Richmond Hill Resources Plc - Admission to trading on AIM & First Day of Dealings

PR Newswire

LONDON, United Kingdom, October 15

15 October 2025

Richmond Hill Resources Plc

(“ Richmond Hill ” or the “Company”)

Admission to trading on AIM

First Day of Dealings

Richmond Hill Resources is pleased to announce the admission of its entire issued share capital on the AIM market of the London Stock Exchange (“AIM”). Admission will take place and dealings commence at 8.00 a.m. today under the TIDM “RHR” and the ISIN GB00BNTBWF32.

The Company's Admission Document, as well as information required pursuant to AIM Rule 26, is available on the Company's website at www.richmondhillresources.com.

Admission & Project Highlights

Capitalised terms used in this announcement shall, unless otherwise defined, have the same meanings as set out in the Company's announcement on 13 October 2025.

The Directors of the Company are responsible for the release of this announcement.

Richmond Hill Resources

Hamish Harris

Tel: +44 (0)787958 4153

Cairn Financial Advisers LLP (Nominated Adviser)

Ludovico Lazzaretti / James Western

Tel: +44 (0)20 7213 0880

Clear Capital Limited (Broker)

Bob Roberts

Tel: +44 (0)20 3869 6080

Further information on the Company can be found on its website at www.richmondhillresources.com