| Abbreviation | Definition |
|---|---|
| FYB | Final Year Brethren |
| GABC | Green Acres Baptist Church |
| GABCS | Green Acres Baptist Church South |
| GACC | Grand Avenue Christian Church |
| GAM | Grace Alive Ministries |
| GAPC | Greenfield Avenue Presbyterian Church |
| GBC | Grace Baptist Church |
| GBCB | Grace Bible Church of Brandon |
| GBCB | Grace Bible Church of Burton |
| GBCE | Grace Baptist Church Epsom |
| GBCE | Grace Baptist Church of Essex |
| GBCR | Grace Bible Church Rugby |
| GBCS | General Board of Church and Society |
| GBCS | General Board of Church Society |
| GBCW | Grace Baptist Church Waterloo |
| GBPC | Great Bridge Presbyterian Church |
| GCA | Global Church Advancement |
| GCBC | Grace Community Bible Church |
| GCBC | Grace Covenant Baptist Church |
| GCBC | Great Commission Baptist Church |