| Acronym | Definition |
|---|
| SGT | Sergeant |
| SGT | Sgt. Pepper's Lonely Hearts Club Band (Beatles album) |
| SGT | Society of Glass Technology (UK) |
| SGT | Small Group Teaching |
| SGT | Super Glare Type |
| SGT | Smart Grid Technology |
| SGT | Shattered Globe Theatre (Chicago, IL) |
| SGT | Surrounding Gate Transistor |
| SGT | Silica Gel Treated |
| SGT | Syndrome de Gilles de la Tourette |
| SGT | Stinger Ghaffarian Technologies, Inc. |
| SGT | Same Great Taste (band) |
| SGT | Satellite Ground Terminal |
| SGT | Siemens Gas Turbine |
| SGT | Singapore Times |
| SGT | Small Gas Turbine |
| SGT | Serialization Graph Testing |
| SGT | Stadi di Gruppo di Transito |
| SGT | Session Grant Ticket (computer protocols) |
| SGT | Stained Glass Theatre (Ozark, MO) |
| SGT | Super Grid Transformer |
| SGT | Sissy GUI Tool |
| SGT | Scenario Generation Toolset (simulation software development; AEgis Technologies Group, Inc.) |
| SGT | Superglue and Talcum Powder (ersatz modeling glue) |
| SGT | Submandibular Gland Transfer |