Jacksonville’s location on the St. Johns River and the Atlantic Ocean proved providential in the growth of the city and its industry. Jacksonville has the largest deepwater port in the South (as well as the second-largest port on the U.S. East coast) and a leading port in the U.S. for automobile imports, as well as the leading transportation and distribution hub in the state. However, the strength of the city’s economy lies in its broad diversification. Jacksonville is home to many prominent corporations and organizations, including the headquarters of four Fortune 500 companies: CSX Corporation, Fidelity National Financial, Fidelity National Information Services and BI-LO (United States) including it’s subsidiary Winn-Dixie Stores, Inc. In addition to CSX, the Florida East Coast Railway as well as Swisher International Group and the large short line railroad holding company RailAmerica are also based in Jacksonville.