Quantum Information Science Initiative
- Research in quantum information at the University of Queensland, Australia
- http://www.physics.uq.edu.au/qisci/

NIST Physics Laboratory's - Quantum Information
- Web site of the NIST Quantum Information Program is an effort that builds on the broad internationally recognized research program involving trapped ions by the NIST Physics Laboratory's Ion Storage Group.
- http://qubit.nist.gov/

Quantum Information and Computation
- Group at the Quantum Electronics Laboratory, Faculty of Physics, Adam Mickiewicz University in Poznan, Poland.
- http://www.staff.amu.edu.pl/~zek/qubit/

Imperial QIT
- Quantum Information Theory Group at the Institute for Mathematical Sciences, Imperial College London. Group lead by Martin Plenio working on theoretical ascpects of quantum information including entanglement quantification and novel ways of implementing q
- http://www3.imperial.ac.uk/quantuminformation

Quantum Information Group at Innsbruck
- Group lead by Hans J. Briegel at the Institute for Theoretical Physics, University of Innsbruck. Research work in quantum information theory and quantum entanglement.
- http://www.uibk.ac.at/th-physik/qig/

Quantum Experiments and the Foundations of Physics
- Research group lead by Anton Zeilinger at the Institute for Experimental Physics, University of Vienna, Austria. The groups is working on photonic entanglement experiments, Bell's inequalities, quantum communication and quantum cryptography.
- http://www.quantum.at/

QI Group at the University of Leeds
- Group lead by Vlatko Vedral working on quantum information, quantum optics, Bose-Einstein condensates and statistical mechanics.
- http://quantum.leeds.ac.uk

Quantum Systems of Informatics Group
- 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.
- http://zksi.iitis.gliwice.pl/

Queen's Quantum Technology Group, UK
- Research division based as part of the School of Mathematics and Physics at Queen's University Belfast in Northern Ireland. Research interests involve the study of Quantum Optics, Solid State Physics and their applications to Quantum Information Processin
- http://www.am.qub.ac.uk/qo/

Quantumlah
- Quantum Information Technology group at the National University of Singapore. Group focuses on new quantum protocols and its implementation, quantum cryptography, quantum computation and fundamentals of quantum mechanics.
- http://www.quantumlah.org/

Heinrich-Heine-Universitat Dusseldorf
- Group formed by Dagmar Bruss. Research in classification of entangled states, quantum cloning and state estimation.
- http://ramses.thphy.uni-duesseldorf.de/~ls3/

QUINFO at University College London
- Quantum Information theory group based at Department of Physics and Astronomy, University College London. Group lead by Sougato Bose. Research work in quantum information theory, coupled spin systems and entanglement theory.
- http://www.tampa.phys.ucl.ac.uk/quinfo/

RCQI Bratislava
- Research Center for Quantum Information in Bratislava, Slovakia. Group lead by Vladimir Buzek. Research in quantum information and the theory of open quantum systems.
- http://www.quniverse.sk/

Quantum Information in Braunschweig
- 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.
- http://www.imaph.tu-bs.de/qi/

Quantum Information Science @ MIT
- This web site offers an up-to-date overview of the activities of groups at MIT interested in Quantum Information Science.
- http://qis.mit.edu

HP QIP
- Quantum Information Processing (QIP) Group based in HP Laboratories, Bristol, UK. Areas of interest include quantum computation, quantum cryptography and quantum communication.
- http://www.hpl.hp.com/research/qip/

Quantum Informatics at the University of Aarhus
- Performs research on quantum computing with an emphasis on quantum cryptography.
- http://www.cki.au.dk/

Quantum Computing At The Max Plank Institute
- Provides an overview of quantum computer related research taking place at the Max Plank Institute. The primary focus is ion trap based computing. Selected reprints are available.
- http://www.mpq.mpg.de/QuantumComputer.html

Micro-analytical Research Centre Melbourne
- Melbourne Node of the Australian Research Council's Research Centre for Quantum Computer Technology. Based at the University of Melbourne, Victoria, Australia.
- http://www.ph.unimelb.edu.au/marc/

Laboratory for Theoretical and Quantum Computing, Montreal
- Publications, laboratory staff members, and Java applets related to quantum cryptography, quantum information, quantum teleportation, computational complexity, algorithmics, and graph theory.
- http://www.iro.umontreal.ca/labs/theorique/

Institute for Quantum Information
- CalTech's Institute provides lectures and papers for intermediate and advanced readers on the subject of Quantum Information and Quantum Computing.
- http://www.iqi.caltech.edu/

Institute for Quantum Computing
- Official website of the Institute for Quantum Computing. Based at the University of Waterloo, Canada.
- http://www.iqc.ca

Centre for Quantum Computation, Cambridge
- Provides an overview of quantum computation and cryptography work at Cambridge University. There are also tutorials and announcements of upcoming conferences and workshops.
- http://cam.qubit.org

Centre for Quantum Computation - Qubit.org
- Research centre based at the Oxford University. It conducts theoretical and experimental research into all aspects of quantum information processing and providing information about current events and other groups working in this topic.
- http://www.qubit.org/