Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Bank of Farmington | Farmington, IL | 01-01-1903 | $227,218 | BK |
| Town & Country Bank Midwest | Quincy, IL | 01-01-1910 | $222,570 | BK |
| ENCURAGE FINANCIAL NETWORK | Chicago, IL | 01-01-1936 | $221,724 | CU |
| ILLINOIS STATE | NORMAL, IL | 01-01-1960 | $219,185 | CU |
| Crossroads Bank | Effingham, IL | 03-12-1974 | $218,856 | BK |
| The Clay City Banking Co. | Clay City, IL | 07-05-1892 | $218,826 | BK |
| Scott State Bank | Bethany, IL | 01-01-1887 | $216,008 | BK |
| Security Bank, s.b. | Springfield, IL | 01-01-1906 | $214,860 | BK |
| Burling Bank | Chicago, IL | 08-07-1989 | $214,026 | BK |
| First Federal Savings and Loan Association of Central Illinois, S.B. | Shelbyville, IL | 01-01-1906 | $212,876 | BK |
| NORTHSTAR | Warrenville, IL | 01-01-1971 | $211,773 | CU |
| Spring Valley City Bank | Spring Valley, IL | 11-01-1905 | $210,922 | BK |
| Ipava State Bank | Ipava, IL | 09-11-1902 | $209,647 | BK |
| STALEY | DECATUR, IL | 01-01-1930 | $209,198 | CU |
| CATHOLIC & COMMUNITY | Shiloh, IL | 01-01-1938 | $208,904 | CU |