Group structure

ArcelorMittal is a holding company with no business operations of its own. All of ArcelorMittal’s significant operating subsidiaries are indirectly owned by ArcelorMittal through intermediate holding companies.

The following table identifies the principal subsidiaries of ArcelorMittal, listed by reporting segment and location.

Name of Subsidiary Abbreviation Country
     
NAFTA    
ArcelorMittal Dofasco Inc.1 ArcelorMittal Dofasco Canada
ArcelorMittal Mexico S.A. de C.V. ArcelorMittal Mexico Mexico
ArcelorMittal USA LLC ArcelorMittal USA USA
ArcelorMittal Las Truchas, S.A. de C.V. ArcelorMittal Las Truchas Mexico
ArcelorMittal Montreal Inc.2 ArcelorMittal Montreal Canada
     
Brazil and neighboring countries ("Brazil")    
ArcelorMittal Brasil S.A. ArcelorMittal Brasil Brazil
Acindar Industria Argentina de Aceros S.A. Acindar Argentina
     
Europe    
ArcelorMittal Atlantique et Lorraine S.A.S. ArcelorMittal Atlantique & Lorraine France
ArcelorMittal Belgium N.V. ArcelorMittal Belgium Belgium
ArcelorMittal España S.A. ArcelorMittal España Spain
ArcelorMittal Flat Carbon Europe S.A. ArcelorMittal Flat Carbon Europe Luxembourg
ArcelorMittal Galati S.A. ArcelorMittal Galati Romania
ArcelorMittal Poland S.A. ArcelorMittal Poland Poland
Industeel Belgium S.A. Industeel Belgium Belgium
Industeel France S.A. Industeel France France
ArcelorMittal Eisenhüttenstadt GmbH ArcelorMittal Eisenhüttenstadt Germany
ArcelorMittal Bremen GmbH ArcelorMittal Bremen Germany
ArcelorMittal Méditerranée S.A.S. ArcelorMittal Méditerranée France
ArcelorMittal Belval & Differdange S.A. ArcelorMittal Belval & Differdange Luxembourg
ArcelorMittal Hamburg GmbH ArcelorMittal Hamburg Germany
ArcelorMittal Gipuzkoa S.L. ArcelorMittal Gipuzkoa Spain
ArcelorMittal Ostrava a.s. ArcelorMittal Ostrava Czech Republic
ArcelorMittal Duisburg GmbH ArcelorMittal Duisburg Germany
     
Africa and Commonwealth of Independent States ("ACIS")    
ArcelorMittal South Africa Ltd. ArcelorMittal South Africa South Africa
JSC ArcelorMittal Temirtau ArcelorMittal Temirtau Kazakhstan
PJSC ArcelorMittal Kryvyi Rih ArcelorMittal Kryvyi Rih Ukraine
ArcelorMittal International Luxembourg S.A. ArcelorMittal International Luxembourg Luxembourg
     
Mining    
ArcelorMittal Mines Canada Inc. ArcelorMittal Mines Canada Canada
ArcelorMittal Liberia Ltd ArcelorMittal Liberia Liberia
JSC ArcelorMittal Temirtau ArcelorMittal Temirtau Kazakhstan
PJSC ArcelorMittal Kryvyi Rih ArcelorMittal Kryvyi Rih Ukraine

1 As of January 1, 2016, the business formerly carried on by ArcelorMittal Dofasco Inc. is now carried on by ArcelorMittal Dofasco G.P.

2 As of January 1, 2016, the business formerly carried on by ArcelorMittal Montreal Inc. is now carried on by ArcelorMittal Long Products Canada G.P.