An Taisce – http://www.antaisce.org/
Architectural Heritage Advisory Service – http://www.ahg.gov.ie/heritage/built-heritage/architectural-heritage-advisory-service/
Ask About Ireland – http://www.askaboutireland.ie/
Bat Conservation Ireland – http://www.batconservationireland.org/
Biodiversity in Schools – http://www.biodiversityinschools.com/
Biology.ie – http://www.biology.ie/
Birdwatch Ireland – http://www.birdwatchireland.ie/
Building Conservation Directory – http://www.buildingconservation.com/
Building Limes Forum Ireland – http://buildinglimesforumireland.com/
Buildings of Ireland – http://www.buildingsofireland.ie/
Central Fisheries Board – http://www.fishinginireland.info/
Coillte – http://www.coillte.ie/
Construction Industry Federation – http://cif.ie/
Convention on Biological Diversity – https://www.cbd.int/
Crann – http://www.crann.ie/
Department of Agriculture, Food and the Marine – http://www.agriculture.gov.ie/
Department of Arts, Heritage and the Gaeltacht – www.agh.gov.ie
Department of Environment, Community and Local Government – http://www.environ.ie/
Discovery Programme – http://www.discoveryprogramme.ie/
ENFO Environmental Info Service – http://www.askaboutireland.ie/enfo/
English Heritage – http://www.english-heritage.org.uk/
Environmental Protection Agency – http://www.epa.ie/#&panel1-2
Geological Survey of Ireland – http://www.gsi.ie/
Green Bee Education – http://www.greenbeeeducation.com/
Hedgelaying Association of Ireland – http://www.hedgelaying.ie/
Heritage Council – http://www.heritagecouncil.ie/home/
Heritage Ireland – http://www.heritageireland.ie/
Historic Scotland – http://www.historic-scotland.gov.uk/
Inland Fisheries Ireland – http://www.fisheriesireland.ie/
Inland Waterways Association of Ireland – http://www.iwai.ie/
Invasive Species Ireland – www.inasivespeciesireland.com
Irish Architectural Archive – http://www.iarc.ie/
Irish Farmers Association – http://www.ifa.ie/
Irish Georgian Society – https://www.igs.ie/
Irish Landmark Trust – http://www.irishlandmark.com/
Irish Peatland Conservation Council – www.ipac.ie
Irish Wildlife Trust – http://www.iwt.ie/
Kilkenny Archaeological Society – http://kilkennyarchaeologicalsociety.ie/
Kilkenny County Council – http://www.kilkennycoco.ie/eng/
Kilkenny County Library Service – http://www.kilkennylibrary.ie/eng/
Kilkenny Library Local Studies – http://www.kilkennylibrary.ie/eng/Our_Services/Local_Studies/
Kilkenny Military Heritage Project – http://kmhp.ie/
National Archives – http://www.nationalarchives.ie/
National Biodiversity Data Centre – http://www.biodiversityireland.ie/
National Inventory of Architectural Heritage – http://www.buildingsofireland.ie/
National Library of Ireland – http://www.nli.ie/
National Monuments Service – http://www.archaeology.ie/
National Museum of Ireland – http://www.museum.ie/Home
National Parks & Wildlife Service – http://www.npws.ie/
Native Woodland Trust – www.nativewoodtrust.ie
Ordnance Survey of Ireland – http://www.osi.ie/
Ordnance Survey/Historic maps – www.irishhistoricmaps.ie
Planning Architecture and Design Database Ireland – http://www.paddi.net/
Royal Institute of Architects of Ireland – http://www.riai.ie/
Royal Irish Academy- https://www.ria.ie/
Teagasc – http://www.teagasc.ie/
Tree Council of Ireland – http://treecouncil.ie/
Ulster Architectural Heritage Society – http://www.uahs.org.uk/
Visit Kilkenny – http://www.visitkilkenny.ie/