Gentrack Annual Report / Amended Investor Presentation

14 December 2017 The full 2017 Annual Report for Gentrack Group Limited (NZX/ASX: GTK) is attached to this notice and is also available to view and download from the Investor Centre at: https://www.gentrack.com/investors/reports-and-presentations/ Gentrack has found some errors in the FY16 comparative data and analysis used in the investor presentation for FY17 released on 29 November 2017 which do not affect reported FY17 results. Please also find attached an amended Investor Presentation which is an update of the presentation issued on 29 November 2017. Gentrack apologises for these errors. For the purposes of ASX Listing Rule 1.15.3, Gentrack confirms that it continues to comply with the NZX Listing Rules. ENDS ******* Contact: Jon Kershaw; Company Secretary +64 9 966 6090 About Gentrack Gentrack provides essential software for essential services, pairing powerful platforms with deep market knowledge to help utilities and airports lower service costs, foster innovation and confidently navigate market reform. It employs over 450 people in offices across New Zealand, Australia, the UK and Europe and services over 200 utility and airport sites in 20 countries with its leading solutions including Gentrack Velocity, Junifer, Airport 20/20, BlipTrack and Concessionaire Analyzer+ (CA+). Velocity and Junifer are leading billing and customer management solutions providing a full range of proven capabilities from SaaS solutions for new entrant energy and water suppliers, to cloud hosted and on premise solutions for larger utilities in competitive markets where flexibility, uniqueness and compliance are essential. Airport 20/20, BlipTrack and CA+ provide a comprehensive solution suite engineered to connect and unlock the value of airport operational, revenue, concession and passenger data. This real-time insight enables airports to run a more efficient operation, uncover new growth opportunities and build an outstanding traveller experience. End CA:00311937 For:GTK Type:ANNREP Time:2017-12-14 09:10:10