| GRID | Gaming Revolution for Inspiring Development 
| Others |
| GRID | Gay related immune deficiency
| Others |
| GRID | General Repository For Interactions Datasets
| Others |
| GRID | Generic Region For Information Display
| Others |
| GRID | Geographic and Reporting Information Database
| Others |
| GRID | Geospatial Repository and Data Management
| Others |
| GRID | Ghana Rural Integrated Development
| Others |
| GRID | Global Rave Information Database
| Others |
| GRID | Global Redesign of Identification for Donors
| Others |
| GRID | Global Release Identifier
| Others |
| GRID | Global Research Identifier Database
| Others |
| GRID | Global Resource Information Database
| Others |
| GRID | Global Resources Information Database
| Others |
| GRID | Gradual Retrograde Immune Degeneration
| Others |
| GRID | Graphic Retrieval and Information Display
| Others |
| GRID | Graphics Retail Interior Design
| Others |
| GRID | Great Rewards In Devotion
| Others |
| GRID | Green Rail Intelligent Development
| Others |
| GRID | Greens Republicans Independents And Democrats
| Others |