Announcement PDF ASX:WCE ANNOUNCEMENT 29th May 2025 UPDATED TOP 20 SHAREHOLDERS West Coast Silver Limited (ASX:WCE) (‘West Coast’ or ‘the Company’) (previously known as Errawarra Resources Ltd) is pleased to provide the updated top 20 shareholders, reflecting the changes following the completion of the Placement announced on 24 March 2025. WEST COAST SILVER LIMITED ASX | WCE ACN: 155 472 834 REGISTERED OFFICE Level 2, 10 Ord Street West Perth, WA 6005 PO Box 1227, West Perth WA 6872, Australia info@westcoastsilver.com.au +61 8 9322 3383 westcoastsilver.com.au ASX:WCE ANNOUNCEMENT 29th May 2025 This announcement has been authorised for release by Mr Bruce Garlick, Executive Director, on behalf of the Board of Directors of West Coast Silver Ltd. For further information, please contact: Bruce Garlick Executive Director West Coast Silver Ltd E: info@westcoastsilver.com.au WEST COAST SILVER LIMITED ASX | WCE Page 2