About Us

Haydon Chartered Accountants was established in 1990.

Our offices are located in prestigious new offices adjacent to Connolly Station and the IFSC in Dublin, which places us in a prime position to offer our clients a variety of financial services ranging from audit and accountancy to corporate finance, tax services and wealth management.

At Haydon Chartered Accountants, we combine a blend of experience, motivation, drive, skill, and creativity to provide a comprehensive service to our clients.

Our ethos is driven by a group of energetic and entrepreneurial partners who through a combination of mergers and organic growth are continuing to strategically develop the firm.

Client Services

The Partners are dedicated towards providing a comprehensive professional service to meet our clients demands in a timely and efficient manner.

The firm’s philosophy is to provide a personal service with confidentiality and attention to detail from trained staff who understand the importance of client service.


Hilary Haydon FCA                                                            Fiona Cottell FCA
Partner                                                                                    Partner
Tel: +353 1 2051700                                                             Tel: +353 1 2051700
Email: hilary@haydon.ie                                                   Email: fcottell@haydon.ie

Yvonne Mc Cormack FCCA
Tel: +353 1 2051700
Email ymccormack@haydon.ie