| Alliant Credit Union 11545 W. Touhy Ave., Chicago 60666 800-328-1935 • alliantcreditunion.org
| Mike Dobbins, CEO
| 1935
| 869
| 901,055
| $19.5 billion
|
| GreenState Credit Union 2920 83rd St., Naperville 60564 630-576-2482 • greenstate.org
| Vikram Israni, CEO
| 1938
| NP
| 451,126
| $10.6 billion
|

| BCU 340 N. Milwaukee Ave., Vernon Hills 60061 800-388-7000 • bcu.org
| Mike Valentine, president/CEO
| 1981
| 745
| 350,000
| $6.0 billion
|
| Consumers Cooperative Credit Union 4946 Grand Ave, Gurnee 60031 847-672-3431 • myconsumers.org
| Sean Rathjen, CEO
| 1930
| 469
| 263,460
| $3.5 billion
|

| Advia Credit Union 975 Country Club Road, Woodstock 60098 844-238-4228 • adviacu.org
| Jeff Fielder, president/CEO
| 1935
| NP
| 193,197
| $3.4 billion
|