LMSG
| Acronym | Definition |
|---|---|
| LMSG | Lutheran Military Support Group (est. 2015) |
| LMSG | Lockheed Martin Services Group |
| LMSG | London Medical Specialist Group (British Computer Society; UK) |
| LMSG | Leicestershire Medicines Strategy Group (health community; UK) |
| LMSG | Lake Michigan Sampler Guild (needlework group; Illinois) |
| LMSG | Liquid Metal Strain Gage |