TruStone Financial Credit Union is a not-for-profit financial institution headquartered in Plymouth, Minnesota, serving over 215,900 members across central Minnesota and eastern Wisconsin. Founded in 1939 as the Minneapolis Federation of Teachers Credit Union, it merged with Firefly Credit Union in 2020 to become Minnesota’s second-largest credit union. The institution is federally insured by NCUA and operates 23 branches with $5.2 billion in assets.
