Standard Oil
Oil industry company
Standard Oil Company, Inc., was an American oil production, transportation, refining, and marketing company that operated from 1870 to 1911. Wikipedia
Founders: John Davison Rockefeller, Henry Flagler, William Rockefeller Jr., and more
Founded: January 10, 1870, Cleveland, OH
Headquarters: New York, NY
Ending: 1911
Number of employees: 60,000 (1909)
Successor: 34 successor entities