| Acronym | Definition |
|---|
| SGM | Society for General Microbiology |
| SGM | Sergeant Major |
| SGM | Semi Global Matching |
| SGM | Servicio Geologico Mexicano (Spanish: Mexican Geological Service) |
| SGM | Sexual and Gender Minority (population sector) |
| SGM | Special General Meeting |
| SGM | Support Group Meeting (various organizations) |
| SGM | Small Group Multicast |
| SGM | Software Group Manager |
| SGM | Signaling Gateway Manager |
| SGM | Southern Gospel Music |
| SGM | Scissor Gang Mafia |
| SGM | Shekinah Glory Ministry (band) |
| SGM | Senior General Manager (various organizations) |
| SGM | Sovereign Grace Ministries |
| SGM | Strategic Growth Market (various companies) |
| SGM | Small Group Ministry |
| SGM | Standard Generalized Markup (file extension) |
| SGM | San Gabriel Mountains (California) |
| SGM | Sleepytime Gorilla Museum (band) |
| SGM | Shanghai General Motors |
| SGM | Scottish Geographical Magazine (Royal Scottish Geographical Society; UK) |
| SGM | Stained Glass Museum (Ely Cathedral, England, UK) |
| SGM | Solow Growth Model (economic model) |
| SGM | Sagamore (Mic-O-Say, Heart of America Council, Boy Scouts of America) |
| SGM | Standard Gross Margin |
| SGM | Steering Group Meeting (various organizations) |
| SGM | Scripture Gift Mission (now: Lifewords UK) |
| SGM | Sol-Gel Materials |
| SGM | St. George Marathon (Utah) |
| SGM | Small Group Multicast (computer protocol) |
| SGM | Sensitive Gestalt Massage (New Zealand) |
| SGM | Sine-Gordon Model (mathematics) |
| SGM | Secret Gospel of Mark |
| SGM | Sawgrass Mills (Florida mall) |
| SGM | Sea Gallantry Medal (UK) |
| SGM | State-Graph Manipulator |
| SGM | Single Gay Male |
| SGM | Second Generation Modem |
| SGM | Super Grandmaster |
| SGM | Self Guarded Manganese (railway frog) |
| SGM | Sortie Generation Model |
| SGM | Site-Wide Groundwater Model |
| SGM | Spiral Growth Manufacturing (University of Liverpool) |
| SGM | Sandwich Glass Museum (Sandwich, MA, USA) |
| SGM | Safeguard Memory |
| SGM | Strategic Guidance Memorandum |
| SGM | Systematic Generator Matrix/Matrices |
| SGM | Society of Gesture Makers |
| SGM | Selling Group Member |
| SGM | Systems Group Manager |
| SGM | Schweizer Gesellschaft für Meteorologie (Swiss Meteorological Society) |