Cornerstone Community Financial Credit Union is a federally chartered credit union headquartered in Auburn Hills, Michigan. It serves members in the greater Detroit metropolitan area and surrounding regions. The institution provides traditional credit union services including savings accounts, loans, and financial products to its membership base.

Genisys Credit Union is a Michigan-based credit union headquartered in Auburn Hills. It operates as a full-service financial institution serving members across Michigan and surrounding regions. The credit union is federally chartered and regulated by the NCUA.

Lake Trust Credit Union is a community-based, not-for-profit financial cooperative headquartered in Brighton, Michigan, with over 175,000 members and more than $2.5 billion in assets. It operates branches across more than 20 Michigan cities and is regulated by the National Credit Union Administration (NCUA). Lake Trust became a certified Community Development Financial Institution (CDFI) in 2017 and ranks in the top 1% of credit unions nationwide.

Michigan State University Federal Credit Union (FCU) is a credit union based in East Lansing, Michigan, serving the Michigan State University community and surrounding area. It is a member-owned financial institution regulated by the National Credit Union Administration (NCUA). The credit union provides banking services including savings accounts, loans, and other financial products to eligible members.