| Abbreviation | Definition |
|---|---|
| SAG | Superior Attitude Guild |
| SAGA | Screen Actors Guild Awards |
| SAGA | Smocking Arts Guild of America |
| SAGA | South African Guild of Actors |
| SAGAFTRA | Screen Actors Guild-American Federation of Television and Radio Artists |
| SANG | San Antonio Needlework Guild |
| SAWG | South Auckland Woodturners Guild |
| SAWG | Southern Arizona Watercolor Guild |
| SCG | Screen Cartoonists Guild |
| SCGC | Screen Composers Guild of Canada |
| SCHG | Southern California Handweavers Guild |
| SCHG | Southern California Handweavers' Guild |
| SCTG | St Clair Theatre Guild |
| SCWG | Space Coast Writers Guild |
| SDAG | San Dieguito Art Guild |
| SDBG | San Diego Brewers Guild |
| SDFG | San Diego Flute Guild |
| SEAG | State Employees Attorneys Guild |
| SEG | Sound Editors Guild |
| SGA | Songwriters Guild of America |