1. Austria AUSSDAThe Austrian Social Science Data Archive
  2. Belgium SODHA Social Sciences and Digital Humanities Archive
  3. Croatia CROSSDA Croatian Social Science Data Archive
  4. Czech Republic CSDA Czech Sociological Data Archive – Institute of Sociology, Academy of Sciences of the Czech Republic – Prague
  5. Denmark DNA Danish Data Archive – University of Odense
  6. Estonia ESTA Estonian Social Science Data Archive
  7. Finland FSDFinnish Social Science Data Archive – University of Tampere
  8. France PROGEDO French infrastructure for Social Science and Humanities (SSH) Data
  9. Germany GESIS Leibniz Institute for the Social Sciences – Mannheim
  10. Greece So.Da.Net Greek Infrastructure for the social sciences
  11. Hungary TÁRKI TÁRKI Data Archive – Budapest
  12. Iceland DATICE The Icelandic Social Science Data Service
  13. Ireland ISSDA Irish Social Science Data Archive – Dublin
  14. Ireland IQDA Irish Qualitative Data Archive — Maynooth
  15. Italy ADPSS Data Archive for Social Sciences – University of Milan
  16. Lithuania LiDA Lietuvos HSM duomen archyvas – Kaunas
  17. Luxembourg LISER Luxembourg Institute of Socio-Economic Research
  18. Netherlands DANS Data Archiving and Networked Services – The Hague
  19. North Macedonia MK DASS – The Macedonian Social Science Data Archive
  20. Norway NSD Norwegian Centre for Research Data – Bergen
  21. Portugal APIS Arquivo Português de Informação Social – University of Lisbon
  22. Romania RODA Romanian Social Data Archive – Bucharest
  23. Serbia Data Centre Serbia for Social Sciences
  24. Slovak Republic SASD Slovak Archive of Social Data – Bratislava
  25. Slovenia ADP Social Science Data Archives – Ljubljana
  26. Spain CIS Centro de Investigaciones Sociológicas – Madrid
  27. Sweden SND Swedish National Data Service – University of Gothenburg
  28. Switzerland FORS Swiss Centre of Expertise in the Social Sciences – Lausanne
  29. United Kingdom UK Data Archive UK Data Archive – University of Essex, Colchester