| Acronym | Definition |
|---|
| GRMS | Government Resources Management System (Indonesia) |
| GRMS | Guest Room Management System (software) |
| GRMS | Gamble Rogers Middle School (St . Augustine, FL) |
| GRMS | Global Risk Management Solutions (Price-Waterhouse-Cooper) |
| GRMS | Group Risk Management Services |
| GRMS | Gordon Russell Middle School (Gresham, Oregon) |
| GRMS | Generalized Rate Monotonic Scheduling |
| GRMS | Gale Ranch Middle School (San Ramon, CA) |
| GRMS | Gauge Restraint Measurement System (rail road tracks) |
| GRMS | Gillette Road Middle School (Cicero, NY) |
| GRMS | Glen Rock Middle School (New Jersey) |
| GRMS | Root-Mean-Square Acceleration |