DANS offers ‘Open Access’ to a large number of data files from various disciplines within the social sciences and humanities. The entire collection is accessible via the electronic archiving system DANS EASY. Registration for the use of EASY is required before any data can be downloaded. In some cases, prior permission from the depositor is needed to access the data.

Eurostat is the statistical office of the European Union situated in Luxembourg. Its task is to provide the European Union with statistics at European level that enable comparisons between countries and regions.

An international consortium of about 700 academic institutions and research organizations, ICPSR provides leadership and training in data access, curation, and methods of analysis for the social science research community.
ICPSR maintains a data archive of more than 500,000 files of research in the social sciences. It hosts 16 specialized collections of data in education, aging, criminal justice, substance abuse, terrorism, and other fields.

StatLine is the electronic databank of Statistics Netherlands. It enables users to compile their own tables and graphs.
The information can be accessed, printed and downloaded free of charge

OECD iLibrary is OECD’s Online Library for Books, Papers and Statistics and the gateway to OECD’s analysis and data. It replaces SourceOECD, and hosts all content so users can find - and cite - tables and databases as easily as articles or chapters