| Abbreviation | Definition |
|---|---|
| SSC | Silver Swimming Certificate |
| SSC | So Sexy Crew |
| SSCNE | Sports Shooting Club Nuwara Eliya |
| SSCT | State Sports Centres Trust |
| SSD | Single Single Double |
| SSDM | Sports Surface Design and Management |
| SSE | Speed Strength And Endurance |
| SSFA | Samoa Sports Facilities Authority |
| SSG | Sequential Sports Gearbox |
| SSG | South Shore Gamers |
| SSG | Superior Sliding Gear |
| SSI | Scuba Schools International |
| SSJ | Swimming Science Journal |
| SSK | Sei Shin Kan Martial arts |
| SSK | Stockholm Sportvagns Klubb |
| SSM | Sport Study Model |
| SSMC | Singapore Sports Medicine Centre |
| SSMC | Sydney Sports Medicine Centre |
| SSO | Skate Society Of Oregon |
| SSOA | Siouxland Soccer Officials Association |