| Cruinn Diagnostics Ltd T/A CruinnCal | Dublin 12 |
| Cruinn Diagnostics Ltd T/A CruinnCal | Dublin 12 |
| Complete Calibrations | Cork |
| Compliance Engineering Ireland Ltd | Co. Meath |
| Airmid Health Group Limited | Dublin 2 |
| Mattest (Ireland) Ltd Dublin | Dublin 13 |
| Mattest (Ireland) Ltd Cork | Cork |
| Maha Ireland Ltd | Co. Dublin |
| Laboratory Supplies Ltd. trading as Lennox Laboratory Supplies | Dublin 12 |
| Sligo General Hospital - Histology/Cytology | Sligo |
| Environmental Protection Agency - Kilkenny | Kilkenny |
| Enfer Labs | Co. Kildare |
| Louth/Meath Hospital Group, Our Lady of Lourdes Hospital, Drogheda | Co. Louth |
| MedLab Pathology Ltd | Dublin 18 |
| Mercy University Hospital | Cork |
| Cumhlucht Iascaireachta Fanad Teoranta, Trading As, Marine Harvest Ireland | Co. Donegal |
For further information, please refer to the Directory of Accredited Bodies