1st Northwest FCU
74th Street Depot FCU |
Abbott Laboratories ECU
Access CU |
| Acme Continental CU |
ADM CU
Advantage One CU |
| Allsteel CU |
| Alton Area EFCU |
| Alton Bell Community CU |
| Altonized Community FCU |
| Area Educational CU |
| Argonne CU |
| Armour Kankakee CU |
| Aurora Burlington CU |
| Aurora Chapter of Credit Unions |
| Aurora Firefighters CU |
| Aurora Policemen CU |
| Aurora Postal ECU |
| BAE CU |
| Baxter CU |
| Bell West Community CU |
| Bensenville Community CU |
| Brunswick ECU |
| Canals & Trails CU |
| Caseyville Township Comm. CU |
| CBI FCU |
| Central CU of Illinois |
| Central Illinois CU |
| CF Industries Inc. EFCU |
| Champaign County Schools ECU |
| Chicago Municipal ECU |
| Church of the Brethren CU |
| Cognis CU |
| CommonWealth CU |
| Community FCU |
| Community Healthcare CU |
| Community Plus FCU |
| Cornerstone CU |
| Corporate America Family CU |
| Credit Union 1 |
| CT Community CU |
| CTAFC FCU |
CU at the University of Chicago
Danville Area Chapter of Credit Unions |
| Danville Consolidated CU |
| Decatur Earthmover CU |
| Decatur Medical-Dental CU |
| Deere ECU |
| Douglas CU |
| DuPage CU |
Earthmover CU
Education Personnel FCU |
Financial Plus CU
First Financial CU |
| First Illinois CU |
| First Northern CU |
| Fox Valley Chapter |
| Funeral Service CU |
| Gale CU |
| Galesburg Burlington CU |
| Gas and Electric CU |
| Gateway Metro CU |
| GCS FCU |
| General Mills ECU |
Generations CU
Great Lakes CU |
| Great River Community CU |
| Hawthorne CU |
| HealthCare Associates CU |
| Heritage Corridor CU |
| H-F CU |
| Holy Cross Hospital ECU |
| Holy Family Oglesby FCU |
| IH Mississippi Valley CU |
| Illinois Central Area CU |
| Illinois Community CU |
| ISU CU |
| JW Hobbs Corp. CU |
| Kankakee County Federal EFCU |
| Kankakee Valley Chapter of Credit Unions |
| Kaskaskia Valley Community CU |
| KONE ECU |
| Landmark CU |
| LaSalle County School ECU |
| Leyden CU |
| Loyola University EFCU |
| Meadows CU |
| Members Choice CU |
| Mercer CU |
| Mid-Illini CU |
| Milledgeville Community CU |
| Motorola ECU |
| Murray ECU |
| New Century FCU |
New Horizon CU
NIU EFCU |
| North Side "L" FCU |
| NorthStar CU |
| NuMark CU |
| Oak Lawn Municipal ECU |
| Olin Community CU |
| Ottawa Hiway CU |
| Panduit ECU |
| Park Manor Christian Church CU |
| Peoria Postal ECU |
| Peru Municipal CU |
| Pontiac-Dwight Prison ECU |
| Prairie Trail CU |
| Prairieland FCU |
| Processors-Industrial Comm. CU |
| Quad Cities Postal CU |
| Quincy Postal ECU |
| Riverside Community CU |
| Rockford Area Chapter of Credit Unions |
| Rockford Bell CU |
| Rockford Postal ECU |
| Salt Creek CU |
| Scott CU |
| SDC ECU |
| Select ECU |
| Service Plus CU |
| Sherwin Williams ECU |
| SIU CU |
| SIUE CU |
| South Division CU |
| St. Anthony Hospital EFCU |
| St. Helena Parish CU |
| Staley CU |
| State Farm FCU |
| Streator Onized CU |
Tee Pak CU
Three Rivers Community CU |
| United Catholic CU |
| University of Illinois ECU |
| Urbana Postal CU |
| USA ONE National CU |
| VAMCO CU |
| Vienna Correctional Center CU |
| Water Company ECU |
| Western Illinois CU |
| Williamson County Catholic CU |