Lafayette Federal Credit Union is a federally chartered credit union based in Rockville, Maryland, serving members in the Washington, D.C. metropolitan area. The institution provides a range of financial services including savings accounts, loans, and other member-focused products. Lafayette FCU operates as a community-based financial cooperative dedicated to its membership.

NASA Federal Credit Union (NASA FCU) is a federally chartered credit union headquartered in Upper Marlboro, Maryland, serving employees and members of the National Aeronautics and Space Administration and their families. Founded to serve the NASA community, it has grown into one of the largest federal employee credit unions in the United States. The credit union operates multiple branches and provides comprehensive financial services including savings, checking, loans, and investment products.

National Institutes of Health Federal Credit Union (NIH FCU) is a federally chartered credit union headquartered in Rockville, Maryland, serving employees and affiliates of the National Institutes of Health and related federal health agencies. The credit union provides comprehensive financial services including savings accounts, loans, and investment products to its membership base.