| Abbreviation | Definition |
|---|---|
| SRZ | Schuyler, Roche, & Zwirner |
| SRZ | SprachReiseZentrale |
| SS | Seeding Service |
| SS | Sink or Swim |
| SS | Sprocket Specialists |
| SSA | Sandhills Suri Alpacas, L. L. C. |
| SSA | Service Sector Assistant |
| SSAB | Svenskt Stål AB |
| SSAI | Science Systems and Applications Inc |
| SSAI | Science Systems and Applications, Inc. |
| SSAI | Science Systems Applications Inc |
| SSAI | Senior Service America Inc |
| SSAI | Somerville Security Associates Inc |
| SSAI | Supplemental San Antonio Incentive |
| SSAI | Systems Support Alternatives Inc |
| SSBA | Shanghai Singapore Business Association |
| SSBA-SCS | Shanghai Singapore Business Association - Singapore Club Shanghai |
| SSBC | South Side Brewing Company |
| SSBC | Stainless Steel Brake Corp |
| SSBC | Stainless Steel Brakes Corporation |