National Premier Soccer League
Northeast Conference
Midwest Conference
Southwest Conference
Northwest Conference
Former NPSL Teams
Major Indoor Soccer League
Inactive
Defunct
USL Second Division
USL First Division
USL Premier Development League
Central Conference
Great Lakes Division
Heartland Division
Eastern Conference
Mid Atlantic Division
New England Division
Northeast Division
Southern Conference
Mid South Division
South Atlantic Division
Southeast Division
Western Conference
Northwest Division
Southwest Division
