Smithson Invest Regulatory News (SSON)

Smithson Investment Trust plc

Legal Entity Identifier: 52990070BDK2OKX5TH79

Change of Accounting Reference Date

Smithson Investment Trust plc (the "Company") announces that the Board of Directors has resolved to change the Company's accounting reference date from 31 December 2025 to 30 June 2026 with immediate effect.

Accordingly, the Company's reporting timetable has been amended as follows:

The Company's next annual report and audited financial statements for the 18 month period ending on 30 June 2026 is expected to be published on or before 31 October 2026 in accordance with the Disclosure and Guidance Transparency Rules.

The Company will publish an interim report and unaudited financial statements for the six-month period ending 31 December 2025 on or before 31 March 2026 in accordance with the Disclosure and Guidance Transparency Rules.

Thereafter, annual and interim reports would be published each year for the 12 months to 30 June and the six months to 31 December, respectively.

3 December 2025

Enquiries:

Apex Listed Companies Services (UK) Limited

Corporate Company Secretary

Tel: 0203 327 9720