SSTG
| 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 |