An Bord Pleanála
An Taisce
Database of Irish Excavation Reports
Department of Arts, Heritage and the Gaeltacht
ENFO
Environmental Protection Agency
Heritage Ireland
ICOMOS Ireland
Institute of Archaeologists of Ireland
National Inventory of Architectural Heritage
National Library of Ireland
National Monuments Service
National Museum of Ireland
Ordnance Survey Ireland
Royal Irish Academy
Royal Society of Antiquaries of Ireland
The Discovery Programme
The Heritage Council
The National Archives of Ireland
The Office of Public Works
Transport Infrastructure Ireland
UCD School of Archaeology