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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
Crowleys DFK is a firm of chartered accountants and business advisers with offices in the business districts of Dublin and Cork.
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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
Leonard & Company is a chartered certified accountancy practice in Rathfarnham, South Dublin, established in 1947.
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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. Accountants is a firm of chartered accountants in Stillorgan, County Dublin.
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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.
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.
Kilcoyne & Co Accountants
Financial Services · Accounting · Tax
Kilcoyne & Co Accountants is an accountancy firm in the centre of Dublin, with more than 30 years of experience helping small and medium-sized businesses 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.
Brophy Francis & Company
Accounting
Brophy Francis & Company, which trades as Francis Brophy & Company, is a chartered accountancy practice in Dublin.
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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
Farrell Accounting is a Dublin accountancy practice that has traded since 1997.
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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
Finn & O'Sullivan is a firm of certified public accountants and chartered tax advisers in Dublin.
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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
Gilligan Black Recruitment is an Irish recruitment agency working in Dublin, run by Theresa Black and Peter Gilligan.
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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
Duffy Accountancy and Taxation Services, also known as Duffy Taxation, is a tax practice in Ballsbridge, Dublin. It focuses on personal service for small and medium 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
BJK Accountants is a chartered accountancy practice in Dublin that looks after the books, tax and statutory filings of small and medium-sized businesses.
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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
Accounts Assist, styled Accountsassist, is an Irish outsourced accountancy and bookkeeping service in Dublin.
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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
Greavy & Co Accountants is a firm of certified and chartered accountants in Dublin 2, Ireland. It has looked after small and growing Irish businesses since 2011.
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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
Bond & Co is a practice of Chartered Certified Accountants and Registered Statutory Auditors in Swords, north Dublin.
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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
Gorman Quigley Penrose is a firm of chartered accountants set up in 1982 by David Gorman and Terry Quigley. Rhona Penrose later joined as a partner.
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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

BKR Accountants

Kilcoyne & Co Accountants

Aardvark Accountancy Services

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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