Centre for Discrete Mathematics and Theoretical Computer Science Research areas include artificial intelligence, combinatorial optimization, computability and complexity, and constructive algorithmics. http://www.cs.auckland.ac.nz/CDMTCS/index.html

DIMACS Center for Discrete Mathematics and Theoretical Computer Science, Rutgers, New Jersey. http://dimacs.rutgers.edu/

ICS Theory Group University of California, Irvine. Research centers on the design and analysis of algorithms and data structures as well as computational complexity. http://www.ics.uci.edu/~theory/

MIT LCS Theory of Computation Group Research areas include algorithms, complexity theory, computation and biology, cryptography and information security, distributed systems, numerical analysis and scientific computing, semantics, and supercomputing technologies. http://theory.lcs.mit.edu/

Stanford CS Theory Research includes sequential and parallel algorithms, computational problems in databases, computational geometry, design and analysis of programs and programming languages, and combinatorial, logical, and algebraic mathematics. http://theory.stanford.edu/

Theoretical Computer Science at the University of Waterloo Research areas include design and analysis of algorithms, models of computation, and computational complexity. http://plg2.math.uwaterloo.ca/~cstheory/

Cambridge Theory and Semantics Group Centred around mathematical models of a variety of languages and logics, using techniques such as structural operational semantics, linear logic, domain theory and category theory. Strong links with Logic and Set Theory in the Pure Mathematics Department. http://www.cl.cam.ac.uk/Research/TSG/

The Concurrency Research Group Oxford University Computing Laboratory. Studying how multiple, independently controlled threads behave when running and interacting together. http://web.comlab.ox.ac.uk/oucl/research/areas/concurrency/

Theoretical Computer Science at the University of Limburg Major field of research is database theory with a focus on query languages and use of the methods of mathematical logic. http://www.luc.ac.be/theocomp/

Formal Aspects of Computing Science Specialist Group - FACS promotes the development of formal approaches of production of computer-based systems. http://www.bcs-facs.org/

ACM SIGACT Association for Computing Machinery Special Interest Group on Algorithms and Computation Theory. http://sigact.acm.org/

Foundations of Computational Mathematics International Research Group for Computational Mathematics http://www.damtp.cam.ac.uk/user/na/FoCM/

The PORTIA Project This project focuses on both the technical challenges of handling sensitive data and the policy and legal issues facing data subjects, data owners, and data users. http://crypto.stanford.edu/portia/

Research groups in Logic and Theoretical Computer Science Covered areas of this list are Theoretical Computer Science, Logic in Computer Science, Mathematical Logic, Philosophical Logic. http://www.cs.swan.ac.uk/~csetzer/logic-server/index.html

Telekom Research & Development (TMR&D) Designing, fabrication and calibration for telecommunication industries. http://www.rndtm.net.my/tmrnd

Programming Languages Lab University of Calgary. http://www.cpsc.ucalgary.ca/pll/

Computational Geometry - Parallel Processing - Internet Algorithms Research Groups Homepage Homepage of "Computational Geometry", "Parallel Processing" and "Internet Algorithms" Research Groups in Sharif University of Technology http://ada.ce.sharif.edu

Computability Logic Main web source on the subject: overview, downloadable articles, links. http://www.cis.upenn.edu/~giorgi/cl.html