| Companies |
| Telefónica I+D |
| SAP Research Switzerland |
| Telecom Italia |
| TIE Nederlands B.V. |
| Universities |
| Universidad Politécnica de Madrid |
| Vienna University of Technology |
| Université catholique de Louvain (UCL) |
| University of St. Gallen |
| DERI Galway |
| Research Centers |
| ISTI - Human Interface in Information Systems Laboratory |
| Fraunhofer ISST - Institute for Software-and Systems Engineering |
| Fundación CTIC |