re3data.org is a comprehensive registry of research data repositories that is global and covers all research disciplines.

You can use re3data to find repositories where you can discover and deposit datasets that support research such as experimental and simulation data; images, sound, and video; surveys and observations; physical samples; laboratory and clinical trial data; software source code; genomic and geospatial data; and more.

Many researchers use re3data to identify the most appropriate and impactful repositories to deposit their data. Funders and publishers can use re3data to guide investigators and authors to repositories to meet their requirements for sharing the data that support grant-funded research and publications. Librarians and teachers can use re3data to help patrons and students locate data repositories to support their teaching, learning, and research and to promote data literacy. Other tools and service providers such as DataCite integrate with re3data to integrate information about data repositories into scholarly workflows.

ISSDA Dataverse: Data repository of the Irish Social Science Data Archive (ISSDA) Ireland’s leading centre for quantitative data acquisition, preservation, and dissemination.

The Irish Qualitative Data Archive (IQDA) is a central access point for qualitative social science data generated in or about Ireland. The archive frames the parameters and standards for archiving qualitative data within the Irish research community. The IQDA is a founding member of the Digital Repository of Ireland, Ireland's trusted digital repository for social and cultural data, which was officially launched in June 2015.

Data.gov.ie is the central portal which provides access to all governmental open data. It provides easy access to datasets that are free to use, reuse, and redistribute. The portal is operated by the Government Reform Unit in the Department of Public Expenditure Infrastructure Public Service Reform and Digitalisation.