Affiliations with the Letter G
- Galapagos Istraživački Centar, d.o.o. -- Croatia
- Gazi University -- Turkey
- GC University Lahore -- Pakistan
- Gebze Institute of Technology -- Turkey
- Gedeon Richter, PLC -- Hungary
- General Electric Plastics BV -- Netherlands
- Geneva College -- United States
- Genextra Group S.p.A. -- Italy
- GeoModel -- Slovakia
- Georg-August-Universität Göttingen -- Germany
- Georgetown University -- United States
- Georgia Institute of Technology -- United States
- German Aerospace Center (DLR) -- Germany
- German Institute for Polymers -- Germany
- German Research Centre for Biotechnology (GBF) -- Germany
- Gesellschaft Deutscher Chemiker -- Germany
- Gesellschaft für Schwerionenforschung -- Germany
- Ghent University -- Belgium
- Glaxo Wellcome S.P.A. -- Italy
- GlaxoSmithKline -- United States
- GlaxoSmithKline Pharmaceuticals -- United States
- Goethe Universität -- Germany
- Göteborg Universitet -- Sweden
- Governmental Institute of Public Health -- Germany
- Graduate School of New Photonics Industries -- Japan
- Graduate University for Advanced Studies -- Japan
- GreenPoint Science -- United States
- GREMI- Université Orléans -- France
- Grenoble Institute of Technology (SIMAP) -- France
- GSF - National Research Center for Environmental Health -- Germany