Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| STATE EMPLOYEES COMMUNITY | Alton, IL | 01-01-1952 | $6,672 | CU |
| KANKAKEE TERMINAL BELT | Kankakee, IL | 01-01-1953 | $6,670 | CU |
| PEORIA HIWAY | Peoria, IL | 01-01-1951 | $6,589 | CU |
| MOLEX EMPLOYEES | LISLE, IL | 01-01-1978 | $6,530 | CU |
| DECATUR POSTAL | Decatur, IL | 01-01-1928 | $6,437 | CU |
| PEORIA CITY EMPLOYEES | Peoria, IL | 01-01-1955 | $6,409 | CU |
| FOR MEMBERS ONLY | Chicago, IL | 01-01-2023 | $6,316 | CU |
| ALLIANCE FINANCIAL | RIVER FOREST, IL | 01-01-1954 | $6,177 | CU |
| PHONE-CO. | CHICAGO, IL | 01-01-1935 | $6,152 | CU |
| CHURCH OF THE BRETHREN | Elgin, IL | 01-01-1939 | $6,086 | CU |
| PEORIA BELL | Peoria, IL | 01-01-1935 | $6,004 | CU |
| EFFINGHAM HIGHWAY | Effingham, IL | 01-01-0000 | $5,890 | CU |
| DEKALB COUNTY | DEKALB, IL | 01-01-1952 | $5,812 | CU |
| FIRST SECURITY | LINCOLNWOOD, IL | 01-01-1930 | $5,765 | CU |
| DANVILLE CONSOLIDATED | Danville, IL | 01-01-1950 | $5,703 | CU |