Investor presentation: London, Boston, New York

23 October 2019 Contact is currently presenting to international investors in Singapore, Tokyo, Frankfurt, Zurich, London, Boston and New York. This presentation has been re-issued with minor changes to pages 22 and 41 to provide clarity around the calculation definitions and added the source references to information presented. Investor enquiries Matthew Forbes +64 21 072 8578 End CA:00343035 For:CEN Type:GENERAL Time:2019-10-23 08:30:26