Northrop Grumman Federal Credit Union is a federally chartered credit union headquartered in Gardena, California, serving employees and members affiliated with Northrop Grumman Corporation and their families. The credit union provides financial services including savings, checking, loans, and investment products to its membership base.

Tower Federal Credit Union is a federally chartered credit union headquartered in Laurel, Maryland, serving members in the Washington, D.C. metropolitan area and beyond. The institution has been operating for decades and maintains a significant membership base with multiple branch locations. Tower FCU offers standard credit union services including savings accounts, loans, and financial products to its eligible membership.