| Dairy Science Laboratory | Co. Cork |
| Galway University Hospital | Co. Galway |
| The Security Institute of Ireland | Co. Kildare |
| FBA Laboratories Ltd | Co. Waterford |
| ConocoPhillips Whitegate Refinery Ltd | Co. Cork |
| Naas General Hospital | Co. Kildare |
| Our Lady's Children's Hospital Crumlin | Dublin 12 |
| Cork County Council - Veterinary Food Safety Laboratory | Co. Cork |
| Medical Supply Co. Ltd | Dublin 15 |
| SteriPack Laboratory Ltd | Co. Offaly |
| Irish Organic Farmers & Growers Association | Co. Longford |
| Galway University Hospital - Virology | Co. Galway |
| The Concentrate Manufacturing Company of Ireland | Co. Cork |
| CG Power Systems | Co. Cavan |
| Central Veterinary Research Laboratory - Pathology | Co. Kildare |
| Central Veterinary Research Laboratory - Bacteriology/Parasitology | Co. Kildare |
| Carl Stuart Ltd | Dublin 24 |
| Central Veterinary Research Laboratory - Virology | Co. Kildare |
| Galway University Hospital - Anatomic Pathology | Co.Galway |
| IAS Ltd | Co. Carlow |
| Tensile Testing Services Ltd | Co. Sligo |
| Lotus Automation Ireland T/A Lotus Technical Services | Co.Sligo |
| MDK Analytical Ltd | Co. Cork |
For further information, please refer to the Directory of Accredited Bodies