EXHIBIT 8.1

LIST OF SIGNIFICANT SUBSIDIARIES

The table below sets forth our significant subsidiaries as of 31 March 2012, all of which are 100% owned by James Hardie Industries SE, either directly or indirectly.

 

Name of Company

   Jurisdiction of
Establishment

James Hardie 117 Pty Ltd

   Australia

James Hardie Aust Holdings Pty Ltd.

   Australia

James Hardie Austgroup Pty Ltd.

   Australia

James Hardie Australia Management Pty Ltd.

   Australia

James Hardie Australia Pty Ltd.

   Australia

James Hardie Building Products Inc.

   United States

James Hardie Europe B.V.

   Netherlands

James Hardie Holdings Ltd

   Ireland

James Hardie International Finance Ltd.

   Ireland

James Hardie International Group Ltd.

   Ireland

James Hardie International Holdings plc.

   Ireland

James Hardie N.V.

   Netherlands

James Hardie New Zealand Ltd

   New Zealand

James Hardie Philippines Inc

   Philippines

James Hardie Research (Holdings) Pty Ltd

   Australia

James Hardie Research Pty Ltd

   Australia

James Hardie Technology Limited

   Bermuda

James Hardie U.S. Investments Sierra LLC

   United States

N.V. Technology Holdings, A Limited Partnership

   Australia

RCI Pty Ltd

   Australia