Dillon Eustace
Dillon Eustace is a law firm in Ireland, with 84 lawyers listed on its own site.
- Jurisdiction
- Ireland
- Founded
- Not stated
- Professionals
- Not stated
- Offices
- 1
- Recognitions
- 11
- Lawyers on file
- 84
Organization
25 practice areas and sectors · 84 lawyers on the firm’s siteHow Dillon Eustace is organised, read from the titles and practice areas it publishes for each lawyer. A head is named only where the firm states one; otherwise the partner admitted earliest on record stands first and is labelled so.
Leadership
- Donnacha O'Connor
Managing Partner
Asset Management and Investment Funds
31Lawyers
Colman O'Loghlen, Aisling O'Malley, Benedicte O'Connor, Brian Higgins, David Walsh, Derbhil O'Riordan, Donnacha O'Connor, Etain de Valera, Grace O'Connor, Hannah Fenlonand 20 more
UCITS
29Lawyers
Colman O'Loghlen, Aisling O'Malley, Benedicte O'Connor, Brian Higgins, David Walsh, Derbhil O'Riordan, Etain de Valera, Grace O'Connor, Hannah Fenlon, Shane Coveneyand 18 more
Alternative Investment Funds (AIFs)
24Lawyers
Benedicte O'Connor, Brian Higgins, Derbhil O'Riordan, Etain de Valera, Grace O'Connor, Hannah Fenlon, Shane Coveney, Tara O'Callaghan, Anne Guerin, Conor Moranand 13 more
Exchange Traded Funds (ETFs)
13Lawyers
Brian Higgins, Shane Coveney, Tara O'Callaghan, Anne Guerin, Conor Moran, Joe O'Doherty, Kyle Moran, Richard Looby, Sophie Moore, Alan Kennedyand 2 more
Banking and Capital Markets
10Lawyers
John-Hugh Colleran, Barry Tyrrell, Julia Mullin, Fiona O'Neill, Anna Keohane, Kevin Nestor, Nessa Ryan, Shona Hughes, Adam Scanlon
Real Estate
9Lawyers
Kelly O'Hara, Chris Wheeler, Lauren Finegan, Fiona O'Neill, Amy Murphy, Breifne Muldoon, Nessa Ryan, Catherine Connaire
Real Estate Finance
9Lawyers
Conor Kiernan, Kelly O'Hara, Barry Tyrrell, Julia Mullin, Amy Murphy, Anna Keohane, Breifne Muldoon, Kevin Nestor
Financial Regulation
8Lawyers
Aisling O'Malley, Donnacha O'Connor, Grace O'Connor, Hannah Fenlon, David Lawless, Karen Jennings, Brian McGlone
Investment Limited Partnership
8Lawyers
Colman O'Loghlen, Etain de Valera, Hannah Fenlon, Joe O'Doherty, Kyle Moran, Richard Looby, Christopher Burns
Acquisition and Leveraged Finance
7Lawyers
Barry Tyrrell, Anna Keohane, Kevin Nestor, Nessa Ryan, Shona Hughes, Adam Scanlon
Commercial Property
7Lawyers
Kelly O'Hara, Lauren Finegan, Amy Murphy, Breifne Muldoon, Nessa Ryan, Catherine Connaire
Litigation and Dispute Resolution
7Lawyers
Shane Harron, Andrew Tyrrell, Audrey Burke, Siobhan Lane, Anna McEvoy, Julianne Quinn
Real Estate Investment Funds
7Lawyers
Etain de Valera, Kelly O'Hara, Edward Kevin, Richard Looby, Christopher Burns, Lena Creedon
Construction and Development
6Lawyers
Chris Wheeler, Lauren Finegan, Fiona O'Neill, Amy Murphy, Catherine Connaire
Environmental, Social and Governance (ESG)
5Lawyers
David Walsh, Derbhil O'Riordan, Conor Moran, Áine McCarthy
21 of Dillon Eustace’s profiles print the firm’s whole practice list rather than the person’s own, so they are left out of the groups above.
1 lawyers list no practice area on the firm’s site; they appear in the list below.
Lawyers
84 on the firm’s own siteNames, titles and practice areas as Dillon Eustace publishes them, senior titles first. Each name opens the firm’s own page for that person.
- Donnacha O'ConnorManaging PartnerAsset Management and Investment Funds · Financial Regulation1 firm post
- Adrian BensonPartnerCommercial Contracts · Competition and EU Law · Corporate and M&A · Corporate reorganisations and restructuringNamed in 2 recognitions · 3 firm posts
- Aisling O'MalleyPartnerAlternative Investment Funds (AIFs) · Asset Management and Investment Funds · Environmental, Social and Governance (ESG) · Financial Regulation1 firm post
- Alanna HannonPartnerAlternative Investment Funds (AIFs) · Asset Management and Investment Funds · Commercial Contracts · Data Protection and Information ManagementNamed in 1 recognition · 1 firm post
- Benedicte O'ConnorPartnerAlternative Investment Funds (AIFs) · Asset Management and Investment Funds · UCITS
- Brendan CunnanePartnerCommercial Property · Real Estate · Real Estate Finance · Real Estate Investment Funds
- Brian HigginsPartnerAlternative Investment Funds (AIFs) · Asset Management and Investment Funds · Exchange Traded Funds (ETFs) · UCITS
- Brian KelliherPartnerAlternative Investment Funds (AIFs) · Asset Management and Investment Funds · Derivatives · Exchange Traded Funds (ETFs)1 firm post
- Cillian BredinPartnerAlternative Investment Funds (AIFs) · Asset Management and Investment Funds · Derivatives · Fund FinanceNamed in 1 recognition · 1 firm post
- Colman O'LoghlenPartner · admitted 2019Asset Management and Investment Funds · Funds Foreign Registration · Investment Limited Partnership · Listings
- Commercial Law FirmPartnerCommercial Property · Alternative Investment Funds (AIFs) · Real Estate · Asset Management and Investment FundsNamed in 1 recognition · 4 firm posts
- Conal KeanePartnerArbitration Disputes (Cayman) · Asset Recovery and Fraud · Commercial Litigation · Commercial Litigation and Dispute Resolution (Cayman)
- Conor KeavenyPartnerAcquisition and Leveraged Finance · Aviation and Asset Finance · Banking and Capital Markets · Banking Regulation and Regulation of Credit
- Conor KiernanPartnerAcquisition and Leveraged Finance · Banking and Capital Markets · Debt Capital Markets · Fund Finance
- David KavanaghPartnerAdmiralty, Maritime and Transport · Alternative Dispute Resolution · Employment · Insurance
- David WalshPartnerAsset Management and Investment Funds · Environmental, Social and Governance (ESG) · Sustainable Finance: Asset Management · UCITS1 firm post
- Derbhil O'RiordanPartnerAlternative Investment Funds (AIFs) · Asset Management and Investment Funds · Environmental, Social and Governance (ESG) · UCITS
- Elaine HealyPartnerAlternative Dispute Resolution · Healthcare · Healthcare Disputes · Insurance
- Etain de ValeraPartnerAlternative Investment Funds (AIFs) · Asset Management and Investment Funds · Investment Limited Partnership · Real Estate Investment FundsNamed in 1 recognition · 5 firm posts
- Grace O'ConnorPartnerAlternative Investment Funds (AIFs) · Asset Management and Investment Funds · Financial Regulation · UCITS
- Hannah FenlonPartnerAlternative Investment Funds (AIFs) · Asset Management and Investment Funds · Financial Regulation · Fund Finance
- John O'RiordanPartnerAdmiralty, Maritime and Transport · Alternative Dispute Resolution · Commercial Litigation · Funds Disputes
- John-Hugh ColleranPartnerAviation and Asset Finance · Banking and Capital Markets · FinTech · Healthcare
- Jonathan LawPartnerAsset Management and Investment Funds (Cayman) · Banking and Finance (Cayman) · Corporate (Cayman) · Regulatory and Compliance (Cayman)
Directory placements
7 practice areas · read from the publishers’ tablesWhere the directories place Dillon Eustace, practice area by practice area, as each table stands on the publisher’s own site. Each cell links to that table. The columns are the same on every page of this site.
Recognition
11 announcementsWhat other publishers have said, as Dillon Eustace reports it on its own site, with the lawyers each announcement names. Each entry links to the page where it was read.
IFLR1000ranked2026
We are delighted to once again be ranked as a Top Tier firm for Investment Funds in the 2026 edition of IFLR1000.Names Adrian Benson, Mark Thorne, Cillian Bredin
IFLR1000ranked2025
Key ContactsNames Etain de Valera, Adrian Benson, Mark Thorne, Commercial Law Firm, Alanna Hannon
The Legal 500Tier 22026
Banking and finance
“The Legal 500 Asia Pacific 2026: Tier 2, Banking and finance, Ireland”
The Legal 500’s published tableThe Legal 500Tier 32026
Capital markets
“The Legal 500 Asia Pacific 2026: Tier 3, Capital markets, Ireland”
The Legal 500’s published tableThe Legal 500Tier 32026
Commercial, corporate and M&A
“The Legal 500 Asia Pacific 2026: Tier 3, Commercial, corporate and M&A, Ireland”
The Legal 500’s published tableThe Legal 500Tier 22026
Dispute resolution
“The Legal 500 Asia Pacific 2026: Tier 2, Dispute resolution, Ireland”
The Legal 500’s published tableThe Legal 500Tier 32026
Fintech
“The Legal 500 Asia Pacific 2026: Tier 3, Fintech, Ireland”
The Legal 500’s published tableThe Legal 500Tier 22026
Insolvency and corporate restructuring
“The Legal 500 Asia Pacific 2026: Tier 2, Insolvency and corporate restructuring, Ireland”
The Legal 500’s published table
From the Firm
What Dillon Eustace has published on its own site lately: news, deals, recognitions and publications. Each links to the firm.
- Representative Actions Update: Commercial Court Clarifies the GDPR Burden and New Court Rules
deal · Oct 2026
- Key Contacts
news · Oct 2026
- Proposed Legislative Framework for Individual Investment Accounts Published
publication · Oct 2026
- MiFID Monitor – Q3 2026
publication · Oct 2026
- Investment Funds
publication · Oct 2026
- Beyond Outsourcing - Third-Party Risk Management
publication · Oct 2026
Record
- Jurisdiction
- Ireland
- Founded
- Not stated
- Entity source
- The firm's own website
- Firm’s site read
- 11 Nov 2026
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