State employees credit unit (SECU) is a financial cooperative that provides banking services to state employees in North Carolina. SECU was founded in 1956 by a group of state employees and is now the largest credit union in the United States, with over 2.5 million members and \$34 billion in assets.
SECU offers a variety of banking services, including checking and savings accounts, loans, and investment products. It also provides financial education and counseling to its members. SECU is a not-for-profit organization, and its earnings are returned to its members in the form of lower loan rates and higher dividends on savings accounts.