Company announcement no 2012-07 5 September 2012 Pursuant to section 29 of the Danish Securities Trading Act, William Demant Holding A/S hereby makes public that the Company has received the following announcement: On 3 September 2012, The Capital Group Companies, Inc. (including accounts whose portfolios are managed by the company and its direct or indirect subsidiaries) increased its shareholdings in William Demant Holding A/S and now holds a total of 5.14% of the share capital and voting rights in William Demant Holding A/S. The Capital Group Companies' total holding of William Demant Holding A/S shares is now 3,000,944 shares of DKK 1 each, equivalent to nominally DKK 3,000,944. ¨ ¨ ¨ ¨ ¨ ¨ ¨ Further information: Other contacts: Niels Jacobsen, President & CEO Stefan Ingildsen, SVP Finance Phone +45 3917 7100 Søren B. Andersson, VP IR www.demant.com Morten Lehmann Nielsen, IR Manager