- Schlumberger-Doll Research
- Schmidt United Institute of Physics of the Earth [Moscow]
- School of Marine Science and Technology [Shizuoka]
- School of Physics and Astronomy [Minneapolis]
- School of Physics and Astronomy [Southampton]
- School of Physics, University of KwaZulu-Natal
- School of Pure and Applied Physics [Durban]
- Science and Technology Facilities Council
- Science Institute [Reykjavik]
- Service Central d'Hydrométéorologie et d'Appui à la Prévision des Inondations
- Service d'aéronomie
- Service de microbiologie, immunologie biologique
- Service hydrographique et océanographique de la Marine
- Service Hydrographique et Océanographique de la Marine
- Services communs OMP
- Shandong Academy of Sciences
- Shandong Geological Sciences Institute
- Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention, Shanghai
- Sheffield Centre for Earth Observation Science
- Signal, Images et Systèmes
- SINP of Moscow State University
- Slovak Academy of Sciences
- Smithsonian Institution
- Snecma-SAFRAN group
- Société ALBEDO Technologies
- Solar Influences Data Analysis Center [Brussels]
- Solar System Mission Division, ESTEC
- Solar-Terrestrial Environment Laboratory [Nagoya]
- Sorbonne Université
- Southern University of Science and Technology
- Southwest Research Institute [Boulder]
- Southwest Research Institute [San Antonio]
- Space and Atmospheric Physics Group [London]
- Space and Atmospheric Sciences Group [Los Alamos]
- Space Geodesy Department
- SPACE - LATMOS
- Space Physics Research Laboratory [Ann Arbor]
- Space Research Centre of Polish Academy of Sciences
- Space Research Centre [Torun]
- Space Research Group
- Space Research Institute of Austrian Academy of Sciences
- Space Research Institute of the Russian Academy of Sciences
- Space Science and Applications
- Space Science and Applications Group [Los Alamos]
- Space Science and Technology Department [Didcot]
- Space Science Center & Department of Physics
- Space Science Centre
- Space Science Department of ESA
- Space Science Division
- Space Science Division [San Antonio]
- Space Sciences Laboratory [Berkeley]
- Space Systems Finland Ltd
- Space, Telecommunications, and Radioscience Laboratory
- SP Systems, Inc.
- SRI International [Menlo Park]
- Stanford University
- State Key Laboratory of Space Weather [Beijing]
- Station de bioclimatologie
- Stefan Meyer Institut für subatomare Physik
- STEL
- STELab Nagoya University
- STFC Rutherford Appleton Laboratory
- St Petersburg State University
- Stratégies Mer et Littoral SAS
- Structure et fonctionnement des systèmes hydriques continentaux
- Structures bactériennes impliquées dans la modulation de la résistance aux antibiotiques
- Swedish Incubators and Science Parks
- Swedish Institute of Space Physics
- Swedish Institute of Space Physics [Kiruna]
- Swedish Institute of Space Physics [Uppsala | Kiruna]
- Swedish Meteorological and Hydrological Institute
- Swedish Space Corporation
- Systèmes et Applications des Technologies de l'Information et de l'Energie
- Systèmes interfaciaux à l'echelle nanometrique