| Chattanooga Steam |
Chattanooga, Tennessee |
Deep South Football League |
|
active |
| Chattanooga Steam |
Chattanooga, Tennessee |
North American Football League |
amateur |
defunct |
| Chicago Steam |
South Holland, Illinois |
American Basketball Association |
professional |
defunct |
| Chicago Steam |
Chicago, Illinois |
International Basketball League |
professional |
defunct |
| Cincinnati Steam |
Cincinnati, Ohio |
Great Lakes Summer Collegiate League |
amateur |
active |
| Lehigh Valley Steam |
Allentown, Pennsylvania |
A-League/American Professional Soccer League |
professional |
defunct |
| Mineral Wells Steam |
Mineral Wells, Texas |
Texas Collegiate League |
amateur |
defunct |
| Queen City Steam |
Cincinnati, Ohio |
North American 3 Hockey League |
amateur |
defunct |
| Roanoke Steam |
Roanoke, Virginia |
Arena Football League 2 |
professional |
defunct |
| Savannah Steam |
Savannah, Georgia |
American Indoor Football |
professional |
defunct |