Trinity College, officially the College of the Holy and Undivided Trinity of Queen Elizabeth near Dublin, is the sole constituent college of the University of Dublin, a research university located in Dublin, Ireland.

University College Dublin is a research university in Dublin, Ireland, and a member institution of the National University of Ireland. It is Ireland’s largest university. UCD is ranked within the top 1% of higher education institutions world-wide by the Times Higher Education rankings.

Dublin City University is a university-based on the Northside of Dublin, Ireland. Created as the National Institute for Higher Education, Dublin in 1975, it enrolled its first students in 1980 and was elevated to university status in September 1989 by statute.

University College Cork – National University of Ireland, Cork is a constituent university of the National University of Ireland, and located in Cork. The university was founded in 1845 as one of three Queen’s Colleges located in Belfast, Cork, and Galway.

The National University of Ireland, Maynooth, commonly known as Maynooth University, is a constituent university of the National University of Ireland in Maynooth, County Kildare, Ireland.

The National University of Ireland Galway. NUI Galway ranks among the top 1% of Universities in the world. Our prestigious history spans almost two centuries

The University of Limerick is a higher education institution in Limerick, Ireland. Founded in 1972 as the National Institute for Higher Education, Limerick, it became a university in 1989 in accordance with the University of Limerick Act 1989.