Teachers Federal Credit Union – Founded in 1952, TFCU is a not-for-profit, member-owned financial institution that exists to serve its members. TFCU provides personal financial services to more than 265,000 members and with over $5 billion in assets, they are one of the largest credit unions in the country. TFCU has 25 branch locations throughout Long Island, with the latest in technology to provide up-to-the-minute financial assistance and security.