ArcelorMittal

Indian steel magnate

thumb|Steel being coiled at an ArcelorMittal facility in Brazil

steel producer and shipbuilder

Arcelor S.A. was the world's largest steel producer in terms of turnover and the second largest in terms of steel output, with a turnover of €30.2 billion and shipments of 45 million metric tons of steel in 2004. The company was created in 2002 by a merger of the former companies Aceralia (Spain), Usinor (France) and Arbed (Luxembourg). Arcelor is now part of ArcelorMittal after a takeover by Mittal Steel in 2006.

Luxemborgian prince

steel producer from India till 2006

sculpture and observation tower in the Olympic Park in Stratford, London

thumb|250px|Aperam in Ústí nad Labem - Czech Republic Aperam S.A. is a company listed on the Amsterdam, Brussels, Paris, Madrid and Luxembourg stock exchanges and with facilities in Brazil, Belgium and France, which concentrates on the production of stainless steel and speciality steel. It was spun out of ArcelorMittal at the start of 2011; the facilities that became Aperam had about 27% by turnover of the stainless-steel market as of 2009.

2023 coal mine disaster in Kazakhstan

Ukraine's largest steel company, located in Kryvyi Rih

Cockerill-Sambre was a group of Belgian steel manufacturers headquartered in Seraing, on the river Meuse, and in Charleroi, on the river Sambre. The Cockerill-Sambre group was formed in 1981 by the merger of two Belgian steel groups – SA Cockerill-Ougrée based at Seraing in the province of Liège, and Hainaut-Sambre based at Charleroi in the province of Hainaut – both being the result of post-World War II consolidations of the Belgian steel industry.

The Aciéries Réunies de Burbach-Eich-Dudelange (French; literally "United Steelworks of Burbach-Eich-Dudelange"), better known by its acronym ARBED, was a major Luxembourg-based steel- and iron-producing company. Created in 1911 after the merger of three steel-producing companies, ARBED had a significant role in the economy of the Grand Duchy until it merged in 2002 with two other European steel companies to create Arcelor.

Aceralia was a large Spanish steel producer formed in 1997 by restructuring of a group formed from earlier mergers of the steel producers ENSIDESA and Altos Hornos de Vizcaya. The company merged into Arcelor in 2001, and became part of ArcelorMittal in 2006.

Usinor was a French steel making group formed in 1948. The group was merged with Sacilor in 1986, becoming Usinor-Sacilor and was privatised in 1995, and renamed Usinor in 1997.

Italian company in the metals industry

ArcelorMittal Dofasco, a subsidiary of ArcelorMittal, is a steel company based in Hamilton, Ontario, Canada. Dofasco is a standalone subsidiary of ArcelorMittal, the world's largest integrated steel producer.

oil refinery in Punjab, India

Indian businessman

steel mill in Transylvania, Romania

Ironworks in Algeria

The Belgian iron and steel producing company Ougrée-Marihaye was formed in 1835 by the merger of the iron and steel works in Ougrée (nr. Seraing) in Liège Province, and the coal mines of Marihaye. The company merged with the Société anonyme John Cockerill in 1955 to form Cockerill-Ougrée.

Sonasid () is a Moroccan steel manufacturing company headquartered in Casablanca. It specializes in the production of steel products primarily used in construction, including rebar and wire rod. Sonasid operates industrial plants in Nador and Jorf Lasfar.

steel mill in Galați, Romania