Alliant Credit Union is a federally chartered credit union headquartered in Chicago, Illinois. It is one of the largest credit unions in the United States by assets and membership. Alliant operates as an online-focused institution serving members nationwide with competitive rates on savings and lending products.

National Police Federal Credit Union is a credit union serving law enforcement and public safety personnel, based in Chicago, Illinois. The institution serves police officers and related public safety professionals across multiple states.

Selfreliance FCU is a federally chartered credit union based in Chicago, Illinois, serving members primarily from Ukrainian and Eastern European communities. The institution focuses on providing financial services to individuals with ties to these communities and their families. It operates as a community-based credit union with a long history of serving its membership base in the Chicago area.