Private company

International Steel Group

Logo: https://web.archive.org/web/20060501193122im_/http://www.intlsteel.com/images/isg_logo.gif, Non-free logo, via Wikipedia3

American steel company (2002–2005)

International Steel Group Inc. (ISG), headquartered in Cleveland, Ohio, was one of the largest integrated steel producers in North America. It had annual raw steel production capability of 23 million net tons. In April 2005, the company was acquired by Mittal Steel Company.2 It was founded by Wilbur L. Ross Jr.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

2002Founded1

International Steel Group Inc. (ISG), headquartered in Cleveland, Ohio, was one of the largest integrated steel producers in North America. It had annual raw steel production capability of 23 million net tons. In April 2005, the company was acquired by Mittal Steel Company.2

The story

Founded by Wilbur L. Ross Jr. in 2002.1

The company was formed in April 2002 by affiliates of Wilbur Ross.

In April 2002, the company acquired the assets of bankrupt Ling-Temco-Vought (LTV), including facilities in Cleveland, Indiana Harbor and Hennepin, for $83.4 million in cash. In May 2002, ISG purchased inventories from LTV for $52.4 million in cash.

In October 2002, ISG acquired an idled sheet strip mill and basic oxygen furnace in Riverdale, Illinois from bankrupt Acme Steel for $60.9 million in cash.

In May 2003, ISG acquired the assets of bankrupt Bethlehem Steel for net $822.6 million in cash, including payments of $81.6 million for transition assistance for employees represented by the United Steelworkers of America trade union. The assets acquired included steelmaking and finishing facilities in Burns Harbor, Indiana; Sparrows Point, Maryland; Coatesville, Pennsylvania; and Steelton, Pennsylvania, and rolling and finishing facilities in Conshohocken, Pennsylvania; Lackawanna, New York; and Columbus, Ohio.

In December 2003, the company became a public company via an initial public offering.

In May 2004, ISG acquired the assets of bankrupt Weirton Steel, the second largest producer of tin mill products in the U.S., for $187 million in cash.

In June 2004, ISG acquired the assets of bankrupt Georgetown Steel for $18 million in cash.

In July 2004, ISG acquired an idled hot-briquetted iron facility in Point Lisas, Trinidad and Tobago for $18 million in cash. It was restarted in November 2004.

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In April 2005, the company was acquired by Mittal Steel Company. Ross personally made a $260 million profit on his $3 million investment.

From Wikipedia’s article on International Steel Group, shared under CC BY-SA 4.0.4

Leadership

Who has led International Steel Group, and when. Pick a name to see everywhere that person has worked.

Timeline

  1. 2005Dissolved Dissolved1
  2. 2002Founded Founded1