American Broadcasting Company | Fox Broadcasting Company | Ford Motor Company | The Walt Disney Company | Royal Shakespeare Company | Hudson's Bay Company | East India Company | Dutch East India Company | McKinsey & Company | H. J. Heinz Company | 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 | Pullman Company | Marconi Company | Canon (company) | Victor Talking Machine Company | Negro Ensemble Company | Little, Brown and Company | Firestone Tire and Rubber Company | Dole Food Company | North West Company |
Fortune Magazine did allow Burtin to do freelance work on the side which led to his partnership with the Upjohn Company and many others, such as Eastman Kodak, IBM, the Smithsonian, Mead Paper, Union Carbide, Herman Miller Furniture, and United States Information Agency.
It was isolated by chemists at the Upjohn company in 1955 from the mycelium and culture filtrates of a previously unknown actinomycete, Streptomyces filipinensis, that was discovered in a soil sample collected in the Philippine Islands.
Landmarks along York Mills Road include a recreation complex at Bayview Avenue, York Mills Collegiate Institute, a large Rogers Communications complex past Leslie Street, and the former site of the Upjohn Company of Canada near Don Mills Road at Upjohn Road.