American Airlines Federal Credit Union is a credit union headquartered in Fort Worth, Texas, primarily serving employees and members of the airline industry. The institution operates as a federally chartered credit union with a focus on providing financial services to American Airlines employees and eligible family members.

Bank-Fund Staff Federal Credit Union (BFSFCU) is a full-service financial cooperative chartered in 1947 and headquartered in Washington, District of Columbia. It was founded by employees of the World Bank Group and International Monetary Fund to serve their financial needs. The credit union is the largest in Washington, D.C. and the fourth largest in the United States, managing over $6.3 billion in assets and serving approximately 98,700 to 100,900 members.

Justice Federal Credit Union is a federally chartered credit union headquartered in Chantilly, Virginia, serving members in the Northern Virginia region. The institution provides financial services including savings, checking, loans, and investment products to its membership base.

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.

State Department Federal Credit Union is a federally chartered credit union headquartered in Alexandria, Virginia, serving employees of the U.S. Department of State and their families. The institution provides banking services including savings accounts, loans, and investment products to its membership base.

United States Senate Federal Credit Union is a federally chartered credit union headquartered in Alexandria, Virginia, serving members of the U.S. Senate and related congressional staff. The institution has been a primary financial services provider for Senate employees and their families for decades.

Wright Patman Congressional Federal Credit Union is a federally chartered credit union headquartered in Oakton, Virginia, serving members of Congress and their staff. The institution is named after Congressman Wright Patman, a long-time advocate for credit unions. It provides financial services to eligible federal employees and congressional members.