Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| SIUE | Edwardsville, IL | 01-01-1959 | $29,503 | CU |
| First State Bank of St. Peter | Saint Peter, IL | 04-25-1908 | $29,347 | BK |
| HEIGHTS AUTO WORKERS | Burnham, IL | 01-01-1961 | $29,029 | CU |
| RIVER TO RIVER | Vienna, IL | 01-01-1972 | $29,022 | CU |
| NEW TRIER | KENILWORTH, IL | 01-01-1958 | $28,622 | CU |
| KASKASKIA VALLEY | Centralia, IL | 01-01-1982 | $28,381 | CU |
| CHICAGO POST OFFICE EMPLOYEES | Chicago, IL | 01-01-1928 | $28,148 | CU |
| Milford Building and Loan Association | Milford, IL | 01-01-1883 | $27,383 | BK |
| COMMUNITY PLUS | Rantoul, IL | 01-01-1943 | $26,708 | CU |
| AURORA POLICEMEN | AURORA, IL | 01-01-1941 | $25,652 | CU |
| ELCA | Chicago, IL | 01-01-2015 | $25,569 | CU |
| Campus State Bank | Campus, IL | 01-01-1899 | $25,506 | BK |
| CENTRAL ILLINOIS | champaign, IL | 01-01-1948 | $24,923 | CU |
| ADVANTAGE ONE | Morrison, IL | 01-01-1960 | $24,836 | CU |
| BELL WEST COMMUNITY | Oak Lawn, IL | 01-01-1936 | $24,709 | CU |