Announcement PDF ENERGY TECHNOLOGIES LIMITED A.B.N. 38 002 679 469 Unit J, 134 - 140 Old Pittwater Road Brookvale NSW 2100 Tel: +61 2 9938 5622 www.energytechnologies.com.au Australian Securities Exchange Company announcements platform 10 June 2025 ABN 38 002 679 469 Change of registry address notification In accordance with ASX Listing Rule 3.15.1 and with effect from 10 June 2025, the Sydney office of Computershare Investor Services Pty Limited will be located at: Computershare Investor Services Level 4 44 Martin Place Sydney NSW 2000 Telephone numbers and postal address remain unchanged. – END – About Energy Technologies Limited Energy Technologies Limited (ABN 38 002 679 469) has a 100% ownership of Bambach Wires and Cables Pty Ltd, a manufacturer of low voltage copper insulated cables. Learn more about Energy Technologies at website www.energytechnologies.com.au. For more information, please contact: General enquiries Corporate Communications Mr. Gregory Knoke Company Secretary greg.knoke@energytechnologies.com.au This announcement is authorised by Energy Technologies Limited’s Board of Directors