| Club | Based in | Founded | Home ground |
|---|---|---|---|
| Cincinnati Cheetahs | — | 1994 | RDI Stadium |
| Long Island Rough Riders | Long Island | 1994 | Hofstra University Soccer Stadium |
| North Jersey Imperials | — | 1994 | — |
| Sacramento Geckos | Sacramento | 1997 | — |
| Utah Blitzz | Salt Lake City | 2000 | Rice–Eccles Stadium |
| Wilmington Hammerheads FC | Wilmington | 1996 | Legion Stadium |