| Organisation | Website |
| Catchments.ie (EPA Catchments Unit) | www.catchments.ie |
| Commission for Regulation of Utilities | www.cru.ie |
| Company Registration Office | www.cro.ie |
| Department of Housing, Planning & Local Government | www.housing.gov.ie |
| Environmental Protection Agency | www.epa.ie |
| Geological Survey of Ireland | www.gsi.ie |
| Health Service Executive (Water & Health) | www.hse.ie |
| Irish Farmer's Association (Smart Farming) | www.smartfarming.ie |
| Irish Co-operative Organisation Society | www.icos.ie |
| Uisce Éireann (Irish Water) | www.water.ie |
| Local Authority Services National Training Group | www.lasntg.ie |
| An Fóram Uisce (The Water Forum) | www.thewaterforum.ie |
| SOLAS (The Further Education and Training Authority) | www.solas.ie |
| WISDOM Project (Trinity College Dublin/EPA) | www.wisdomproject |
| Local Authority Water Programme (LAWPRO) | www.watersandcommunities.ie |
| Teagasc | www.teagasc.ie |
| Department of Agriculture | www.agriculture.gov.ie |
| Water Protect | www.water-protect.eu |
| Road Management Office | www.rmo.ie |
| National Biodiversity Data Centre | www.biodiversityireland.ie |