The Irish Georgian Society is a membership society that promotes interest in Ireland's architectural heritage and is actively involved in the protection of Ireland's historic building stock. Its educational programme includes a winter lecture series, architectural tours and an annual Journal 'Irish Architecture and Decorative Arts Studies' - the only publication dealing with the architectural history of Ireland.

Fundraising initiatives provide valuable grant assistance to conservation projects on historic buildings throughout the country as well as providing resources to assist in the promotion of traditional building skills and the provision of conservation advice. The Society is also involved in the planning process, monitoring planning applications that may impact on the built heritage.