STMG
| Acronym | Definition |
|---|---|
| STMG | Strategic Management |
| STMG | Sun-Times Media Group, Inc. (Chicago, IL) |
| STMG | Stichting Thuiszorg Midden Gelderland (Dutch: Central Ontario Home Care Foundation) |
| STMG | Soluzione Tecnica Minima Generale (Italian) |
| STMG | St. Thomas Medical Group (Nashville, TN) |
| STMG | St. Thomas More Group (band) |