Established in 1958, Credit Union 1 is headquartered in Lombard, Illinois.
Acquired Illinois Community Credit Union in Sycamore City, IL 60178 on January 1, 2025.
Acquired Live Life Federal Credit Union in Fraser City, MI 48026 on January 1, 2025.
Acquired Enterprise Credit Union in Brookfield City, WI 53005 on December 1, 2024.
Acquired School District 218 Employees Federal Credit Union in Oak Lawn City, IL 60453 on November 1, 2024.
Acquired Financial Access Federal Credit Union in Bradenton City, FL 34208 on May 31, 2024.
Acquired Kankakee Terminal Belt Credit Union in Kankakee City, IL 60901 on January 1, 2024.
Acquired Midwest Carpenters & Millwrights Federal Credit Union in Hobart City, IN 46342 on January 1, 2024.
Acquired Emory Alliance Credit Union in Decatur City, GA 30033 on December 31, 2022.
Acquired Western Illinois Credit Union in Macomb City, IL 61455 on October 1, 2022.
Acquired Sourceone Credit Union in Chicago City, IL 60605 on June 1, 2022.
Acquired D'Puc Credit Union in Chicago City, IL 60603 on October 1, 2017.
Acquired Danville Bell Credit Union in Danville City, IL 61832 on February 1, 2017.
Acquired Champaign Municipal Employees Credit Union in Champaign City, IL 61820 on January 1, 2017.
Acquired McMillen Master Credit Union in Gibson City City, IL 60936 on February 1, 2016.
Acquired Bensenville Community Credit Union in Bensenville City, IL 60106 on August 1, 2014.
Acquired Monumental Credit Union in Chicago City, IL 60653 on March 1, 2014.
Acquired Usa One National Credit Union in Matteson City, IL 60443 on June 1, 2012.
Acquired Elgin City Employees Credit Union in Elgin City, IL 60120-5570 on February 1, 2011.
Acquired I C G Community Credit Union in Champaign City, IL 61820 on March 1, 2010.
Acquired Iam Credit Union in Chicago City, IL 60607-0000 on December 1, 2009.
Acquired Cumorah Credit Union in Las Vegas City, NV 89109 on October 24, 2009.
Acquired Douglas Credit Union in Tuscola City, IL 61953-1818 on December 1, 2008.
Acquired J.w. Hobbs Corporation Credit Union in Springfield City, IL 62703 on December 1, 2008.
Acquired Bell General Office Credit Union in Chicago City, IL 60606-1814 on November 1, 2007.
Acquired Prairie Country Credit Union in Tuscola City, IL 61953-0000 on June 30, 2007.
Acquired Saint Anthons Guild Credit Union in Hillside City, IL 60162-2197 on April 1, 2007.
Acquired Members Advantage Credit Union in Chicago City, IL 60606-2681 on February 28, 2006.
Acquired Jet Credit Union in Indianapolis City, IN 46222-3290 on March 1, 2004.
Acquired Chicago First Credit Union in Chicago City, IL 60603 on October 1, 2003.
Acquired Haymarket Credit Union in Chicago City, IL 60616-1215 on June 1, 2003.
Acquired Progressive Credit Union in Villa Park City, IL 60181 on July 1, 2002.
Acquired G N B Employees Credit Union in Kankakee City, IL 60901-3080 on June 1, 2002.
Acquired Allied Van Lines Employees Credit Union in Naperville City, IL 60563-8463 on May 1, 2002.
Acquired Narda Credit Union in Lombard City, IL 60148-0000 on February 1, 2002.
Acquired Brach Credit Union in Chicago City, IL 60644 on January 2, 2002.
Acquired Beardstown Community Credit Union in Beardstown City, IL 62618 on January 1, 2002.
Acquired Caballeros De San Juan Credit Union in Chicago City, IL 60647-3096 on May 1, 2001.
Acquired American National Credit Union in Chicago City, IL 60609-0000 on May 1, 2001.
Acquired Morgan Park Credit Union in Chicago City, IL 60643-0000 on March 31, 2001.
Acquired Verson Credit Union in Chicago City, IL 60619-8098 on October 31, 2000.
Acquired 579 Credit Union in Danville City, IL 61832-0000 on September 1, 2000.
Acquired Springfield Prairie Farmers Dairy Credit Union in Springfield City, IL 62703-2820 on January 31, 2000.
Acquired Pottery Credit Union in Robinson City, IL 62454 on December 31, 1999.
Acquired Paysaver Credit Union in Lombard City, IL 60148-0000 on July 31, 1999.
Acquired University Of Illinois At Chicago Credit Union in Chicago City, IL 60680-0000 on January 1, 1988.
Acquired D C A S R Chicago Credit Union in Chicago City, IL 60666-0000 on January 1, 1988.
Acquired Illinois State Employees Credit Union in Springfield City, IL on November 19, 1985.
Acquired Rantoul Schools And Municipal Federal Credit Union in Rantoul City, IL on May 17, 1982.