| Acronym | Definition |
|---|
| SSTG➣Stanton Street Technology Group (web design; El Paso, TX) |
| SSTG➣Ship Safe Training Group Ltd (Kent, UK) |
| SSTG➣Space and Systems Technology Group (Motorola) |
| SSTG➣Ships Service Turbine Generator |
| SSTG➣Ship Service Turbo Generator |
| SSTG➣Social Skills Training Group |