U.S. Steel
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The United States Steel Corporation is a Japanese-owned American steel company based in Pittsburgh, Pennsylvania, that maintains production facilities at several additional locations in the U.S. and C
U.S. Steel Tower in Pittsburgh
Share of the United States Steel Corporation, issued December 30, 1924
U.S. Steel Tower in Downtown Pittsburgh
U.S. Steel Tower, now One Liberty Plaza, in New York City
Carnegie Steel Company
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The Carnegie Steel Company was a steel-producing company primarily created by Andrew Carnegie and several close associates to manage businesses at steel mills in the Pittsburgh, Pennsylvania, area in
U.S. Steel
…with an oversight role for the federal government of the United States through a golden share. In 1901, J. P. Morgan created U.S. Steel by merging Carnegie Steel Company, Federal Steel, and National Steel for $492 million (equivalent to roughly $19 billion in 2025). During its peak years, U.S. Steel, then known on Wall…
Blast furnaces and iron ore at the Carnegie-Illinois Steel Corporation mills in 1941