Western Mines Group Ltd ACN 640 738 834 Unit 10, 448 Roberts Road Subiaco WA 6008 4 September 2025 ASX Announcement (ASX: WMG) RELOCATION OF REGISTERED OFFICE AND PRINCIPAL PLACE OF BUSINESS Western Mines Group Ltd (“WMG” or “Company”) advises that the Company’s registered office and principal place of business have been relocated effective from today, Thursday 4 September 2025. The Company’s new address and contact details are as follows: Address Contact Details Unit 10, 448 Roberts Road Subiaco WA 6008 Telephone: +61 475 116 798 Email: contact@westernmines.com.au Website: www.westernmines.com.au All other contact details remain unchanged. - END This announcement has been authorised for release by Dr Caedmon Marriott, Managing Director. For further information please contact: Western Mines Group Ltd Dr Caedmon Marriott Managing Director Tel: +61 475 116 798 Email: contact@westernmines.com.au www.westernmines.com.au