Attached files
Exhibit No. 21
Subsidiaries of Armstrong World Industries, Inc.
As of December 31, 2010
As of December 31, 2010
The following is a list of subsidiaries of Armstrong World Industries, Inc., omitting certain
subsidiaries, which, considered in the aggregate as a single subsidiary, would not constitute a
significant subsidiary.
Jurisdiction of | ||
U.S. Subsidiaries | Incorporation | |
Armstrong Cork Finance LLC |
Delaware | |
Armstrong NW LLC |
Delaware | |
Armstrong Hardwood Flooring Company |
Tennessee | |
Armstrong Realty Group, Inc. |
Pennsylvania | |
Armstrong Ventures, Inc. |
Delaware | |
Armstrong Wood Products, Inc. |
Delaware | |
Armstrong World Industries (Delaware) LLC |
Delaware | |
AWI Licensing Company |
Delaware | |
HomerWood Hardwood Flooring Company |
Delaware | |
Patriot Flooring Supply, Inc. |
Delaware | |
Worthington Armstrong Venture (50% owned
Delaware General Partnership) |
||
Armstrong Receivables Company Limited |
Delaware | |
Jurisdiction of | ||
Non-U.S. Subsidiaries | Incorporation | |
Armstrong (U.K.) Investments |
United Kingdom | |
Armstrong Architectural Products S.L. |
Spain | |
Armstrong Building Products B.V. |
Netherlands | |
Armstrong Building Products Company (Shanghai) Ltd. |
PRC | |
Armstrong Building Products GmbH |
Germany | |
Armstrong DLW AG |
Germany | |
Armstrong DLW Licensing GmbH |
Germany | |
Armstrong Metal Ceilings Limited |
United Kingdom | |
Armstrong Metalldecken AG |
Switzerland | |
Armstrong Metalldecken GmbH |
Austria | |
Armstrong Metalldecken Holdings AG |
Switzerland | |
Armstrong World Industries (Australia) Pty. Ltd. |
Australia | |
Armstrong World Industries AB |
Sweden | |
Armstrong World Industries Canada Ltd. |
Canada | |
Armstrong World Industries Holding GmbH |
Germany | |
Armstrong World Industries Ltd. |
United Kingdom |