| Credit Union | # of Members |
|---|---|
| 1st MidAmerica CU - IL | 110 |
| CEFCU - IL | 9,486 |
| Credit Union 1 - IL | 196 |
| Decatur Earthmover CU - IL | 160 |
| Eaton Family Credit Union - OH | 341 |
| Heartland CU - IL | 752 |
| IAA CU - IL | 130 |
| Illinois Educators CU - IL | 117 |
| Illinois State Credit Union - IL | 169 |
| Land of Lincoln Credit Union - IL | 135 |
| Staley Credit Union - IL | 189 |
| State Farm FCU - IL | 330 |
| The Credit Union for All - IL | 153 |
| University of Illinois Community CU - IL | 143 |
| Total | 12,411 |