| Delaware Federals |
, Delaware |
Federal Prospects Hockey League |
professional |
defunct |
| Fort Wayne Federals |
|
Minnesota Junior Hockey League |
amateur |
defunct |
| Indianapolis Federals |
Indianapolis, Indiana |
Federal League |
professional |
defunct |
| Montezuma Federals |
Prescott, Arizona |
Freedom Baseball League |
professional |
defunct |
| New York Federals |
New York, New York |
North Atlantic Collegiate Baseball League |
amateur |
active |
| New York Federals |
, New York |
Canadian American Association of Professional Baseball |
professional |
defunct |
| Northern Federals |
Watertown, New York |
Federal Prospects Hockey League |
professional |
defunct |
| Prescott Montezuma Federals |
Prescott, Arizona |
Freedom Baseball League |
professional |
active |
| Washington Federals |
Washington, D.C. |
United States Football League |
professional |
defunct |
| Youngstown Federals |
Youngstown, Ohio |
Elite Indoor Football |
professional |
defunct |