The
UK Data Archive is "curator of the largest collection of digital data in the social sciences and humanities in the United Kingdom."
"Comprehensive information about the data and how they were gathered is available for each data collection and does not require registration to view or download. Registration is only necessary to access the raw data. Our catalogue, Discover, is hosted on the
the UK Data Service, which "provides access to, and support for, the use of an extensive range of key economic and social data, spanning many disciplines and themes."