Vestas has received information from BlackRock Investment Management (UK) Limited, 33 King William Street, London EC4R 9AS, UK that BlackRock, Inc. as per 28 May 2010 has decreased their holding of Vestas shares from 10,303,263 (ref. company announcement No. 22/2010 of 28 May 2010) to 10,155,269 shares (4.99 per cent). Contact details: Vestas Wind Systems A/S, Denmark Peter W Kruse, Senior Vice President, Group Communications Telephone +45 9730 0000