- ABES, Agence Bibliographique de l’Enseignement Supérieur
- AdamNet, Cooperating Amsterdam Libraries
- ADBU, Association des directeurs et personnels de direction des bibliothèques universitaires et de la documentation
- Anno
- Athenaeumbibliotheek Deventer
- Bibliotheek Utrecht
- Bibliothèque nationale suisse
- Bibliothèque SciencesPO
- BiSC Utrecht
- Brill
- CAMBIN, joint Academic Medical Libraries in the Netherlands
- Centraal Bureau voor Genealogie
- Central Bureau for Genealogy in the Netherlands
- Central Medical Library, University Medical Centre Groningen
- CITO Netherlands
- Clinical Microbiological Laboratory LUMC
- Cultural Heritage Agency
- Dienst Maatschappelijke Ontwikkeling, City of Utrecht
- Dienst Stadswerken, City of Utrecht
- Dienst Wijken, City of Utrecht
- Digital Heritage Netherlands
- DRIVER, Network for European Scientific Repositories
- Dutch College of General Practitioners
- ECDL the Netherlands
- Elsevier Science BV, Amsterdam
- Elsevier Science Inc., New York
- Elsevier Science UK, Oxford
- Erfgoed Gelderland
- Erfgoedhuis Zuid-Holland
- ExpertDoc B.V.
- Fers
- Flanders government, Agentschap Kunsten en Erfgoed
- Fobid – Federation of Organisations in the field of Libraries, Information and Documentation
- Foundation Rotterdamse Museumnacht
- Gemeentemuseum Den Haag
- Hanze University Groningen
- ICN, Netherlands Institute for Cultural Heritage
- IFLA – International Federation of Library Associations
- IHOL, Infostructure Higher Education Limburg
- IIAV, library, documentation centre and archive on the position of women and women’s studies
- JISC – Joint Information Services Committee
- Knowledge Exchange
- Le Centre International de l’ISSN
- LIBER – Ligue des Bibliothèques Européennes de Recherche
- Library of the Free University, Amsterdam
- Library of the Technical University, Eindhoven
- Library of the University of Amsterdam
- Library, Wageningen University and Research Centre
- Mecanoo Architects
- Medical Library, Amsterdam Medical Centre
- Medical Library, Erasmus University, Rotterdam
- Medical Library, University of Utrecht
- Ministry of Education
- Ministry of Health, Welfare and Sports
- Ministry of Foreign Affairs
- Health, Welfare and Sport
- National Hepatitis Center
- National Library of the Netherlands, The Hague
- Netwerk Digitaal Erfgoed
- NEBIS, le réseau de bibliothèques et de centres d’information en Suisse
- Nereus – network for European economics information providers
- Netherlands Institute for Public Libraries
- Netherlands Institute for War Documentation
- Netherlands Institute of Sound and Vision
- NIC Foundation
- OCLC-PICA
- Pica Foundation
- ProBiblio
- Projectmanagementbureau, City of Utrecht
- Province of South Holland
- Publishing Research Consortium
- Quality Open Access Market
- Radboud University Library for the Medical Sciences
- Renouvaud – Reséau vaudois des bibliothéques
- RERO – Réseau des bibliothèques de Suisse Occidentale
- RKD – Netherlands Institute for Art History
- Royal Netherlands Institute of Southeast Asian and Caribbean Studies
- Samenwerkende Utrechtse Bibliotheken
- Samenwerkingsverband Hogeschoolbibliotheken
- SER, Social and Economic Council of the Netherlands
- SIA – Nationaal Regieorgaan Praktijkgericht Onderzoek
- Stichting Bibliotheek.nl
- Stichting Lezen
- Stichting PRO
- Strata Preservation NV
- SURFfoundation
- TU Delft Library
- UKB – Dutch Association of the thirteen university libraries and the National Library of the Netherlands
- Universiteit Maastricht, University Library Randwijck
- University Library for the Medical Sciences, Radboud University, Nijmegen
- University Library Leiden
- University Library Randwijck, University of Maastricht
- University Medical Centre Groningen, Central Medical Library
- University of Groningen Library
- Vereniging Openbare Bibliotheken
- Wageningen UR Library
- Walaeus Library of the Leiden University Medical Centre
- ZB MED, German National Library of Medicine