The Irish Social Science Data Archive (ISSDA) is Ireland's leading center for acquiring, preserving, and disseminating quantitative social science datasets. Based at University College Dublin Library, ISSDA's mission is to ensure wide access to Irish and international comparative social science data. ISSDA professionally curates data by checking for anonymization, creating metadata records, and working towards long-term preservation. ISSDA also disseminates data through its platform under various licenses and provides usage reports to depositors. Future services will include assigning DOIs to data and implementing the Nesstar data publishing and analysis software.