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Supporting your Business Success

Realizing your goals involves creating a plan to maximize the elements you can control and implementing strategies to help protect you from those beyond your control.

Our Services

An experienced team that is ready to partner with you to achieve your financial goals.

Our Story

Established in 1971 by Declan Gilroy and Joe Gannon, Gilroy Gannon Chartered Accountants Sligo has grown into the leading accounting firm in Sligo and the northwest. Throughout some 40 years, the firm has grown to provide excellent service to a wide range of to match your business needs.

The Gilroy Gannon philosophy:

Gaining a clear understanding of all of our clients needs
Delivering a high quality service tailored to individual requirements

Discover Industries

Gilroy Gannon offers a full array of financial services, with highly regarded technical expertise. We are also recognized for sector expertise in the following areas:

Get in Touch

Get in touch today, or simply fill in the below contact details and a member of the Gilroy Gannon team will be in touch shortly.


    25 Stephen Street, Sligo, Ireland

    Phone number

    +353 71 916 1747


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