Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| North Shore Trust and Savings | Waukegan, IL | 01-01-1921 | $268,432 | BK |
| First Bank of Manhattan | Manhattan, IL | 01-01-1907 | $268,251 | BK |
| Community Partners Savings Bank | Salem, IL | 01-01-1910 | $261,657 | BK |
| Metropolitan Capital Bank & Trust | Chicago, IL | 01-25-2005 | $259,243 | BK |
| Community First Bank of the Heartland | Mount Vernon, IL | 11-05-1906 | $258,753 | BK |
| First National Bank of Steeleville | Steeleville, IL | 11-01-1902 | $258,720 | BK |
| PeopleFirst Bank | Joliet, IL | 01-08-2007 | $255,931 | BK |
| ILLIANA FINANCIAL | CALUMET CITY, IL | 01-01-1936 | $255,308 | CU |
| Bank of Rantoul | Rantoul, IL | 11-25-1920 | $254,812 | BK |
| Raritan State Bank | Raritan, IL | 01-01-1920 | $251,868 | BK |
| Warren-Boynton State Bank | New Berlin, IL | 08-29-1877 | $251,246 | BK |
| West Central Bank | Ashland, IL | 06-12-1933 | $251,190 | BK |
| The Anna -Jonesboro National Bank | Anna, IL | 01-01-1900 | $245,184 | BK |
| Security Bank, s.b. | Springfield, IL | 01-01-1906 | $244,951 | BK |
| Security Savings Bank | Monmouth, IL | 01-01-1882 | $243,514 | BK |