Western Corporate Federal Credit Union (WesCorp) is a corporate credit union. The Company serves its member credit unions by providing investment, credit, settlement and fund transfer services. WesCorp is a depositary for public funds the United States Treasury. WesCorp Investment Services, LLC is a wholly owned subsidiary of the WesCorp. WesCorp classifies investment securities in three categories: held-to-maturity, trading and available-for-sale. WesCorp maintains other investments , with the United states Central Federal Credit Union (U.S. Central), and investments in credit union service organizations (CUSOs), which are included in other investments.