Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| PEOPLES ENERGY | Chicago, IL | 01-01-0000 | $24,663 | CU |
| TAZEWELL COUNTY SCHOOL EMPLOYEES | Pekin, IL | 01-01-1950 | $24,622 | CU |
| Peoples Bank of Macon | Macon, IL | 05-11-1964 | $24,267 | BK |
| 2 RIVERS AREA | KANKAKEE, IL | 01-01-1951 | $23,624 | CU |
| TEE-PAK | Danville, IL | 01-01-1949 | $23,505 | CU |
| ROCKFORD MUNICIPAL EMPLOYEES | Rockford, IL | 01-01-1942 | $23,476 | CU |
| The First National Bank of Assumption | Assumption, IL | 01-01-1900 | $23,295 | BK |
| WESTERN ILLINOIS SCHOOL EMPLOYEES | QUINCY, IL | 01-01-1936 | $23,030 | CU |
| ELITE COMMUNITY | Bourbonnais, IL | 01-01-1957 | $22,743 | CU |
| GENERATIONS | Rockford, IL | 01-01-1944 | $22,643 | CU |
| Chesterfield State Bank | Chesterfield, IL | 09-21-1898 | $21,904 | BK |
| KONE EMPLOYEES | MOLINE, IL | 01-01-1953 | $21,356 | CU |
| GREAT RIVER COMMUNITY | Quincy, IL | 01-01-1959 | $21,307 | CU |
| BLOOMINGTON POSTAL EMPLOYEES | BLOOMINGTON, IL | 01-01-1933 | $21,046 | CU |
| Farmers State Bank of Medora | Medora, IL | 09-09-1912 | $20,955 | BK |