| Abbreviation | Definition |
|---|---|
| SCUM | Society for Cult Underground Movies |
| SCUMS | South Carolina Upstate Mycological Society |
| SCUP | Society for College and University Planning |
| SCVS | Southern California Viola Society |
| SCW | Society For Community Work |
| SDA | Dante Alighieri Society |
| SDA | Societ Dante Alighieri |
| SDA | Società Dante Alighieri |
| SDA | Society for Design Administration |
| SDAE | Society for the Development of Austrian Economics |
| SDBS | San Diego Beekeeping Society |
| SDBS | San Diego Bluegrass Society |
| SDC | Society of Dyers and Colourists |
| SDCE | Society of Die Casting Engineers |
| SDCT | Society of District Council Treasurers |
| SDDCS | South Devon Deaf Children's Society (UK) |
| SDDS | Spokane District Dental Society |
| SDG | Association of Economic Consultants in Poland |
| SDG | Stowarzyszenie Doradców Gospodarczych |
| SDG | Stowarzyszenie Doradcw Gospodarczych |