Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Peoples State Bank of Colfax | Colfax, IL | 06-01-1892 | $45,701 | BK |
| First State Bank of Van Orin | Van Orin, IL | 12-26-1919 | $45,121 | BK |
| Table Grove State Bank | Table Grove, IL | 03-05-1946 | $45,060 | BK |
| North Adams State Bank | Ursa, IL | 11-10-1980 | $44,086 | BK |
| OAK TRUST | Naperville, IL | 01-01-1964 | $43,156 | CU |
| MCHENRY COUNTY | CRYSTAL LAKE, IL | 01-01-1961 | $42,499 | CU |
| Citizens Bank of Chatsworth | Chatsworth, IL | 12-07-1903 | $42,475 | BK |
| LOYOLA UNIVERSITY EMPLOYEES | Maywood, IL | 01-01-1979 | $41,975 | CU |
| Middletown State Bank | Middletown, IL | 06-05-1917 | $41,748 | BK |
| North Side Federal Savings and Loan Association of Chicago | Chicago, IL | 01-01-1934 | $41,702 | BK |
| MWRD EMPLOYEES | CHICAGO, IL | 01-01-1953 | $40,838 | CU |
| RIVERSIDE COMMUNITY | KANKAKEE, IL | 01-01-1976 | $40,744 | CU |
| B.A.E. | Barrington, IL | 01-01-1956 | $39,714 | CU |
| Community Bank of Easton | Easton, IL | 08-01-1962 | $39,144 | BK |
| ILLINOIS VALLEY | Peru, IL | 01-01-1955 | $38,954 | CU |