Research group lead by Reinhard F. Werner working on quantum and classical capacity of quantum channels and theory of entangled states. Contains the list of Open Problems in quantum information theory.
Quantum Computing group at the Institute of Theoretical and Applied Informatics, Polish Academy of Sciences. Research in quantum programming languages and simulations of quantum computers.
Group at the Masaryk University, Brno, Czech Republic, lead by Jozef Gruska. Research on quantum cryptography, information theory, quantum communication and algorithms.
Group lead by Hans J. Briegel at the Institute for Theoretical Physics, University of Innsbruck. Research work in quantum information theory and quantum entanglement.