American Broadcasting Company | Fox Broadcasting Company | Ford Motor Company | The Walt Disney Company | Royal Shakespeare Company | Piedmont | Hudson's Bay Company | East India Company | Dutch East India Company | McKinsey & Company | mining | H. J. Heinz Company | Mining | Company | Peninsular and Oriental Steam Navigation Company | company | Bad Company | production company | Three's Company | Shell Oil Company | Goodyear Tire and Rubber Company | Glenn L. Martin Company | The Coca-Cola Company | Southern Pacific Transportation Company | coal mining | Pullman Company | Marconi Company | Canon (company) | Victor Talking Machine Company | Negro Ensemble Company |
Because of its economic potential as a material for light filaments, both Thomas Edison and George Westinghouse attempted to obtain the hill, with the Piedmont Mining Company, which was owned by Edison, winning out in 1889.