For foundations doing researches on modelling and simulation, click the following links

Foundations and Academical Centers

Society for Computer Simulation International
Association for Computing Machinery / Special Interest Group on Simulation
International Association of Science and Technology for Development
UK Simulation Society
Virginia Modeling, Analysis, and Simulation Center
University of Central Florida’s Institute for Simulation and Training
NPS MOVES Institute
Georgia Tech Parallel and Distributed Simulation Group
The McLeod Institute of Simulation Sciences
Laboratory of Modelling, Simulation and Control & Laboratory of Process Automation and Informatisation
Modelica Association
CSIR(The Council of Scientific and Industrial Research)
Centre for Mathematical Modelling and Computer Simulation
European Training & Simulation Association (ETSA)

Military Foundations

Military Operations Research Society
International Defense Training Journal

Private Foundations

AEgis Technologies
Virtual Technology Cooperation
LANNER
WITNESS Simulation Software
Enterprise Dynamics
IDS Engineering
SIMUL8 Corporation
D-3-Group GmbH