| # | name | members |
|---|---|---|
| 1 | Beijing University | [1] Jing Mei |
| 2 | Birkbeck, University of London | [2] Peter Wood; Alexandra Poulovassilis |
| 3 | CEFRIEL | [3] Irene Celino; Emanuele Della Valle; Dario Cerizza |
| 4 | CWI Amsterdam | [3] Stratos Idreos; Michiel Hildebrand; Lynda Hardman |
| 5 | National University of Ireland, Galway | [4] Stefan Decker; Renaud Delbru; Eyal Oren; Andreas Harth |
| 6 | Universität Innsbruck | [3] Mick Kerrigan; Emilia Cimpian; Adrian Mocan |
| 7 | Ege University | [1] Tugba Ozacar |
| 8 | Free University of Berlin | [2] Elena Paslaru Bontas Simperl; Christian Bizer |
| 9 | Deutsches Forschungszentrum für Künstliche Intelligenz (DFKI) | [2] Ulrich Basters; Matthias Klusch |
| 10 | IBM China Research | [4] Yue Pan; Li Ma; Jing Mei; Guo Tong Xie |
| 11 | IBM Watson Research | [6] Edith Schonberg; J. William Murdock; Achille Fokoue; Aaron Kershenbaum; Kavitha Srinivas; Chris Welty |
| 12 | INRIA | [3] Jérôme Euzenat; Emmanuel Pietriga; Antoine Zimmermann |
| 13 | Institut für Angewandte Informatik und Formale Beschreibungsverfahren (AIFB) | [3] York Sure; Saartje Brockmans; Christoph Tempich |
| 14 | Iowa State University | [2] Vasant Honavar; Jie Bao |
| 15 | Kansas State University | [1] Doina Caragea |
| 16 | The Open University | [10] Stefania Galizia; John Domingue; Marta Sabou; Enrico Motta; Carlos Pedrinaci; Vlad Tanasescu; Barry Norton; Liliana Cabral; Vanessa Lopez; Alessio Gugliotta |
| 17 | Kyoto University | [1] Toru Ishida |
| 18 | L3S | [2] Wolf Siberski; Uwe Thaden |
| 19 | MIT | [2] Lalana Kagal; David Karger |
| 20 | National and Kapodistrian University of Athens | [1] Manolis Koubarakis |
| 21 | National Institute of Advanced Industrial Science and Technology, Japan | [2] Yutaka Matsuo; Junichiro Mori |
| 22 | National Institute of Information and Communications Technology, Japan | [3] Toru Ishida; Shigeo Matsubara; Ahlem Ben Hassine |
| 23 | Nokia Research Center Cambridge | [1] Ora Lassila |
| 24 | NTT Communication Science Laboratories | [1] Shigeo Matsubara |
| 25 | NTT Network Service Systems Laboratories | [3] Yu Miyoshi; Yoshihiro Otsuka; Makoto Nakatsuji |
| 26 | Politecnico di Milano | [3] Stefano Ceri; Marco Brambilla; Federico Michele Facca |
| 27 | Pontificia Universidad Católica de Chile | [1] Marcelo Arenas |
| 28 | University of Rome | [1] Riccardo Rosati |
| 29 | Sony Computer Science Laboratory, Paris | [3] Peter Hanappe; Melanie Aurnhammer; Luc Steels |
| 30 | School of Computer Science and Engineering, Southeast University, China | [2] Yuzhong Qu; Wei Hu |
| 31 | Stanford University | [5] William Liu; Natalya Noy; Mark Musen; Li Ding; Abhita Chugh |
| 32 | Technical University of Crete | [1] Erietta Liarou |
| 33 | Technische Universität München | [1] Matthias Nickles |
| 34 | The University of Queensland | [3] Robert M. Colomb; Kwok Cheung; Jane Hunter |
| 35 | TNO Science and Industry Delft | [2] Willem van Hage; Hap Kolb |
| 36 | Tsinghua University | [3] Mingcai Hong; Juanzi Li; Jie Tang |
| 37 | Universidad de Chile | [2] Claudio Gutierrez; Carlos Hurtado |
| 38 | Universidad de Talca | [1] Jorge A. Perez |
| 39 | Università di Bologna | [2] Rebecca Montanari; Alessandra Toninelli |
| 40 | University of Aberdeen | [1] Jeff Z. Pan |
| 41 | University of Georgia | [6] Budak Arpinar; Krys Kochut; Cartic Ramakrishnan; Joseph Hassell; Amit Sheth; Boanerges Aleman-Meza |
| 42 | University of Illinois at Chicago | [1] Isabel Cruz |
| 43 | Universität Koblenz-Landau | [2] Steffen Staab; Klaas Dellschaft |
| 44 | University of Liverpool | [3] Valentina Tamma; Trevor Bench-Capon; Loredana Laera |
| 45 | University of Manchester | [15] Carole A. Goble; Darren Lunn; Bijan Parsia; Suzanne M. Embury; Boris Motik; Ulrike Sattler; Khalid Belhajjame; Tom Gardiner; Norman W. Paton; Shenghui Wang; Ian Horrocks; Simon Harper; Dmitry Tsarkov; Robert Stevens; Sean Bechhofer |
| 46 | University of Maryland | [3] Tim Finin; Taowei Wang; Jim Hendler |
| 47 | University of Sheffield | [4] Niraj Aswani; Kalina Bontcheva; Hamish Cunningham; Christopher Brewster |
| 48 | University of Southampton | [3] Terry Payne; Nigel Shadbolt; Harith Alani |
| 49 | University of Southern California | [3] Yolanda Gil; Varun Ratnakar; Jihie Kim |
| 50 | University of Tokyo | [3] Takumi Tsujishita; Mitsuru Ishizuka; Junichiro Mori |
| 51 | University of Toronto | [3] Shirin Sohrabi; Sheila McIlraith; Nataliya Prokoshyna |
| 52 | University of Washington | [1] Michael Cafarella |
| 53 | Universität Zürich | [2] Esther Kaufmann; Abraham Bernstein |
| 54 | US National Institute of Standards and Technology | [1] Evan K. Wallace |
| 55 | U.S. Naval Academy | [1] Luke McDowell |
| 56 | Technische Universität Wien | [2] Wolfgang Holzinger; Marcus Herzog |
| 57 | Vrije Universiteit Amsterdam | [2] Willem van Hage; Guus Schreiber |
| 58 | Vrije Universiteit Brussel | [1] Luc Steels |
| 59 | W3C | [1] Ryan Lee |