Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| HEIGHTS AUTO WORKERS | Burnham, IL | 01-01-1961 | $28,930 | CU |
| First State Bank of St. Peter | Saint Peter, IL | 04-25-1908 | $28,657 | BK |
| NEW TRIER | KENILWORTH, IL | 01-01-1958 | $28,622 | CU |
| Dewey Bank | Dewey, IL | 01-01-1902 | $28,351 | BK |
| SIUE | Edwardsville, IL | 01-01-1959 | $28,343 | CU |
| CHICAGO POST OFFICE EMPLOYEES | Chicago, IL | 01-01-1928 | $28,102 | CU |
| ELCA | Chicago, IL | 01-01-2015 | $27,914 | CU |
| CENTRAL ILLINOIS | CHAMPAIGN, IL | 01-01-1948 | $27,300 | CU |
| Milford Building and Loan Association | Milford, IL | 01-01-1883 | $26,900 | BK |
| KASKASKIA VALLEY | Centralia, IL | 01-01-1982 | $26,748 | CU |
| RIVER TO RIVER | Vienna, IL | 01-01-1972 | $26,722 | CU |
| Vermont State Bank | Vermont, IL | 06-09-1947 | $26,506 | BK |
| AURORA POLICEMEN | AURORA, IL | 01-01-1941 | $26,083 | CU |
| COMMUNITY PLUS | Rantoul, IL | 01-01-1943 | $25,747 | CU |
| TEE-PAK | Danville, IL | 01-01-1949 | $25,636 | CU |