1 September 2025

SolGold plc

("SolGold" or the "Company")

Transitions Corporate Domicile to Switzerland

to Support Next Phase of Growth

SolGold plc (LSE: SOLG) announces that, effective 28 August 2025, the Board of Directors has resolved to transition the Company's tax domicile to Switzerland. In connection with this change, Chief Executive Officer Dan Vujcic will relocate to Europe. The Company is undertaking the required filings and notifications with the relevant authorities to complete this process.

SolGold's ordinary shares will continue to trade on the main market of the London Stock Exchange under the symbol "SOLG". As previously announced, as part of its corporate evolution, the Company is evaluating the merits of an additional listing. 

The Company also confirms that the 15% ownership of the Cascabel Project historically held by SolGold Canada Inc. (formerly Cornerstone Capital Resources Inc.)-acquired by SolGold in 2023-has now been consolidated under SolGold Finance AG (SolGold plc's 100%-owned Swiss subsidiary). This brings 100% ownership of Cascabel under SolGold Finance AG, aligning ownership with the previously completed associated royalty and stream structures.

Dan Vujcic, CEO, commented:

"As we advance Cascabel into development, we're not only simplifying and improving our execution plan but also our corporate structure with the express aim of unlocking substantial value for our shareholders. Establishing our base in Switzerland creates a sizable uplift to post-tax cash flow over the life of mine of the asset, enhancing the financeability and overall economics of what is already a high-return proposition, one that I continue to believe is significantly undervalued compared to peers and precedents. I'm focussed on catalysts to rectify this."  

CONTACTS

ABOUT SOLGOLD

SolGold is a leading resources company focused on the discovery, definition, and development of world-class copper and gold deposits, and continues to strive to deliver objectives efficiently in the interests of its shareholders.

The Company operates with transparency and in accordance with international best practices. SolGold is committed to delivering value to its shareholders while simultaneously providing economic and social benefits to impacted communities, fostering a healthy and safe workplace, and minimizing environmental impact.

SolGold is listed on the London Stock Exchange (LSE: SOLG).

See www.solgold.com.au for more information. Follow us on X @SolGold_plc.

CAUTIONARY NOTICE

News releases, presentations and public commentary made by SolGold plc (the "Company") and its Officers may contain certain statements and expressions of belief, expectation or opinion which are forward looking statements, and which relate, inter alia, to interpretations of exploration results to date and the Company's proposed strategy, plans and objectives or to the expectations or intentions of the Company's Directors, including the plan for developing the Project currently being studied as well as the expectations of the Company as to the forward price of copper. Such forward-looking and interpretative statements involve known and unknown risks, uncertainties, and other important factors beyond the control of the Company that could cause the actual performance or achievements of the Company to be materially different from such interpretations and forward-looking statements.

Accordingly, the reader should not rely on any interpretations or forward-looking statements, and save as required by the exchange rules of the TSX and LSE or by applicable laws, the Company does not accept any obligation to disseminate any updates or revisions to such interpretations or forward-looking statements. The Company may reinterpret results to date as the status of its assets and projects changes with time, expenditure, metals prices, and other affecting circumstances.

This release may contain "forward-looking information". Forward-looking information includes, but is not limited to, statements regarding the Company's plans for developing its properties. Generally, forward looking information can be identified by the use of forward-looking terminology such as "plans", "expects" or "does not expect", "is expected", "budget", "scheduled", "estimates", "forecasts", "intends", "anticipates" or "does not anticipate", or "believes", or variations of such words and phrases or state that certain actions, events or results "may", "could", "would", "might" or "will be taken", "occur" or "be achieved". 

Forward looking information is subject to known and unknown risks, uncertainties and other factors that may cause the actual results, level of activity, performance or achievements of the Company to be materially different from those expressed or implied by such forward looking information, including but not limited to: transaction risks; general business, economic, competitive, political and social uncertainties; future prices of mineral prices; accidents, labour disputes and shortages and other risks of the mining industry. Although the Company has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking information, there may be other factors that cause results not to be as anticipated, estimated or intended.  There can be no assurance that such information will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Factors that could cause actual results to differ materially from such forward-looking information include, but are not limited to, risks relating to the ability of exploration activities (including assay results) to accurately predict mineralization; errors in management's geological modelling and/or mine development plan; capital and operating costs varying significantly from estimates; the preliminary nature of visual assessments; delays in obtaining or failures to obtain required governmental, environmental or other required approvals; uncertainties relating to the availability and costs of financing needed in the future; changes in equity markets; inflation; the global economic climate; fluctuations in commodity prices; the ability of the Company to complete further exploration activities, including drilling; delays in the development of projects; environmental risks; community and non-governmental actions; other risks involved in the mineral exploration and development industry; the ability of the Company to retain its key management employees and skilled and experienced personnel; and those risks set out in the Company's public documents filed on SEDAR+ at www.sedarplus.ca. Accordingly, readers should not place undue reliance on forward-looking information. The Company does not undertake to update any forward-looking information, except in accordance with applicable securities laws.

The Company and its officers do not endorse, or reject or otherwise comment on the conclusions, interpretations or views expressed in press articles or third-party analysis.

SolGold plc UK Company No. 5449516 ARBN 117 169 856 Email: info@solgold.com.au Website: www.solgold.com.au

Head office: Level Level 5/191 St Georges Terrace, Perth WA 6000Australia Postal address: PO Box 7059, Cloisters Square PO Perth WA 6850 Australia

Registered office: 1 Cornhill, London, EC3V 3ND, UK Phone: +44 (0) 20 3807 6996