Standard Oil larger company. Its successors such as ExxonMobil or Chevron are still among the companies with the largest income worldwide. By 1882, his top aide was John Dustin Archbold. After 1896, Rockefeller disengaged from business to concentrate on his philanthropy, leaving Archbold in control. Other notable Standard Oil principals include Henry Flagler, developer of the Florida East Coast Railway and resort cities, and Henry H. Rogers, who built the Virginian Railway. Standard Oil's pre-history began in 1863 as an Ohio partnership formed by industrialist John D. Rockefeller, his brother William Rockefeller, Henry Flagler, chemist Samuel Andrews, silent partner Stephen V. Harkness,
Standard Oil the region into a 50–50 joint venture. Standard-Vacuum Oil Co., or "Stanvac", operated in 50 countries, from East Africa to New Zealand, before it was dissolved in 1962. The original Standard Oil Company corporate entity continues in existence and was the operating entity for Sohio; it is now a subsidiary of BP. However, BP continued to sell gasoline under the Sohio brand until 1991. Other Standard oil entities include "Standard Oil of Indiana" which became Amoco after other mergers and a name change in the 1980s, and "Standard Oil of California" which became the Chevron Corp. The U.S. Supreme Court