Publication of Notice to Noteholders The following notice has been today sent to noteholders and is available for viewing: WPP 2008 Limited and WPP Plc - Notice of Substitution of Principal Obligors and Accession to Trust Deeds by WPP Guarantors WPP Finance S.A. - Notice of Accession to Trust Deeds by WPP Guarantors To view the full document, please paste the following URL into the address bar of your browser. http://www.rns-pdf.londonstockexchange.com/rns/8745U_-2013-1-4.pdf A copy of the above document has also been submitted to the National Storage Mechanism and will shortly be available for inspection at: www.Hemscott.com For further information, please contact: Marie Capes, Company Secretary Tel: +44 207 408 2204