About Us

Corrigan CA Limited, Chartered Accountants and Registered Auditors have had more than 30 years of success in assisting personal and business clients in all aspects of taxation, accounting & finance, business development & growth, and retirement/extraction planning.

Originally based on the Steeple Road, Antrim the Practice was founded in 1990, and registered with the Institute of Chartered Accountants in Ireland. In more recent years Corrigan Chartered Accountants has expanded and moved to more spacious premises on the Greystone Road, Antrim. It has established itself in the accounting, auditing and taxation sector and has built a reputation of excellence in these areas. Over the past 30 plus years, Corrigan Chartered Accountants has helped businesses develop from start up situations to multi million pound revenue enterprises expanding outside the UK.

Corrigan Chartered Accountants is a successful, respected and recognised firm of Chartered Accountants and Registered Auditors offering professional services to the business sector and indeed private individuals in need of advice. Awarded Excellence in training by the Institute of Chartered Accountants in Ireland, the practice employs a team of qualified, skilled and professional staff. This team offers a personal service tailored to the individual needs and requirements of the client – they understand that no two individuals/ businesses are the same and therefore their demands may be quite different.

Our Story

From small beginnings, the company now boasts a highly skilled team of qualified accountants blessed with many years of experience in the industry. We are a registered training practice with the Institute of Chartered Accountants in Ireland and have been awarded Excellence in Training.

Our headquarters are based on the Greystone Road, just 5 minutes from Antrim Town and conveniently close to Junction 6 on the M2 Motorway, only 18 miles from Belfast. Our premises enable us to offer free parking to all our clients. We also visit clients at their locations to get a 'feel for the business'. In recent times our practice has developed so that we are able to offer clients online meetings via Teams or Zoom. We are happy to work with each client to suit their individual needs as best we can.

We have clients throughout Northern Ireland, from the North Antrim Coast to Hillsborough - from Belleek, Co. Fermanagh  to Bangor Co. Down - we cover the entire province. Our clients vary from small traders to subsidiaries of PLCs, covering all business types. We pride ourselves on our personal service and no client is too small or indeed too large.

Our Core Values

Every client is unique and deserves a unique service. Our philosophy is to put our clients first - to understand their situation and provide a first class service tailored to their specific needs. As we establish a one-to-one relationship with each client we are able to offer timely, individual advice on how to improve your business or personal finances.

Our personal values are based on treating all those we come into contact with, with equality and respect. We extend that to all – employees, customers and suppliers by ensuring all our dealings are carried out with professionalism, confidentiality and integrity. If we say we are going to do something we will move mountains to make sure it happens. We continually measure what we do and use these measures to develop new ways to improve service levels.

Meet the Team

  • Celine Corrigan FCA

    Celine Corrigan FCA

    MANAGING DIRECTOR

    Celine graduated from QUB with a degree in Business Administration , and a Diploma in Accounting. In 1990 she set up Corrigan & Co. The practice was incorporated in 2012 and is now Corrigan Chartered Accountants Limited.

    Céline has a wealth of experience, skills and networks:

    • Celine is a Fellow of the Institute of Chartered Accountants in Ireland.

    • Appointed a General Commissioner in Income Tax in 2007 and later became a Member of the Tier One Tax Tribunals.

    • Lecturer for the Law Society of Northern Ireland in Solicitors Accounts Regulations, Practice Management and also Legal book-keeping

    • Founder member of the ALA (Agriculture & Legal Association) in Northern Ireland

    • Involved in the setting up of ACIE (Association of Charity Independent Examiners) and is also a founding council member of the Northern Ireland Association of Charity Independent Examiners.

    • Trustee of Antrim Enterprise Agency

  • Mandy Harbinson FCA

    Mandy Harbinson FCA

    DIRECTOR

    Mandy is a Fellow of the Institute of Chartered Accountants Ireland.

    Mandy joined Corrigan & Co in 2002 as trainee chartered accountant and subsequently qualified as a Chartered Accountant. When Corrigan CA limited incorporated in 2012, she became a director.

    She has an extensive knowledge of practical accounting and taxation across many different business sectors.

    Mandy specialises in the preparation of Charity Accounts together with the audit or independent examination of such accounts as required by our individual charity clients.

    Over the years she has been involved in the preparation and submission of many Accountants Reports to the Law Society of Northern Ireland in accordance with Solicitors Accounts Regulations and supervises the legal bookkeeping service provided by the practice on a daily basis.

    Mandy works hard, but she also plays hard as a member of the local running club, and regularly participates and volunteers at the local park run. But at the heart of everything for Mandy is her family and spending time with them.

  • Aidan Corrigan ACA

    Aidan Corrigan ACA

    DIRECTOR

    Aidan is an associate member of Chartered Accountants Ireland.

    He graduated from the University of Ulster with a degree in Law and Economics and was called to the Bar in 2010.

    After 5 years as a practising Barrister he then retrained with Corrigan CA Limited as a chartered Accountant and qualified in December 2018

    Aidan brings a wealth of legal knowledge to the team and in addition has gained experience in auditing, accounting and taxation.

    He specialises in new start up companies where he assists from the development of an idea through to the creation of the right trading vehicle for the business, be it sole trader, partnership, LLP or limited company.

    He has also extensive experience in taxation matters.

    When he's not busy with client's accounts, you'll find him enjoying history and science fiction.