| Abbreviation | Definition |
|---|---|
| SAA | Society of American Archivists |
| SAAF | Structural Archeological Assessment Form |
| SAAM | Seattle Asian Art Museum |
| SAAM | Smithsonian American Art Museum |
| SAAM | Southampton African American Museum |
| SAC | Sussex Archaeological Collections |
| SAEC | Southeast Archives Education Collaborative |
| SAM | Seattle Art Museum |
| SAMA | San Antonio Museum of Art |
| SAMA | Southern Alleghenies Museum of Art |
| SAMP | Swedish African Museum Programme |
| SARM | Southern Appalachia Railway Museum |
| SAWG | Science Archives Working Group |
| SBMA | Santa Barbara Museum of Art |
| SBMA | South Bend Museum of Art |
| SBMM | Santa Barbara Maritime Museum |
| SCAU | Surrey County Archaeological Unit |
| SCCM | Sarasota Classic Car Museum |
| SCEMS | Smithsonian Center for Education and Museum Studies |
| SCEMS | Smithsonian Center for Education Museum Studies |