| 1 (1057) | Trinity College Dublin * | IRL | |
| 2 (1324) | University College Cork * | IRL | |
| 3 (1541) | Our Lady's Hospital for Sick Children | IRL | |
| 4 (1597) | Irish Agriculture and Food Development Authority | IRL | |
| 5 (1604) | Royal College of Surgeons | IRL | |
| 6 (1665) | Beaumont Hospital | IRL | |
| 7 (1672) | St. James's Hospital | IRL | |
| 8 (1683) | University College Dublin | IRL | |
| 9 (1738) | National University of Ireland, Galway | IRL | |
| 10 (1820) | Dublin City University | IRL | |
| 11 (1933) | Cork University Hospital | IRL | |
| 12 (2048) | St. Vincent's University Hospital | IRL | |
| 13 (2259) | National University of Ireland, Maynooth | IRL | |
| 14 (2512) | Waterford Institute of Technology | IRL | |
| 15 (2519) | Dublin Institute of Technology | IRL | |
| 16 (2816) | Cork Institute of Technology | IRL | |
| 17 (3054) | Mater Misericordiae University Hospital | IRL | |
| 18 (3168) | University of Limerick | IRL | |
| 19 (3491) | Galway University Hospitals | IRL | |
| 20 (3871) | Adelaide and Meath Hospital Incorporating the National Children's Hospital | IRL | |
| 21 (6044) | Dublin Institute For Advanced Studies | IRL | |
|