1928-ban
– Allied Chemical
– American Can
– American Smelting
– American Sugar
– American Tobacco
– Atlantic Refining
– BethlehemSteel
– Chrysler
– General Electric
– General Motors
– General Railway Sign.
– Goodrich
– International Harv.
– International Nickel
– Mack Truck
– Nash Motors
– North American
– Paramount Publix
– Postum Inc.
– Radio Corp.
– Sears, Roebuck
– Standard Oil
– Texas Corp.
– Texas Gulf Sulphur
– Union Carbide
– U. S. Steel
– Victor Talking Machine
– Westinghouse Electric
– Woolworth
– Wright Aeronautical
1999-ben
Allied-Signal Inc.
Alcoa
American Express
AT&T
Boeing Co.
Caterpillar
Chevron Corp.
Coca-Cola Co.
Disney Co.
DuPont
Eastman Kodak
Exxon Corp.
General Electric
General Motors
Goodyear Tire&Rubber
Hewlett-Packard Co
IBM
International Paper
Johnson&Johnson
J. P. Morgan
McDonald’s Corp.
Merck&Co.
Minnesota Mining/Mfg.
Philip Morris Cos.
Procter&Gamble
Sears, Roebuck
Travelers Group
Union Carbide
United Technologies
Walmart Corp.
Forrás: Cool Fire Technology
