- "Federico II" University of Naples Medical School
- Auteur indépendant
- Catholic University of Leuven = Katholieke Universiteit Leuven
- Centre for Research and Technology Hellas
- Corvinus University of Budapest
- Cross-border Research Association
- Customs Administration of the Netherlands [Rotterdam]
- Delft University of Technology
- Department of Computer Engineering and Informatics [Patras]
- Department of Informatics and System Sciences
- Department of Management and Engineering
- Faculty of Technology, Policy and Management [Delft]
- Fluminense Federal University [Niterói]
- Fraunhofer
- Fraunhofer Institute for Open Communication Systems
- Fundacao Getulio Vargas [Rio de Janeiro]
- German International University in Berlin
- IBM
- IBM Research - Ireland
- IT University of Copenhagen
- Inlecom
- Kuwait University
- Linköping University
- State University of New York
- Technical University of Berlin | Technische Universität Berlin
- The Netherlands Organisation for Applied Scientific Research
- UIN Sunan Kalijaga
- United Nations University - Operating Unit Policy-Driven Electronic Governance
- United Nations University [Guimarães]
- Universidad de Granada = University of Granada
- Universidade do Minho = University of Minho [Guimarães]
- University at Albany [SUNY]
- University of Macedonia [Thessaloniki]
- University of Patras
- University of Skövde [Sweden]
- University of Washington [Seattle]
- Università degli Studi di Camerino = University of Camerino
- Università degli Studi di Roma "La Sapienza" = Sapienza University [Rome]
- Université de Namur [Namur]
- Weizenbaum Institute for the Networked Society
- fortiss GmbH [Munich]