Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| COMMUNITY TRUST | Gurnee, IL | 01-01-1933 | $326,019 | CU |
| Hometown National Bank | La Salle, IL | 12-16-1880 | $325,800 | BK |
| Community State Bank of Rock Falls | Rock Falls, IL | 04-24-1975 | $323,320 | BK |
| State Bank of Graymont | Graymont, IL | 01-01-1913 | $322,903 | BK |
| GCS | Granite City, IL | 01-01-1941 | $322,481 | CU |
| Forest Park National Bank and Trust Company | Forest Park, IL | 05-15-1943 | $321,782 | BK |
| State Bank of Toulon | Toulon, IL | 06-20-1903 | $319,378 | BK |
| Buena Vista National Bank | Chester, IL | 01-01-1905 | $319,243 | BK |
| The Havana National Bank | Havana, IL | 03-30-1875 | $315,079 | BK |
| The First Trust and Savings Bank of Watseka, Illinois | Watseka, IL | 06-28-1909 | $313,814 | BK |
| The Harvard State Bank | Harvard, IL | 08-01-1866 | $312,454 | BK |
| First State Bank of Forrest | Forrest, IL | 01-01-1914 | $307,696 | BK |
| DECATUR EARTHMOVER | Forsyth, IL | 01-01-1956 | $306,505 | CU |
| Flanagan State Bank | Flanagan, IL | 01-01-1913 | $302,962 | BK |
| State Bank | Waterloo, IL | 01-04-1894 | $301,085 | BK |