| Abbreviation | Definition |
|---|---|
| GSUMC | Good Samaritan United Methodist Church |
| GTBM | Grace and Truth Bible Ministries |
| GTBN | Golden Triangle Baptist Network |
| GTCA | Grace Temple Christian Academy |
| GTH | Gate To Heaven |
| GTI | Generating Tolerance and Insight |
| GTS | Greater Than Self |
| GTY | Grace To You |
| GUCCI | Growing Under Christ-Centered Influence |
| GUIDO | God's Unified Individuals Driving Onward |
| GUMC | Garfield United Methodist Church |
| GVCO | Grand Valley Catholic Outreach |
| GVE | Good Vs. Evil |
| GW | God Why |
| GW | Gods Water |
| GW | Gods Word |
| GWAC | Glen Waverley Anglican Church |
| GWB | Great Work Begins |
| GWG | Go With God |
| GWI | Gods Way International |