Attached files

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10-K - 10-K - BEACON ROOFING SUPPLY INCa2195687z10-k.htm
EX-32.1 - EX-32.1 - BEACON ROOFING SUPPLY INCa2195687zex-32_1.htm
EX-23.1 - EX-23.1 - BEACON ROOFING SUPPLY INCa2195687zex-23_1.htm
EX-31.2 - EX-31.2 - BEACON ROOFING SUPPLY INCa2195687zex-31_2.htm
EX-31.1 - EX-31.1 - BEACON ROOFING SUPPLY INCa2195687zex-31_1.htm
EX-32.2 - EX-32.2 - BEACON ROOFING SUPPLY INCa2195687zex-32_2.htm

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EXHIBIT 21

REGISTRANT'S SUBSIDIARIES

        The following table sets forth, at December 1, 2009, the Registrant's significant operating subsidiaries and other associated companies and their respective incorporation jurisdictions. The Registrant owns 100% of the voting securities of each of the subsidiaries listed below. There are no subsidiaries not listed in the table, which would, in the aggregate, be considered significant.

Active Subsidiaries
  State of
Incorporation

Beacon Sales Acquisition, Inc. 

  Delaware

Beacon Canada, Inc. 

  Delaware

Beacon Roofing Supply Canada Company

  Nova Scotia



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REGISTRANT'S SUBSIDIARIES