University of Wales - Centre for Advanced Welsh and Celtic Studies
- Advanced institute established in Aberystwyth (Wales), which organizes seminars and meetings devoted to the study of Celtic linguistics and literature, as well as that of the Welsh language in particular. Bilingual site [English and Welsh].
- http://www.cymru.ac.uk/newpages/external/e4106.asp

University of Wales, Aberystwyth - Department of Welsh - Celtic Studies
- Courses offered in general Celtic linguistics, as well as in the study of the Irish (Old, Middle and Modern) language.
- http://www.aber.ac.uk/cymraeg-welsh/celtic.shtml

University College Cork (Ireland) - Faculty of Celtic Studies (Dámh an Léinn Cheiltigh)
- Offers programs in ancient, medieval, and modern Irish language and literature, as well as in Celtic civilization, medieval Welsh and archaeology.
- http://www.ucc.ie/faculties/celtic/

National University of Ireland, Galway - Faculty of Celtic Studies
- Study of the language, literature, history, and civilization of the Celtic peoples under the aegis of the Faculty of Celtic Studies, which comprises the Departments of Old and Middle Irish and Celtic Philology, Modern Irish, History, and Archaeology.
- http://www.nuigalway.ie/celtic_studies/

St. Francis Xavier University (Antigonish, NS, Canada) - Department of Celtic Studies
- Faculty, courses, links.
- http://www.stfx.ca/academic/celtic-studies/

University of California at Berkeley - Celtic Studies Program
- Faculty, courses, programs, links.
- http://ls.berkeley.edu/dept/celtic/

Université de Bretagne Occidentale (Brest, France) - Centre de Recherche Bretonne et Celtique / Center for Breton and Celtic Research / Kreizenn an Enklaskou Breizek ha Keltiek
- Research center for the coordination of Celtic studies in France. Bilingual site (French and Breton), with English in preparation.
- http://www.univ-brest.fr/Recherche/Laboratoire/CRBC/

Trinity College Dublin - School of Irish & Celtic Languages (Scoil na Gaeilge)
- Program of studies of Celtic languages and literature, with emphasis on Old and Modern Irish.
- http://www.tcd.ie/Irish/

University College Dublin - Faculty of Celtic Studies (Dámh an Léinn Cheiltigh )
- Faculty offering courses in Archaeology, Early (including Medieval) Irish Language and Literature, Early (including Medieval) Irish History, Irish Folklore, Modern Irish, and Welsh.
- http://www.ucd.ie/~celtic/

Dublin Institute for Advanced Studies - School of Celtic Studies (Scoil an Léinn Cheiltigh)
- Institute devoted to the advanced study of Celtic language, literature and culture, with particular attention to Irish. Bilingual site (English and Irish).
- http://www.celt.dias.ie/

University of Edinburgh - Department of Celtic and the School of Scottish Studies
- Two sections: Celtic Studies and Scottish Ethnology Studies. Faculty, courses, and information on the Centre for Language Policy and Language Planning (Rannsachadh air Poileasaidh Cànain agus Dealbhadh Cànain).
- http://www.celtscot.ed.ac.uk/