Group for Research in Decision Analysis (GERAD) - A research center of the École des Hautes Études Commerciales, École Polytechnique, McGill University and Université du Québec à Montréal. (A French version is also available).
LAMSADE, Université Paris Dauphine - Site of LAMSADE the Decision Aid and Operational Research laboratory of Université Paris Dauphine. Specialised in Multiple Criteria Decision Analysis.
Operations Research at Princeton - Homepage of the Operations Research and Financial Engineering department at Princeton University, NJ USA
The Operations Research Lab at UIUC - Research Group in Global Optimization with applications in Process Systems Engineering. Online mixed integer nonlinear programming solver BARON.
Optimization of Business Processes - The Optimization of Business Processes research group is a part of the Stochastic Department, Division of Mathematics and Computer Science, Vrije Universiteit Amsterdam.
(UK) London School of Economics - Operational Research Department. Information regarding courses offered, members of staff, research interests and events.