| Aberdeen Greys |
Aberdeen, South Dakota |
Dakota League |
professional |
defunct |
| Brandon Greys |
Brandon, Manitoba |
Mandak League |
professional |
defunct |
| Frontier Greys |
|
Frontier League |
professional |
defunct |
| Little Rock Greys |
Little Rock, Arkansas |
Negro Southern League |
professional |
defunct |
| Madison Greys |
Madison, South Dakota |
Dakota League |
professional |
defunct |
| Owen Sound Greys |
Owen Sound, Ontario |
Mid-Western Junior Hockey League |
amateur |
defunct |
| Owen Sound Greys |
Owen Sound, Ontario |
Greater Ontario Junior Hockey League |
amateur |
defunct |
| Owen Sound-Saugeen Shores Greys |
Owen Sound, Ontario |
Mid-Western Junior Hockey League |
amateur |
defunct |
| Saginaw Greys |
Saginaw, Michigan |
Northwestern League |
professional |
defunct |
| Watertown Greys |
Watertown, New York |
Canadian-American League |
professional |
defunct |
| Zanesville Greys |
Zanesville, Ohio |
Frontier League |
professional |
defunct |