Europa
- Academia de la Llingua Asturiana (ALLA) → www.academiadelallingua.com
- Acció Cultural del País Valencià (ACPV) → www.acpv.cat
- Anna Lindh Foundation → www.euromedalex.org
- Asociación Cultura Nogará (Aragón) → www.nogara-religada.org
- Centre de Recherche Berbère de l'INALCO (Paris, France) → www.centrederechercheberbere.fr
- Centre for Research on Bilingualism - University of Stockholm (Sweden) → www.biling.su.se
- Chaire UNESCO en Aménagement Linguistique et Didactique des Langues Université de Mons (Belgique) → w3.umh.ac.be/chaire_unesco/
- CIEMEN (Centre Internacional Escarré per a les Minories Ètniques i les Nacions) → www.ciemen.org
- Consello da Cultura Galega → www.consellodacultura.org
- Council of Europe - European Centre for Modern Languages → www.ecml.at
- Council of Europe - European Charter for Regional or Minority Languages → www.coe.int/t/dg4/education/minlang
- ECMI – European Centre for Minority Issues → www.ecmi.de
- ELDIA (European Language Diversity for All) project → www.eldia-project.org
- El Teixu (Rede pal Estudiu y Defensa de la Llingua Asturllionesa) → elteixu.org
- Endangered Languages Project (Hans Rausing) at SOAS → www.hrelp.org
- EURAC - European Academy of Bozen/Bolzano → www.eurac.edu
- European Commission Directorate General for Education and Culture → ec.europa.eu/dgs/education_culture
- Faceira (Asociación pola Cultura Llionesa) → faceira.org
- Foras na Gaeilge (Éire) → www.gaeilge.ie
- Fundación Barrié/Barrié Foundation → www.fundacionbarrie.org
- German Society for Endangered Languages → www.uni-koeln.de/gbs/e_index.html
- Grup d'Estudi de Llengües Amenaçades (GELA Barcelona) → www.gela.cat
- Institut d'Estudis Catalans (IEC) → www.iec.cat
- Instituto da Lingua Galega (ILGA) → ilg.usc.es
- Institut National des Langues et Civilisations Orientales - INALCO (Paris, France) → www.inalco.fr
- Institut Valencià de Llengües i Cultures Ameríndies IVALCA (Universitat de València) → http://www.uv.es/~calvo/amerindias/2_0.htm
- Kainun Institutti – Kvensk Institutt (Norway) → www.kvenskinstitutt.no
- Linguamón, Casa de les Llengües → www.linguamon.cat
- Linguistics at Max Planck Institute for Evolutionary Anthropology (Leipzig, Germany) → www.eva.mpg.de/lingua
- Mercator Network → www.mercator-network.eu
- Network to Promote Linguistic Diversity (NPLD) → www.npld.eu
- Ofis ar Brezhoneg/Office de la Langue Bretonne → www.ofis-bzh.org
- PROEL- Promotora Española de Lingüística → www.proel.org
- Real Academia Galega → www.realacademiagalega.org
- The School of Oriental and African Studies – University of London (SOAS) → www.soas.ac.uk