Memphis is the home of three Fortune 500 companies: FedEx, AutoZone, and International Paper. Other major corporations based in Memphis include Allenberg Cotton, American Residential Services, Baker, Donelson, Bearman, Caldwell & Berkowitz, Cargill Cotton, City Gear, First Horizon National Corporation, Evergreen Packaging, Fred’s, GTx, Guardsmark, Lenny’s Sub Shop, Perkins Restaurant and Bakery, ServiceMaster, Thomas & Betts, True Temper Sports, Varsity Brands, and Verso Paper. Corporations with major operations based in Memphis include Carrier, Merck & Co., Medtronic, Sharp Manufacturing, Smith & Nephew, and Technicolor Home Entertainment Services. The Federal Reserve Bank of St. Louis also has a branch in Memphis. The entertainment and film industries have discovered Memphis in recent years. Several major motion pictures, most of which were recruited and assisted by the Memphis & Shelby County Film and Television Commission, have been filmed in Memphis.