Association for Symbolic Logic
Australian Mathematical Society
Belgian Mathematical Society
Bulgarian Academy of Sciences
Canadian Mathematical Society
Consiglio Nazionale delle Ricerche
Danish Mathematical Society
Deutsche Mathematiker-Vereinigung - DMV
European Mathematical Society - EMS
Illinois State Academy of Science
International Linear Algebra Society
International Mathematical Union - IMU
International Society of Dynamic Games
International Association of Mathematical Physics
Kappa Mu Epsilon
London Mathematical Society
Mathematical Association of America
Mathematische Gesellschaft in Hamburg
Mathematical Institute of the Hungarian Academy of Sciences
National Academy of Sciences
National Association of Mathematicians (USA)
National Council of Teachers of Mathematics
National Science Foundation
New Zealand Mathematical Society
Die Österreichische Akademie der Wissenschaften
Portuguese Mathematical Society
Real Sociedad Matematica Espaņola
Russian Academy of Sciences, Department of Mathematics
St. Petersburg Mathematical Society
Society for Industrial and Applied Mathematics
Société de Mathématiques Appliquées & Industrielles
Société Mathématique de France
South African Mathematical Society
Swiss Mathematical Society
Union Matematica de America Latina y el Caribe
Unione Matematica Italiana
Young Mathematicians Network