Established in 1935, Summit Credit Union is a member-owned financial cooperative open to anyone in Wisconsin. At Summit Credit Union, we don’t sell products, we build relationships. Members can trust that we’ll provide honest advice and real solutions. Helping members secure a bright financial future is our only goal. We continually look for opportunities to expand our product offerings, offer outstanding service, and increase convenience for our members. Summit Credit Union has 24 branch locations throughout the Madison and Milwaukee areas.