Wienerberger AG

Major Shareholding Notification • Apr 1, 2009

^Wienerberger AG (Vienna Stock Exchange: WIE, Reuters: WBSV.VI, Bloomberg: WIE AV) Press Release

Changes at Wienerberger's Shareholder Structure

– Invesco Ltd. holds less than 5% of Wienerberger stock

Vienna, April 1, 2009 – Wienerberger AG has received an announcement in accordance with § 91 Par. 1 of the Austrian Stock Exchange Act concerning a change in the number of Wienerberger shares owned by Invecso Ltd. (parent firm of AIM Trimark Investments) based in Canada. As of March 30, 2009, Invesco Ltd. reported a holding of 4,053,629 shares, or 4.82% of issued share capital in Wienerberger AG allocated in different investment funds (affiliates of Invesco Ltd.).

For additional information contact: Barbara Braunöck, Investor Relations T +43(1)60192-463 | investor@wienerberger.com