- Advanced Optimization Laboratory
- AUTODIF University of Aachen
- Biegler Research Group
- Center for Numerical Analysis, University of Texas at Austin
- Center for Research in Scientific Computation, ETH Zurich
- Center for Research on Parallel Computation, Rice University
- Computational Differentiation Project, Argonne National Laboratory
- Computational Optimization Research Center, Columbia University
- Cornell Computational Optimization Project, Cornell University
- Departamento de Matematica Aplicada, Universidade Estadual de Campinas
- Department of Applied Mathematics, Kyoto University
- Department of Applied Mathematics, The Hong Kong Polytechnic University
- Department of Applied Mathematics, University of New South Wales
- Department of Combinatorics and Optimization, University of Waterloo
- Department of Computational and Applied Mathematics, Rice University
- Department of Computer Science, University of Maryland
- Department of Computing Science, Umea University
- Department of Mathematics, City University of Hong Kong
- Edinburg Research Group in Optimization
- ETH Seminar for Applied Mathematics
- Evolutionary Design and Optimization Group
- Genetic Algorithms Research and Application Group
- Groupe Algorithmes Paralleles et Optimisation, Institut National Polytechnique de Toulouse
- Institute of Applied Mathematics, University of Hamburg
- Kojima-Dai Laboratory, Tokyo Institute of Technology
- Institute of Mathematical Modelling, Technical University of Denmark
- Institute of Mathematics and its Applications, University of Minnesota
- Laboratoire d'Analyse Numerique et d'Optimisation, Lille
- Laboratoire d'Approximation et d'Optimisation, Toulouse
- Linear Solvers Team, Los Alamos Mational Laboratory
- Linear Algebra Group, Institute of Computer Science, Academy of Sciences of the Czech Republic
- Logilab, Logistics Laboratory, University of Geneva
- Mathematical Programming Research, University of Wisconsin at Madison
- Mathematical Programming at INRIA, Rocquencourt
- Mathematics and Computer Science Division, Argone (ANL)
- Mathematics Division at University of Dundee
- MINERVA optimization Center, Technion Israel Institute of Technology
- MODE - Mathematics of Optimization and Decision Making Group
- Numerical Analysis Group, North Carolina State University
- Numerical Analysis Group, Mathematical Institute, Oxford University
- Numerical Analysis Group, Rutherford Appleton Laboratory
- Numerical Analysis Group, University of Cambridge
- Numerical Computation Group, University of Essex
- Numerical and Scientific Computing Research Group, Boulder, Colorado
- Numerical Optimisation Centre, University of Hertfordshire
- Operations Research Group, University of Technology Delft
- Operations Research Group, University of Melbourne
- Operations Research Group, University of Roma - La Sapienza
- Optimization Group, University of Jyvaskyla
- Optimization in TU Darmstadt
- Optimization in TU Munchen
- Optimization in Wisconsin Institute for Discovery
- Optimization Technology Center, Northwestern University
- Pacific Optimization Research Activity Group
- Parallel Algorithms Project, CERFACS, France
- Process Systems Engineering Laboratory MIT
- Research Group on Optimal Control and Inverse Problems, University of Graz
- Rutgers Center for Operations Research
- Sandia National Laboratories - Technical Library
- Scientific Computing and Computational Mathematics at Stanford University
- Scientific Computation Group, San Diego
- Scientific Computing Interest Group, Bell Laboratories
- Systems Optimization Laboratory (SOL), Stanford University
- System Research Institute of the Polish Academy of Sciences
- The Pacific Optimization Research Activity Group