| No. | HostingLegalEntity | Changes v3.00 to v4.00 |
| 1 | 100 Percent IT | Added |
| 2 | Academia Sinica Grid Computing Centre | Added |
| 3 | ACC Cyfronet AGH-UST | Added |
| 4 | Aerospace Logistics Technology Engineering Company (ALTEC) | Added |
| 5 | Alma Mater Studiorum - Università di Bologna | Added |
| 6 | Arkivum Limited | Added |
| 7 | Athena Research and Innovation Center in Information and Communication Technologies (ARC) | Added |
| 8 | Austrian Centre for Digital Humanities and Cultural Heritage (ACDH-CH) | Added |
| 9 | Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC) | Added |
| 10 | BI INSIGHT S.A. | Added |
| 11 | Bielefeld University Library | Added |
| 12 | Bijvoet Centre - Utrecht University | Added |
| 13 | Bineo Consulting SL | Added |
| 14 | Carl Zeiss Microscopy | Added |
| 15 | Center for Research in Ecology and Forestry Applications (CREAF) | Added |
| 16 | Centerdata | Added |
| 17 | Central European Research Infrastructure Consortium (CERIC-ERIC) | Added |
| 18 | Centre de recherche Crem | Added |
| 19 | Centre National de la Recherche Scientifique (CNRS) | Added |
| 20 | CESNET | Added |
| 21 | Charles University | Added |
| 22 | Cineca Consorzio Interuniversitario | Added |
| 23 | CloudFerro | Added |
| 24 | CNIO - Spanish National Cancer Research Centre | Added |
| 25 | COLLABWITH | Added |
| 26 | Collaborative Open Access Research and Development (COARD) | Added |
| 27 | Committee for the Accessibility of Publications in Sciences and Humanities (CAPSH) | Added |
| 28 | Communication & Information Technologies Experts SA Consulting and Development Services (CITE) | Added |
| 29 | Observatoire de Paris | Added |
| 30 | Consejo Superior de Investigaciones Científicas (CSIC) | Added |
| 31 | Conservation Education and Research Trust (Earthwatch) | Added |
| 32 | Consortium for the Construction, Equipping and Exploitation of a synchrotron light source (CELLS) | Added |
| 33 | Consortium of European Social Science Data Archives ERIC | Added |
| 34 | Consorzio per il Sistema Informativo (CSI Piemonte) | Added |
| 35 | CORONIS COMPUTING SL | Added |
| 36 | CS GROUP | Added |
| 37 | CSC – IT CENTER FOR SCIENCE | Added |
| 38 | CY-Biobank Center of Excellence in Biobanking and Biomedical Research - University of Cyprus | Added |
| 39 | Cyberbotics | Added |
| 40 | DARIAH ERIC (Digital Research Infrastructure for the Arts and Humanities) | Added |
| 41 | Data Revenue | Added |
| 42 | DataCite | Added |
| 43 | DDQ B.V. | Added |
| 44 | Deutsches Elektronen-Synchrotron (DESY) | Added |
| 45 | Deutsches Klimarechenzentrum (DKRZ) | Added |
| 46 | Diamond Light Source Ltd | Added |
| 47 | Digital Curation Centre (DCC) | Added |
| 48 | DOAB Foundation | Added |
| 49 | DynAikon Limited | Added |
| 50 | Earth Observation Data Centre for Water Resources Monitoring (EODC) | Added |
| 51 | Edelweiss Connect GmbH | Added |
| 52 | EGI Foundation | Added |
| 53 | EISCAT Scientific Association | Added |
| 54 | Elsevier BV | Added |
| 55 | EnhanceR | Added |
| 56 | EOX IT Services GmbH | Added |
| 57 | EPOT | Added |
| 58 | Erasmus Medical Center | Added |
| 59 | EUDAT | Added |
| 60 | Eurac Research | Added |
| 61 | Euro-Mediterranean Center on Climate Change (CMCC) | Added |
| 62 | European Molecular Biology Laboratory - European Bioinformatics Institute (EMBL-EBI) | Added |
| 63 | European Multidisciplinary Seafloor and water column Observatory (EMSO) | Added |
| 64 | EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH (CERN) | Added |
| 65 | European Research Infrastructure for Language Resources and Technology (CLARIN ERIC) | Added |
| 66 | European Social Survey, European Research Infrastructure Consortium | Added |
| 67 | European Spallation Source ERIC | Added |
| 68 | European Synchrotron Radiation Facility (ESRF) | Added |
| 69 | Europeana Foundation | Added |
| 70 | EXOSCALE | Added |
| 71 | expert.ai | Added |
| 72 | F6S Network | Added |
| 73 | FAIR Data Infrastructure for Physics, Chemistry, Materials Science, and Astronomy (FAIR-DI) | Added |
| 74 | Figshare | Added |
| 75 | Fondation Nationale des Sciences Politiques (Sciences Po) | Added |
| 76 | Foundation for Research and Technology, Hellas (FORTH) | Added |
| 77 | Fraunhofer SCAI | Added |
| 78 | Fundacion Centro Tecnologico de Supercomputacion de Galicia (CESGA) | Added |
| 79 | Genomics Coordination Center, University Medical Center Groningen (GCC UMCG) | Added |
| 80 | Gesellschaft für wissenschaftliche Datenverarbeitung mbH Göttingen (GWDG) | Added |
| 81 | GESIS Leibniz Institute for the Social Sciences | Added |
| 82 | Global Biodiversity Information Facility (GBIF) | Added |
| 83 | GSI Helmholtzzentrum für Schwerionenforschung GmbH | Added |
| 84 | GÉANT Association | Added |
| 85 | Helmholtz-Zentrum Dresden-Rossendorf e.V. (HZDR) | Added |
| 86 | Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering (IFIN-HH) | Added |
| 87 | HOSTKEY B.V. - Dedicated servers in Amsterdam DC | Added |
| 88 | IDEAconsult | Added |
| 89 | Ifremer, the French National Institute for Ocean Science | Added |
| 90 | INFRAFRONTIER | Added |
| 91 | Institut Laue Langevin (ILL) | Added |
| 92 | Institut national de recherche en informatique et en automatique (INRIA) | Added |
| 93 | INSTITUTE FOR COMPUTER SCIENCE AND CONTROL (SZTAKI) | Added |
| 94 | Institute for Information Science and Technologies 'Alessandro Faedo' - ISTI | Added |
| 95 | Institute of Accelerating Systems and Applications (IASA) | Added |
| 96 | Institute of Atmospheric Pollution Research - National Research Council of Italy (CNR IIA) | Added |
| 97 | Institute of Biomembranes, Bioenergetics and Molecular Biotechnologies, National Research Council (IBIOM-CNR) | Added |
| 98 | Institute of Informatics - Slovak Academy of Sciences (IISAS) | Added |
| 99 | Institute of Information and Communication Technologies (IICT) | Added |
| 100 | Instituto Superior de Agronomia da Universidade de Lisboa | Added |
| 101 | Instruct-ERIC | Added |
| 102 | Integrated Carbon Observation System European Research Infrastructure Consortium (ICOS ERIC) | Added |
| 103 | Istituto Nazionale di Astrofisica (INAF) | Added |
| 104 | Italian National Institute of Nuclear Physics (INFN) | Added |
| 105 | Jelastic | Added |
| 106 | Jülich Supercomputing Centre (JSC) | Added |
| 107 | Karlsruhe Institute of Technology (KIT) | Added |
| 108 | Koma Nord | Added |
| 109 | Laboratório de Sistemas Distribuídos - Universidade Federal de Campina Grande (LSD-UFCG) | Added |
| 110 | Leibniz Information Centre for Science and Technology (TIB) | Added |
| 111 | LIBNOVA SL | Added |
| 112 | LifeWatch ERIC | Added |
| 113 | Magnetic Resonance Center of the University of Florence - CERM, Interuniversity consortium CIRMMP | Added |
| 114 | Mandat International | Added |
| 115 | Materials Zone | Added |
| 116 | Meteorological Environmental Earth Observation (MEEO) | Added |
| 117 | MyScienceWork | Added |
| 118 | National Academy of Educational Sciences (NAES) of Ukraine | Added |
| 119 | National Computing Center for Higher Education (CINES) | Added |
| 120 | National Distributed Computing Infrastructure (INCD) | Added |
| 121 | National Infrastructures for Research and Technology (GRNET) | Added |
| 122 | NIOD Institute for War, Genocide and Holocaust Studies | Added |
| 123 | NORCE Norwegian Research Centre | Added |
| 124 | Observatoire de Paris | Added |
| 125 | OLOS Association | Added |
| 126 | Open Book Publishers (OBP) | Added |
| 127 | Open Knowledge Maps | Added |
| 128 | OpenAIRE | Added |
| 129 | OPERAS AISBL | Added |
| 130 | Partnership For Advanced Computing in Europe (PRACE) | Added |
| 131 | Paul Scherrer Institute (PSI) | Added |
| 132 | Portuguese National Civil Engineering Laboratory (LNEC) | Added |
| 133 | Poznan Supercomputing and Networking Center (PSNC) | Added |
| 134 | Predictia Intelligent Data Solutions SL | Added |
| 135 | RASDAMAN | Added |
| 136 | READ-COOP SCE | Added |
| 137 | Reiner Lemoine Institute | Added |
| 138 | Riga Stradins University | Added |
| 139 | Ruđer Bošković Institute | Added |
| 140 | Scientific IT Research Activities and Knowledge, ICT Division, CIEMAT | Added |
| 141 | Scientific Knowledge Services (SKS) | Added |
| 142 | SCIPEDIA | Added |
| 143 | SeaDataNet | Added |
| 144 | Secure Dimensions GmbH | Added |
| 145 | Sinergise | Added |
| 146 | SIRIS Academic SL | Added |
| 147 | SixSq | Added |
| 148 | Suite5 Data Intelligence Solutions | Added |
| 149 | SURF | Added |
| 150 | Swiss National Supercomputing Centre (CSCS) | Added |
| 151 | SWITCH | Added |
| 152 | Synchrotron SOLEIL | Added |
| 153 | T-Systems International | Added |
| 154 | Tallinn University of Technology | Added |
| 155 | Teledyne Marine | Added |
| 156 | Terradue | Added |
| 157 | The Cyprus Institute | Added |
| 158 | Tree of Science | Added |
| 159 | Trust-IT Services | Added |
| 160 | Turkish Academic Network and Information Center | Added |
| 161 | Ubiquity Press Ltd | Added |
| 162 | Ubiwhere | Added |
| 163 | UiT The Arctic University of Norway | Added |
| 164 | UK Atomic Energy Authority (UKAEA) | Added |
| 165 | UK Research and Innovation - Science and Technology Facilities Council (UKRI - STFC) | Added |
| 166 | Universitat Politècnica de València | Added |
| 167 | Universitat Pompeu Fabra | Added |
| 168 | University of Florence, DISIT Lab | Added |
| 169 | University of Freiburg | Added |
| 170 | University of Geneva | Added |
| 171 | University of Granada – UGR | Added |
| 172 | University of Milano-Bicocca | Added |
| 173 | University of Minas Gerais | Added |
| 174 | University of Oslo | Added |
| 175 | University of Tartu | Added |
| 176 | Verified Exascale Computing for Multiscale Applications (VECMA) | Added |
| 177 | Vilnius University | Added |
