| Abbreviation | Definition |
|---|---|
| SGC | Genetics Society of Chile |
| SGC | Geographical Society of Colombia |
| SGC | Sociedad de Genética de Chile |
| SGC | Sociedad de Gentica de Chile |
| SGC | Sociedad Geográfica de Colombia |
| SGC | Sociedad Geogrfica de Colombia |
| SGD | Society Of |
| SGD | Society of Garden Designers |
| SGdL | Société des Gens de Lettres |
| SGdL | Society of French Writers |
| SGdL | Socit des Gens de Lettres |
| SGE | Sociedad Geográfica Española |
| SGE | Sociedad Geogrfica Espaola |
| SGE | Spanish Geographical Society |
| SGEE | Sociedade Guarapari de Estudos Espíritas (in Portuguese)Guarapari Society of Spiritist Studies |
| SGF | Geological Society of France |
| SGF | Société Géologique de France |
| SGF | Socit Gologique de France |
| SGF | Svenska Geotekniska Föreningen |
| SGF | Svenska Geotekniska Freningen |