D V Mannion & Co Ltd Chartered Accountants Team

Declan Mannion

Declan Mannion B Comm FCA PIP

Declan is a graduate of NUIG and qualified as a Chartered Accountant in 1980 whilst working with CAG in Galway. Declan is a qualified personal insolvency practitioner. Declan worked in the audit, accounting & business advisory practices of KPMG and EY for over 25 years in a range of business sectors. Areas of expertise: Taxation compliance and planning Corporate structure/restructure – Personal and corporate Insolvency and liquidations – Forensic accounting – Personal financial planning & strategy – Business advisory services – Business valuation – Fund raising for SME’s – Audit

(091) 586 020

Tax Team

Simona Petraskaite

Simona Petraskaite ACCA

Simona Petraskaite joined DV Mannion & Co Limited in 2015 as a trainee accountant and subsequently qualified as a Chartered Certified Accountant.

Simona’s prime business interests are in the areas of audit of small and medium companies to ensure that the end product is one of value added as well as statutory compliance. She oversees a portfolio of clients covering many sectors including manufacturing, service and the non for profit sector.

Simona has also gained considerable experience in other specialist areas such as tax planning, preparation of management accounts, financial management and Revenue audits.


Dave Joyce

Dave Joyce MIATI

Dave joined DV Mannion & Co. in 2016 and has in depth knowledge in the areas of taxation, acccounts preparation, personal and corporate insolvency.


Insolvency Team

Rose Marie Keaveney

Rose Marie Keaveney ACA

Rose Marie joined D V Mannion & Co as a trainee accountant in 2005 and qualified as an accounting technician with the IATI in 2006. Subsequently she went on to qualify as a chartered accountant in 2010. Rose Marie has over 10 years of professional accounting experience. She has an in depth knowledge of taxation and accounting, business advisory and insolvency services for SME’s and individuals.


 Declan Ryan

Declan Ryan

I joined D.V. Mannion & Co. in 2018 after graduating from GMIT with a Postgraduate Diploma in Accounting. My undergraduate honours degree is in Information Systems Management which I completed in 2017.

From my initial interview the vibe I got about DV Mannion & Co. was extremely positive. I was hoping that I would be accepted to join the team as they were extremely welcoming and making me feel at ease straight away. This has continued throughout my training and any time I need help I can count on anyone of my co workers for guidance.

From Personal Insolvency to Book keeping the training I’m receiving is something I never thought I would be gaining in such a professional manner. I’m very grateful to Declan and his great team for giving me this invaluable opportunity.

I am currently training to become a Chartered Certified Accountant (ACCA).


Accounting and Audit- Team

Stephen Hannon MIATI

Stephen Hannon joined DV Mannion & Co. in 2017, He is a Certified Accounting Technician and is currently gaining his qualification as a certified chartered accountant with ACCA.

He has in depth knowledge in the areas of Accounts preparation, Taxation, Bookkeeping and Payroll for the SME sector.

Stephen has  gained valuable experience in a solicitors  practice where he was responsible for bookkeeping and report filing with the law society and  has as an in depth knowledge of company registration and filings with CRO.


Dáire Thomas

Dáire Thomas BBS in Economics & Finance

Dáire Thomas joined D.V. Mannion & Co. in 2018 after graduating from GMIT with a Postgraduate Diploma in Accounting. Dáire also achieved an honours degree in Economics & Finance which he completed in 2017.

Dáire is currently gaining his qualification as a Certified Chartered Accountant through the ACA.