About Us

Well Known & Trusted

More than Business Acumen at Kevin Mannion & Co.

Chartered accountancy is more than crunching numbers—an effective accountancy firm must also understand the emotional investment. A business embodies people’s reputations and supports families. Kevin Mannion & Co. accounting professionals take time to see the business from your perspective.

As a CAI member, a chartered accountant qualification is only the beginning. Our firm’s chartered accountants working with clients all over the country want to genuinely understand the needs and aspirations of the businesses they support. Compassion and hard work underpin successful financial planning that cuts costs and complies with standards without sacrificing the unique vision for your business.

Our Clients

Our Company DNA

Our Philosophy & Culture

Kevin Mannion & Co. abide by the core values of integrity, quality, clarity, and passion in all aspects of our work.

Integrity

We pledge to be transparent and honest in all financial dealings with our clients and on behalf of our clients.

Quality

We pride ourselves on precision and accuracy in all our accountancy, tax preparation and general financial services.

Clarity

We strive for unambiguous communication between our accountants and clients, and on behalf of clients, for straightforward professionalism and advice.

Passion

We pursue excellence in the public sector and corporate finance with a commitment to our clients that exceeds their expectations.
Executive Team

Our Principal

Before pursuing a career as a chartered accountant, Kevin Mannion grew up in County Roscommon. He earned chartered accountancy qualifications from the Chartered Accountants Ireland organisation in 2005. Mr Mannion worked as an audit manager for Deacy & Associates and the Leinster Group and has been serving as the principal accountant at the registered office of Kevin Mannion & Co. since 2016 in Maynooth, County Kildare.


Kevin Mannion is a member of the Institute of Chartered Accountants Ireland. It is an internationally recognised professional body that supports the qualifications of chartered accountants and promotes continuing professional development. Practitioners with the qualification of ACA or FCA are at the top of the accountancy profession.


Kevin Mannion is an active member of the Maynooth community, having worked tirelessly to inform and reorganise businesses during the COVID pandemic of 2020. He continues to guide local businesses through the recovery process, relying on his skills as a trusted and experienced accountancy professional. The team goes to great lengths to advocate for clients and their community, and a reputation for excellence precedes them. Discover chartered accountancy and tax services that care at Kevin Mannion & Co. today.

The team goes to great lengths to advocate for clients and their community, and a reputation for excellence precedes them. Discover chartered accountancy and tax services that care at Kevin Mannion & Co. today.

Kevin Mannion B.Comm FCA

CEO & Founder

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Our Services

We service clients across a broad range of sectors

Accounting

We are respected and highly skilled chartered accountants. Find out how we can streamline your recordkeeping process.

Taxation

Keeping up with tax codes and the implications for businesses is a full-time job, but our tax professionals can help. 

Corporate Compliance

Penalties and legal fines surrounding non-compliance are avoidable. We can help you navigate government regulations.