Pentagon Federal Credit Union, widely known by its abbreviated name PenFed, is a United States federal credit union headquartered in McLean, Virginia, chartered and regulated under the authority of the National Credit Union Administration (NCUA). PenFed is the nation's third largest federal credit union, with assets of $25 billion and more than 1.8 million members as of July 2018. In addition to a variety of loans, savings, and deposit accounts, PenFed also offers credit cards and other financial services.