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Top Accounting Firms in Dublin

23 of 58 accounting firms ranked on evidence in the Q4 2026 edition.

Between them, the 58 accounting firms on this page cover accounting (29), tax (27), legal (6) and cloud (5). They also list work in Reading. 58 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

23 of 58 accounting firms ranked on evidence held on 12 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

How this is ranked About this edition

All accounting firms 23 ranked SMEs 23 ranked

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Crowleys DFK
Accounting · Tax · Cloud · Also in Ireland
Two offices in the central business districts of Cork and Dublin serve a client list that runs from small Irish companies to larger groups and public bodies.
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Why #1: Office in Dublin · In business 50+ years · professional accreditation, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Leonard & Company
Not for Profit · Financial Services · Accounting · Also in Republic
Founded in 1947, Leonard & Company operates from Rathfarnham, South Dublin, as a chartered certified accountancy practice.
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Why #2: Based in Rathfarnham, Dublin, Ireland · Founded 1947 · Owner-managed, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Copsey Murray
Accounting · Legal · Also in Ireland
Copsey Murray is a chartered accountancy practice in Dublin city centre that has been in business since 1974.
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Why #3: Based in Dublin, Ireland · Founded 1974, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
HLB Ryan
Accounting · Legal · Also in Basel
HLB Ryan, which presents itself as HLB Ireland, is an advisory and accounting firm based in Dublin.
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Why #4: Based in Dublin, Ireland · Founded 1976, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Lewis & Co. Accountants
Tax · Legal · Also in Ireland
Lewis & Co is a firm of chartered accountants based in Stillorgan, County Dublin, and the firm says it has been in practice since 1982.
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Why #5: Based in Stillorgan, Co Dublin · Founded 1982 · Sole trader, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Accounting Advisory Services
Accounting · Tax
Accounting Advisory Services is a practice of Chartered Certified Accountants based in Blackrock, Co. Dublin.
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Why #6: Based in Blackrock, Co. Dublin, Ireland · Founded 1988, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Haydon Chartered Accountants
Tax · Retail
Haydon Chartered Accountants is an Irish accountancy firm based in Dún Laoghaire, County Dublin. It was established in 1990 and has grown through mergers and organic growth.
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Why #7: Based in Dún Laoghaire, County Dublin, Ireland · Founded 1990, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Kilcoyne & Co Accountants
Financial Services · Accounting · Tax
In Dublin city centre, Kilcoyne & Co Accountants has more than thirty years of experience working with small and medium-sized enterprises and their owners.
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Why #8 (shared): Based in Dublin, Ireland · In business 30+ years · Owner-managed, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Aardvark Accountancy Services
Accounting Management · Accounting · Tax
Aardvark Accountancy Services is an accounting and tax practice in Dublin, Ireland, trading as Aardvark Accountants.
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Why #8 (shared): Based in Dublin, Ireland · In business 30+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
BKR Accountants
Accounting · Tax · Corporation
Dublin firm of certified public accountants offering statutory audits, tax, bookkeeping, payroll and company secretarial services
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Why #8 (shared): Based in Dundrum, Dublin, Ireland · In business 30+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Brophy Francis & Company
Accounting
A Dublin practice of chartered accountants, Brophy Francis & Company has spent more than thirty years on accounts and tax for Irish businesses and individuals.
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Why #8 (shared): Based in Dublin, Ireland · In business 30+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Farrell Accounting
Accounting · Tax · Budgeting
Management accounts sit at the centre of the work at Farrell Accounting, a Dublin practice with offices in Dundrum and on Charlotte Quay.
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Why #12: Address in Dublin · Founded 1997 · Owner-managed, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Finn & O’ Sullivan
Web Design · Accounting · Tax
In Dublin, Finn & O'Sullivan works as an accountancy and tax practice. The firm describes itself as certified public accountants and chartered tax advisers.
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Why #13 (shared): Based in Dublin, Ireland · Founded 1999, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Eden Recruitment
Reporting
Irish recruitment agency placing staff in IT, banking, finance, HR, sales and other roles with Irish and multinational firms
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Why #13 (shared): Based in Dublin, Ireland · Founded 1999, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Gilligan Black Recruitment
Financial Services · Accounting · Partnership
A Dublin agency, Gilligan Black Recruitment places people in permanent and temporary roles across Ireland.
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Why #15: Based in Dublin, Ireland · In business 22+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Duffy Accountancy and Taxation Services
From Ballsbridge in Dublin, Ireland, Duffy Taxation works with small and medium-sized businesses.
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Why #16 (shared): Based in Ballsbridge, Dublin, Ireland · In business 20+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
BJK Accountants
Accounting · Tax · simple · Also in Dublin, Ireland and Co. Dublin, Ireland
Small and medium-sized businesses in Dublin are the clients of BJK Accountants, a chartered practice in the south of the city that describes itself as progressive, friendly and…
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Why #16 (shared): Based in Dublin, Ireland · In business 20+ years · Sole trader, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Accounts Assist
Accounting · Administration
From offices in Dublin, Accountsassist provides outsourced bookkeeping, accounting and payroll for small and medium-sized businesses in Ireland.
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Why #18: Based in Dublin, Ireland · Founded 2007, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
D&M Accountancy Services
D&M Accountancy Services is an accounting office in Ireland run for clients who prefer to deal with an accountant in their mother tongue, with offices in Dublin and Cork and…
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Why #19: Based in Dublin and Cork, Ireland · Founded 2008, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Greavy & Co Accountants
Accounting · Tax · Partners · Also in Ireland
Based in Dublin 2, Greavy & Co Accountants offers the work of certified and chartered accountants to owner-run companies, self-employed traders and new ventures across Ireland.
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Why #20: Address in Dublin · Founded 2011 · Team of 13+, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Csi Chartered Accountants
Csi Chartered Accountants is an accounting and advisory practice in Dublin, Ireland, that has operated for over 15 years.
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Why #21: Based in Dublin, Ireland · In business 15+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
In Control Finances
In Control Finances is a bookkeeping and accounting practice run by one experienced finance professional for owners of small and medium companies.
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Why #22: Based in Dublin, Ireland · Founded 2016, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.
Bond & Co
Swords, on the north side of Dublin, is home to Bond & Co, a firm of Registered Statutory Auditors and Chartered Certified Accountants.
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Why #23: Based in Swords, Dublin, Ireland · professional accreditation, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
Gorman Quigley Penrose
Not for Profit · Accounting · Tax · Also in Hyde
Set up in 1982, the Dublin firm Gorman Quigley Penrose works as chartered accountants. It is a member firm of Clarkson Hyde Global, an international network.
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On record: Founded 1982, as stated on its own website, read 5 Oct 2026

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Top Accounting Firms in Dublin

Crowleys DFK

Leonard & Company

Copsey Murray

HLB Ryan

Lewis & Co. Accountants

Accounting Advisory Services

Haydon Chartered Accountants

Kilcoyne & Co Accountants

Aardvark Accountancy Services

BKR Accountants

Brophy Francis & Company

Farrell Accounting

Finn & O’ Sullivan

Eden Recruitment

Gilligan Black Recruitment

Duffy Accountancy and Taxation Services

BJK Accountants

Accounts Assist

D&M Accountancy Services

Greavy & Co Accountants

Csi Chartered Accountants

In Control Finances

Bond & Co

Gorman Quigley Penrose

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