| GREAT | Games, Recreation, Education, And Technology 
| Others |
| GREAT | Gang Resistance Education And Training
| Others |
| GREAT | General Record of Enforcement Actions Tracked
| Others |
| GREAT | Generous, Respectful, Engaged, Accepting, Thoughtful
| Others |
| GREAT | Genomic Regions Enrichment of Annotations Tool
| Others |
| GREAT | Girls Recognizing Engineering And Technology
| Others |
| GREAT | Giving Recognition for Excellence Advocacy and Teamwork
| Others |
| GREAT | Global Research and Analysis Team
| Others |
| GREAT | Gorda Ridge Eruption Assessment Team
| Others |
| GREAT | Government Research and Education Advocacy Trust
| Others |
| GREAT | Graduate Research Education and Training
| Others |
| GREAT | Graphical Environment and Desktop
| Others |
| GREAT | Graphing Revenues, Expenditures, And Taxes
| Others |
| GREAT | Gratitude, Responsibility, Enthusiasm, Attitude, and Teamwork
| Others |
| GREAT | Great River Environmental Action Team
| Others |
| GREAT | Greet, React, Escort, Anticipate, and Thank
| Others |
| GREAT | Ground breaking, Remembered, Events , Affected and Terrifying
| Others |
| GREAT | Groundwater Recovery Enhancement And Treatment
| Others |
| GREAT | Grundy Rural Expanded Area Transit
| Others |
| GREAT | Gulf Region Educational Advantages For Teachers
| Others |