| Team name | Location | League | Level | Status |
|---|---|---|---|---|
| Gainesville G-Men | Gainesville, Florida | Florida State League | professional | defunct |
| Garfield G-Men | Garrettsville, Ohio | high school | active | |
| Georgetown G-Men | Georgetown, Ohio | high school | active | |
| Graham G-Men | Bluefield, Virginia | high school | active | |
| Oshawa G-Men | Oshawa, Ontario | Ontario Hockey Association | professional | defunct |