| Abbreviation | Definition |
|---|---|
| SAPTA | South Asian Preferential Trade Arrangement |
| SASAC | State-owned Assets Supervision and Administration Commission of the State Council (China) |
| SASGS | S&S Global Solutions |
| SASGS | SS Global Solutions |
| SASP | Structured Approach To Strategic Purchasing |
| SATS | South American Trade Services |
| SBA | Small Business Association |
| SBK | Siemens- BetriebsKrankenkasse |
| SCA | Sustainable Competitive Advantage |
| SCAC | Standard Carrier Alpha Code |
| SCCL | Standards Certification Customer Library (Underwriters Laboratories Inc.) |
| SCCL | Swiss Chamber of Commerce in Latvia |
| SCFI | Shanghai Containerized Freight Index |
| SCI | Supply Chain Integration |
| SCIA | Sea Carrier Initiative Agreement |
| SCIBA | Southern California International Business Academy |
| SCICI | Shipping Credit and Investment Corporation of India |
| SCL | Special Comprehensive License |
| SCN | Shipment Control Number |
| SCNL | Standing Committee on Nuclear Liability |