Announcement PDF Atturra Limited ABN 34 654 662 638 ASX Announcement 24 May 2024 Change of Registry Address Sydney, Australia, 24 May 2024: Leading advisory and technology solutions provider Atturra Limited (ASX: ATA) (Atturra) advises that with effect from 23 May 2024, the office of Atturra’s share registry Computershare Investor Services Pty Limited is moving to: 6 Hope St Ermington NSW 2115 Telephone numbers and postal address remain unchanged. Lodgement of documentation by member organisations, securityholders and other parties must be made at the new address from 24th May 2024. - ENDS This announcement has been authorised for release by the Company Secretary of Atturra Limited. About Atturra: Atturra is an ASX-listed technology business providing a range of enterprise advisory, consulting, IT services and solutions with a focus on local government, utilities, education, defence, federal government, financial services and manufacturing industries, Atturra has partnerships with leading global providers including Microsoft, Boomi, Cisco HPE, Software AG, OpenText, Smartsheet, QAD, Infor, Denodo, Vaultspeed and Snowflake and its clients are some of the largest public and private sector organisations in Australia For more information visit: www.atturra.com. Contact: Stephen Kowal CEO Atturra P: +61 2 8241 1725 E: stephen.kowal@atturra.com