| Team name | Location | League | Level | Status |
|---|---|---|---|---|
| Alden-Hebron Green Giants | Hebron, Illinois | high school | active | |
| Hebron Green Giants | Hebron, Illinois | high school | active | |
| St. Clair Green Giants | Tecumseh, Ontario | Great Lakes Summer Collegiate League | amateur | active |
| Valley Green Giants | Palmer, Alaska | Alaska Baseball League | amateur | defunct |