GMRI
| Acronym | Definition |
|---|---|
| GMRI | Gulf of Maine Research Institute (marine research and education institution; est.1968; Portland, ME) |
| GMRI | Government Micro Resources Inc (Manassas, VA) |
| GMRI | Global Marketing Resources, Inc. (Dunedin, FL) |
| GMRI | Gated Magnetic Resonance Imaging |