| Acronym | Definition |
|---|
| SLMG➣Singapore Linux Meetup Group |
| SLMG➣Simmons Lathan Media Group |
| SLMG➣Self Launching Motor Glider (UK aviation) |
| SLMG➣Shetland Livestock Marketing Group (Scotland, UK) |
| SLMG➣Solid Liquid Melt Growth (chemical engineering) |
| SLMG➣Saint Louis Management Group (Missouri) |