| 1 (531) | University College Dublin | IRL | ![University University](img/higher.png) |
| 2 (578) | Trinity College Dublin * | IRL | ![University University](img/higher.png) |
| 3 (1250) | University College Cork * | IRL | ![University University](img/higher.png) |
| 4 (1372) | Irish Agriculture and Food Development Authority | IRL | ![Government Government](img/government.png) |
| 5 (1451) | National University of Ireland, Galway | IRL | ![University University](img/higher.png) |
| 6 (2163) | University of Limerick | IRL | ![University University](img/higher.png) |
| 7 (2293) | National University of Ireland, Maynooth | IRL | ![University University](img/higher.png) |
| 8 (2617) | Dublin City University | IRL | ![University University](img/higher.png) |
| 9 (2984) | St. James's Hospital | IRL | ![Health Health](img/health.png) |
| 10 (3163) | St. Vincent's University Hospital | IRL | ![Health Health](img/health.png) |
| 11 (3233) | Royal College of Surgeons | IRL | ![University University](img/higher.png) |
| 12 (3443) | Institute of Technology Sligo | IRL | ![University University](img/higher.png) |
| 13 (4102) | Beaumont Hospital | IRL | ![Health Health](img/health.png) |
| 14 (4188) | Cork University Hospital | IRL | ![Health Health](img/health.png) |
| 15 (4200) | Waterford Institute of Technology | IRL | ![University University](img/higher.png) |
| 16 (4266) | Our Lady's Hospital for Sick Children | IRL | ![Health Health](img/health.png) |
| 17 (4323) | Mater Misericordiae University Hospital | IRL | ![Health Health](img/health.png) |
| 18 (4372) | Dublin Institute For Advanced Studies | IRL | ![Non-Profit Non-Profit](img/others.png) |
| 19 (4620) | Galway University Hospitals | IRL | ![Health Health](img/health.png) |
| 20 (6623) | Cork Institute of Technology | IRL | ![University University](img/higher.png) |
|