounting, audit, tax, advisory and corporate services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchSligo, IrelandHQ recorded Sep 27, 202651-20041 contacts →

Exact match

“Gilroy Gannon brings to its clients a unique partnership - people drawn together from the major international accounting firms, industry and small practice with the common goal of…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchDublin, IrelandHQ recorded Sep 27, 202651-20040 contacts →

Exact match

“At Malone & Co, we go beyond the numbers.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchGalway City, IrelandHQ recorded Sep 27, 202611-5018 contacts →

Exact match

“Since our formation in 1984, we have developed to be a top practice located in Galway.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchBlanchardstown, IrelandHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
10Exact matchEnnis, IrelandHQ recorded Sep 27, 202611-5017 contacts →

Exact match

“AMQ is a multidisciplinary firm of Accountants, Registered Auditors and Business Consultants.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchDublin, IrelandHQ recorded Sep 27, 202611-5015 contacts →

Exact match

“MSD Accountants provide insight and expertise that supports our clients’ individual needs.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchMullingar, IrelandHQ recorded Sep 27, 202611-5015 contacts →

Exact match

“At Stephens Cooke & Associates we are committed to providing a comprehensive range of services to ensure that we are not simply a service provider, but a firm that work in…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchBlackrock, IrelandHQ recorded Sep 27, 20261-1015 contacts →

Exact match

“Chartered accountants, auditors and tax consultants”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchDun Laoghaire, IrelandHQ recorded Sep 27, 202611-5014 contacts →

Exact match

“HSOC recognise that to ensure businesses not only successfully achieve but exceed their goals they need a team that is both dedicated and committed to ensuring the realisation of…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchMaynooth, IrelandHQ recorded Sep 27, 20261-1014 contacts →

Exact match

“HTH Accountants was established by entrepreneurs for entrepreneurs and are the market leading firm of accountants advising growing businesses in the Greater Dublin area.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchKildare Town, IrelandHQ recorded Sep 27, 202611-5013 contacts →

Exact match

“McMahon Auditors Accountants is a well-established firm of accountants, tax advisors, and business consultants, proudly serving clients from our offices in Kildare, Naas, and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchCork, IrelandHQ recorded Sep 27, 202611-5013 contacts →

Exact match

“Hyland Johnson Keane is a full-service accounting, audit and taxation company in Cork catering to all size businesses.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchDublin, IrelandHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
19Exact matchCork, IrelandHQ recorded Sep 27, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchBallina, IrelandHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“Cahill Trautt & Company, Chartered Accountants and Registered Auditors.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchSutton, IrelandHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“We focus on building strong relationships with our personal and business clients by getting to know them, their plans and their aspirations.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchDublin, IrelandHQ recorded Sep 27, 202611-5010 contacts →

Exact match

“Audit, Accounting and Taxation”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchDublin 2, IrelandHQ recorded Sep 27, 202611-5010 contacts →

Exact match

“Best Accounting, business and tax services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchLoughrea, IrelandHQ recorded Sep 27, 202611-5010 contacts →

Exact match

“Welcome to rgr partners leading accountants in Galway, Loughrea and Ballinasloe.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchBlessington, IrelandHQ recorded Sep 27, 202611-5010 contacts →

Exact match

“We provide a comprehensive range of professional advisory services and set ourselves apart with a motivated, ambitious and friendly team.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 140 accounting firms for nonprofits based in Ireland

See the full list, filter by size, metro and specialty, and access 1,761 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting firms for nonprofits based in Ireland at a glance

As of Sep 27, 2026
51.8%Verified-email coverage
24.3Average contacts per company
1-10Median size (employees)
12.9%Largest-city concentration · Dublin
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
83
11-50
51
51-200
4
1,001-5,000
1

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 140 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 “accounting firms for nonprofits” 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 1,761 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 27, 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 “accounting firms for nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting firms for nonprofits are there based in Ireland?

RevenueBase identified 140 company matches for accounting firms for nonprofits 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?

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

Which city has the most accounting firms for nonprofits?

Dublin leads with 18 company records, followed by Galway (8) and Cork (5).

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 1,761 professional contacts with verified work emails tracked across these 140 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 27, 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.