Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Gold Coast Bank | Chicago, IL | 06-04-2007 | $460,009 | BK |
| HEALTHCARE ASSOCIATES | Naperville, IL | 01-01-1979 | $459,831 | CU |
| REVITY | Granite City, IL | 01-01-1941 | $455,154 | CU |
| HEARTLAND | Springfield, IL | 01-01-1946 | $451,868 | CU |
| Bank of Belleville | Belleville, IL | 11-04-2005 | $451,253 | BK |
| LAND OF LINCOLN | DECATUR, IL | 01-01-1947 | $450,820 | CU |
| Hoyne Savings Bank | Chicago, IL | 01-01-1887 | $443,219 | BK |
| The City National Bank of Metropolis | Metropolis, IL | 07-01-1908 | $440,874 | BK |
| American Eagle Bank | South Elgin, IL | 10-17-2002 | $439,742 | BK |
| Community Savings Bank | Chicago, IL | 01-01-1925 | $436,501 | BK |
| First National Bank in Olney | Olney, IL | 07-09-1934 | $433,249 | BK |
| Northwest Bank of Rockford | Rockford, IL | 04-21-1972 | $423,479 | BK |
| KANE COUNTY TEACHERS | Elgin, IL | 01-01-1937 | $417,769 | CU |
| Citizens State Bank | Lena, IL | 01-01-1880 | $408,885 | BK |
| First National Bank & Trust Company | Clinton, IL | 06-01-1872 | $404,888 | BK |