BlueCross BlueShield of Tennessee (BCBST) is the state's oldest and largest not-for-profit health plan, serving nearly 3 million Tennesseans. Founded in 1945, the Chattanooga-based company is focused on financing affordable health care coverage and providing peace of mind for all Tennesseans. BlueCross serves its members by delivering quality health care products, services and information. Founded more than 60 years ago, the company and its subsidiaries provide a comprehensive range of group and individual health insurance plans, products and services to more than 5 million people. In 2007, BlueCross BlueShield of Tennessee paid $17.4 billion in health care benefits, while employing more than 4,500 people.