As of today, Area Science Park, CINECA, CNR, Elettra Sincrotrone, ENEA, GARR, INAF, INFN, INGV, OGS, SISSA, Università di Bologna, Università di Milano-Bicocca, Università La Statale di Milano, Università di Roma Tor Vergata, Università di Trento, Università di Torino, Fondazione CMCC, Giovanni XXIII Foundation for Religious Studies and Istituto Italiano di Tecnologia have signed the ICDI MoU.

The ICDI community is wider and still growing and includes the Italian ESFRI delegation and EOSC Governing Board member, and representatives from major research organisations, like ASI, Stazione Zoologica Anton Dohrn, AREA science park, Clarin.it e Elixir.it, and the universities of Milano-Bicocca, Firenze, Napoli, RomaTre, Torino, Padova, Perugia, Bari, and Venezia.

A vast majority of Research Infrastructures and e-Infrastructures of national interest are represented in ICDI. The Italian Ministry of University and Research partecipates to the initiative as an observer.