All Brands Owned by United States Steel Corporation

What does U.S. Steel own?
The company owns flat-rolled mills in Pennsylvania and Indiana, the Big River Steel mini-mill in Arkansas, Minnesota ore operations, tubular production, and the Kosice mill in Slovakia.

Is U.S. Steel publicly traded?
No. It was delisted from the NYSE when the Nippon Steel acquisition closed June 18, 2025, and is now a wholly owned subsidiary. It previously traded under ticker X.

Who founded U.S. Steel?
J. P. Morgan created the company in 1901 by consolidating Andrew Carnegie's Carnegie Steel Company with Federal Steel and other producers into the world's first billion-dollar corporation.

Where is U.S. Steel headquartered?
The company remains headquartered in Pittsburgh, Pennsylvania under the National Security Agreement terms.

What is the golden share?
One Class G Preferred share issued to the US government under the NSA, giving the President consent rights over major decisions including plant closures, name and headquarters changes, and reductions in committed investment.

Who owns U.S. Steel now?
Nippon Steel North America, a subsidiary of Japan's Nippon Steel Corporation, owns 100 percent of the company. The US government holds the golden share with special consent rights.

Is David Burritt still CEO?
Yes. David Burritt remains president and CEO, a US citizen as required under the NSA, with a majority-American board.