GMMS
| Acronym | Definition |
|---|---|
| GMMS | Global Marketing Management System (book) |
| GMMS | Granite Mountain Middle School (Prescott, AZ) |
| GMMS | Grizzly Mountain Medical Services (Canada) |
| GMMS | Geosynthetic Membrane Monitoring System (Sandia National Laboratories) |
| GMMS | Governor Mifflin Middle School (Shillington, PA) |
| GMMS | Good Morning Metro South (Metro South Chamber of Commerce; Brockton, MA) |