- Bulgarian Academy of Sciences
- Chalmers University of Technology [Göteborg]
- Deutsche Telekom Group
- IBM Research [Zurich]
- Institute for Parallel Processing
- International Business Gateway
- Loughborough University
- National Laboratory of Computer Virology
- Technische Universität Dresden = Dresden University of Technology
- University of California
- University of California [Santa Barbara]
- University of Johannesburg [South Africa]
- University of National and World Economy [Sofia]
- Università degli Studi Roma Tre = Roma Tre University
- Università degli Studi di Trento = University of Trento
- Vrije Universiteit Amsterdam [Amsterdam]