- ALCATEL
- Akamai Technologies
- Alcatel Lucent Bell Labs
- Centre National de la Recherche Scientifique
- Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich]
- Eurecom [Sophia Antipolis]
- Foundation for Research and Technology - Hellas
- Freie Universität Berlin
- Georgia Institute of Technology [Atlanta]
- Hamburg University of Applied Sciences [Hamburg]
- Helsingin yliopisto = Helsingfors universitet = University of Helsinki
- IBM Research Laboratory [Zurich]
- IBM Research [Zurich]
- Inria Paris-Rocquencourt
- Institut Mines-Télécom [Paris]
- Institut National de Recherche en Informatique et en Automatique
- Institut Polytechnique de Paris
- Institute of Computer Science [FORTH, Heraklion]
- Laboratory of Information, Network and Communication Sciences
- Leibniz Supercomputing Centre
- Measuring networks for enhancing USer Experience
- NEC Corporation
- NEC Europe Ltd., Network Laboratories
- NTT Corporation
- National ICT Australia Ltd
- National ICT Australia [Sydney]
- National University of Sciences and Technology [Islamabad]
- Networks Research Group
- Politecnico di Torino = Polytechnic of Turin
- Queen Mary University of London
- Symantec Corporation
- Technicolor
- Technicolor R & I [Cesson Sévigné]
- Technische Universität Munchen - Technical University Munich - Université Technique de Munich
- Telecommunications Research Center Vienna [Autriche]
- Télécom ParisTech
- Universidad Autónoma de Madrid
- Universidad de la República [Montevideo]
- Universitat Politècnica de Catalunya = Université polytechnique de Catalogne [Barcelona]
- University of Auckland [Auckland]
- University of California
- University of California [San Diego]
- University of Naples Federico II = Università degli studi di Napoli Federico II
- University of Nottingham, UK
- University of Southern California
- Università degli Studi di Brescia = University of Brescia
- Université Catholique de Louvain = Catholic University of Louvain
- Université Nice Sophia Antipolis (1965 - 2019)
- Université Pierre et Marie Curie - Paris 6
- Université de Liège
- Université de Toulouse
- Verisign Labs [San Francisco]
- Waseda University [Tokyo, Japan]
- École polytechnique