Chicago-area HQ; traces to 1935 (United Airlines employees’ CU); now Alliant (since 2003) and one of the largest U.S. credit unions, known for nationwide digital-first banking, competitive savings/checking, loans, and cards.

Federally chartered, member-owned cooperative (Anchorage, Alaska HQ; long history back to 1948). Serves members in multiple states with checking, savings, loans, cards, investments, and digital banking; positions itself as people-before-profit.

Navy Federal Credit Union is an NCUA insured institution located in Vienna, VA.
It was founded in 1947 and has approximately $194179.28 millions in assets.

Membership in Navy Federal Credit Union is open to anyone through joining the Navy League-San Diego Council ($25 membership fee). Membership is also open to members of active duty Army, Marine Corps, Navy, Air Force, Coast Guard, Army and Air National Guard, Department of Defense Officer Candidate/ROTC, Department of Defense Reservists, retirees from military service, Department of Defense civilian employees and contractors and retirees, U.S. Government Employees Assigned to Department of Defense Installations. Membership is also open to immediate family of current members or those eligible for membership.

Large California-based, member-owned credit union (Sacramento HQ). Roots from 1933; serves Californians with full retail banking, lending, cards, and digital services; NCUA-insured.

Jacksonville, Florida–headquartered not-for-profit cooperative; founded 1952 as Jax Navy Federal Credit Union, renamed VyStar in 2002. Large regional player in Florida and parts of Georgia, with branches, lending, cards, investments, insurance, and business services.