| Credit Union | # of Members |
|---|---|
| CEFCU - IL | 1,479 |
| State Farm FCU - IL | 612 |
| University of Illinois Community CU - IL | 503 |
| Illinois State Credit Union - IL | 353 |
| Staley Credit Union - IL | 349 |
| Decatur Earthmover CU - IL | 344 |
| IAA CU - IL | 274 |
| Land of Lincoln Credit Union - IL | 217 |
| The Credit Union for All - IL | 143 |
| United Equity Credit Union - IL | 134 |
| Total | 4,408 |