Korea

Quantum Optical Information Science Project Team
http://qubit.kaist.ac.kr/

Quantum Computation Group at KAIST
http://mrm.kaist.ac.kr/qc/

Institute of Quantum Information Processing & System
http://iquips.uos.ac.kr/

.

USA

Stanford-Berkeley-MIT-IBM NMR quantum computation project
http://feynman.media.mit.edu/quanta/nmrqc-darpa/index.html

MIT Media Lab NMR quantum computation
http://www.media.mit.edu/physics/

MIT Mechanical Engineering Group
http://www-me.mit.edu/Research/SysInfConResearch.htm

Quantum Information at Los Alamos National Laboratory
http://p23.lanl.gov/Quantum/
http://qso.lanl.gov/qc/
http://www.lanl.gov/worldview/

Quantum Information and Information Physics at IBM Research Yorktown
http://www.research.ibm.com/quantuminfo/

Quantum Information at IBM Almaden
http://www.almaden.ibm.com/st/projects/quantum/intro/

Southwest Quantum Information and Technology (SQuInT) Network
http://www.squint.org/squint/index.html

NIST Ion Storage Group
http://www.bldrdoc.gov/timefreq/ion/index.htm/

Caltech Institute for Quantum Information (IQI)
http://www.iqi.caltech.edu/

Caltech Quantum Optics
http://www.its.caltech.edu/~qoptics/

Quantum Information and Computation (QUIC)
http://www.theory.caltech.edu/~quic/index.html

Course Information for Physics 219/Computer Science 219 Quantum Computation (Formerly Physics 229), taught by Prof. John Preskill  

Center for Quantum Coherence and Computation in Nanostructures (UCSB)
http://www.qi.ucsb.edu/qcc/index.htm

Center for Spintronics and Quantum Computation (UCSB)
http://www.iquest.ucsb.edu/sites/qcc/

Hillery Group (City University of New York)
http://www.ph.hunter.cuny.edu/faculty/hillery/

Continuous Quantum Computation (Columbia University)
http://quantum.cs.columbia.edu/

The Electron Beam Ion Trap (E. O. Lawrence Berkeley National Laboratory)
http://www-ebit.lbl.gov/

The Electron Beam Ion Trap (E. O. Lawrence Berkeley National Laboratory)
http://www-ebit.lbl.gov/

MagiQ Technologies, Inc.
http://www.magiqtech.com/

James S Harris Group (Stanford University)
http://snow.stanford.edu/qc.html

Mesoscopic Quantum Optics (Stanford University)
http://feynman.stanford.edu/

Laser Cooling and Trapping Group (University of Arizona)
http://w3.arizona.edu/~lascool/

Whaley Group (UC Berkley)
http://www.cchem.berkeley.edu/~kbwgrp/

Sham Group (UCSD)
http://physics.ucsd.edu/~ljssst/ljs.html

Information Physics (University of New Mexico)
http://info.phys.unm.edu/

Information Sciences Institute (University of Southern California)
http://www.isi.edu/acal/quantum/quantum_intro.html

.

Canada

Quantum Works
http://www.quantumworks.ca/

Laboratory for Theoretical and Quantum Computing (University of Montreal)
http://www.iro.umontreal.ca/labs/theorique/en/

Quantum Computing Research Group (University of Calgary)
http://www.cpsc.ucalgary.ca/Research/quantum/

Institute for Quantum Computing (University of Waterloo)
http://www.iqc.ca/

Perimeter Institute for Theoretical Physics
http://www.perimeterinstitute.ca/

Quantum Information and Quantum Control (University of Toronto)
http://qubit.chem.utoronto.ca/QIQC-Toronto.html
Quantum Computation and Information Conferences  

Centre for Applied Cryptographic Research (CACR)
http://www.cacr.math.uwaterloo.ca/

Quantum Structures and Information Cluster (University of British Columbia)
http://www.physics.ubc.ca/CRC/quantum.html

Theorie Quantique de l'information (Universite de Sherbrooke)
http://www.dmi.usherb.ca/~dmayers/Article/Informatique%20Quantique.htm

..

EU

The Physics of Quantum Information - European Research Network (PQI)
http://www.uibk.ac.at/c/c7/c704/qinet/index.html

Quantum Information Processing and Communications (QUIPROCONE)
http://www.quiprocone.org/

Centre for Quantum Computation (Oxford)
http://www.qubit.org/  

UK Quantum Computing Network (UK)
http://www.maths.bris.ac.uk/QCN/

Quantum Optics and Information Group (Bangor University, UK)
http://www.informatics.bangor.ac.uk/~nemoto/group/group.html

Imperial College (UK)
http://www.ic.ac.uk/templates/front_index_3.asp?P=178

Theoretical Quantum Physics Group, Quantum Information Processing (University of Hertfordshire, UK)
http://www.herts.ac.uk/natsci/research/

Quantum Computation and Information Group (University of Bristol, UK)
http://www.maths.bris.ac.uk/QCIG/

Quantum Computing Network (University of York, UK)
http://www.cs.york.ac.uk/quantum/

Andreas Winter: Quantum Information
http://www.mathematik.uni-bielefeld.de/~winter/quant_inf.html

Laboratory of Quantum Electronics and Quantum Optics (Sweden)
http://www.ele.kth.se/QEO/

Centre for Quantum Optics and Quantum Information (Innsbruck, Austria)
http://bozon.uibk.ac.at/qo/news.html

Experimental Quantum Optics an Spectroscopy Group (Innsbruck, Austria)
http://heart-c704.uibk.ac.at/

University of Innsbruck (Innsbruck, Austria)
http://th-physics.uibk.ac.at/stellen/ThPhysCi.html

Quantum Experiments and the Foundations of Physics (Vienna, Austria)
http://www.quantum.univie.ac.at/

ENS - LKB - Electrodynamique quantique en cavite (France)
http://www.lkb.ens.fr/recherche/qedcav/french/frenchframes.html

Miklos Santha Group (Universite Paris Sud, France)
http://www.lri.fr/~santha/

Philippe Grangier Group (Universite Paris Sud, France)
http://www.iota.u-psud.fr/~grangier/

Max-Planck-Institut fur Quantenoptik (Germany)
http://www.mpq.mpg.de/mpq/mpq.html

Institute of Quantum Optics (University of Hannover, Germany)
http://www.iqo.uni-hannover.de/

Arbeitsgruppe Quantum Computing (Universitat Karlsruhe, Germany)
http://iaks-www.ira.uka.de/QIV/index.htm

Quantum Information in Institute for Mathematical Physics (Technical University of Braunschweig, Germany)
http://www.imaph.tu-bs.de/qi/qi.html

Open problems in Quantum Information Theory  

Departement of Engineering of Information (University of Padova, Italy)
http://www.dei.unipd.it/ricerca/cesp/research/quantum.html

Institute for Scientific Interchange Foundation (Italy)
http://www.isi.it/

Universita dell Insubria (Italy)
http://www3.uninsubria.it/uninsubria/home.html

Dipartimento di Fisica "A.Volta" (Universita' di Pavia, Italy)
http://enterprise.unipv.it/

Barcelona Quantum Information Group (Spain)
http://sophia.ecm.ub.es/qi-bcn/

Quantum Information Science (University of Vigo, Spain)
http://www.com.uvigo.es/~dsantos/qis.html

GAP Optique (Geneve, Switzerland)
http://www.gapoptic.unige.ch/

.

Japan

ERATO Quantum Computation & Information Project
http://www.qci.jst.go.jp/index.html.en

Research Center for Quantum Communication
http://www.tamagawa.ac.jp/SISETU/GAKUJUTU/pderc/rqcs/english/e-index.html

NTT
http://www.brl.ntt.co.jp/

Research group on Quantum Information Processing at Sokendai
http://www.soken.ac.jp/quantum/

Frontier Research System at RIKEN
http://www.riken.go.jp/engn/r-world/research/lab/frontier/quantum/digital/index.html

Quantum Information Science Group at NII
http://www.nii.ac.jp/qc-group/

.

Australia

Centre for Quantum Computer Technology
http://www.qcaustralia.org/

Macquarie University
http://www.physics.mq.edu.au/~barry/theory/quaptics.html

Quantum Information Theory Group (University of Queensland)
http://www.qinfo.org/

Quantum Technology group (University of Queensland)
http://www.quantinfo.org/

.

Africa

International School for Scientific Computing
http://issc.rau.ac.za/

.

Russia

Quantum Computer Physics Laboratory (IPT Russian Academy of Sciences)
http://qc.ipt.ac.ru/