EX-8.1 4 dex81.htm LIST OF SIGNIFICANT SUBSIDIARIES

List of Significant Subsidiaries

Exhibit 8.1

LIST OF SIGNIFICANT SUBSIDIARIES

The following is a list of ArcelorMittal’s operating subsidiaries as of December 31, 2009, each wholly- or majority-owned directly or indirectly through intermediate holding companies.

Name of Subsidiary		Country
Flat Carbon Americas
ArcelorMittal Dofasco Inc.		Canada
ArcelorMittal Lázaro Cárdenas S.A. de C.V.		Mexico
ArcelorMittal USA Inc.		USA
ArcelorMittal Mines Canada Inc		Canada
ArcelorMittal Brasil S.A.		Brazil
Flat Carbon Europe
ArcelorMittal Atlantique et Lorraine SAS		France
ArcelorMittal Belgium N.V.		Belgium
ArcelorMittal España S.A.		Spain
ArcelorMittal Flat Carbon Europe SA		Luxembourg
ArcelorMittal Galati S.A.		Romania
ArcelorMittal Poland S.A.		Poland
Industeel Belgium S.A.		Belgium
Industeel France S.A.		France
Long Carbon Americas and Europe
Acindar Industria Argentina de Aceros S.A.		Argentina
ArcelorMittal Belval & Differdange SA		Luxembourg
ArcelorMittal Brasil S.A.		Brazil
ArcelorMittal Hamburg GmbH		Germany
ArcelorMittal Hochfeld GmbH		Germany
ArcelorMittal Las Truchas, S.A. de C.V.		Mexico
ArcelorMittal Madrid S.L.		Spain
ArcelorMittal Montreal Inc		Canada
ArcelorMittal Gipuzkoa S.L.		Spain
ArcelorMittal Ostrava a.s.		Czech Republic
ArcelorMittal Point Lisas Ltd.		Trinidad and Tobago
ArcelorMittal Poland S.A.		Poland
ArcelorMittal Ruhrort GmbH		Germany
Société Nationale de Sidérurgie S.A.		Morocco
AACIS
ArcelorMittal South Africa Ltd.		South Africa
JSC ArcelorMittal Temirtau		Kazakhstan
OJSC ArcelorMittal Kryviy Rih		Ukraine
Stainless Steel
ArcelorMittal Inox Brasil S.A.		Brazil
ArcelorMittal Stainless Belgium		Belgium
Steel Solutions and Services
ArcelorMittal International Luxembourg SA		Luxembourg