| Abbreviation | Definition |
|---|---|
| STKH | StorageTek Distributor in Hawaii |
| STKL | Stake Technology, LTD. |
| STKL | SunOPta, Inc. |
| STKP | Stressed To Kill Productions |
| STL | Santa Teresa Laboratory |
| STL | Segnant Technologies Limited |
| STL | Southside Technical Learning |
| STL | Sports, Toys, and Leisure |
| STL | Sterling Tools, LTD. |
| STLC | Southern Tradition Landscaping Company |
| STLD | SmallTown LowDown Galleries |
| STLH | St. Lawrence Homes, Inc. |
| STLL | St. Lawrence Lodge |
| STLL | Super Trend Lighting, LTD. |
| STLM | South Texas Landscaping & Materials |
| STLS | Southern Tier Legal Services |
| STLW | St. Teresa Logistics & Warehousing |
| STLW | Stratos LightWave, Inc. |
| STMB | Specialized Training Management Branch |
| STMB | Syarikat Takaful Malaysia Berhad |