Rome Resources PlcLSE: RMR

Update research note published by Allenby Capital

REACH announcement*

12 May 2026

Rome Resources PLC

("Rome Resources" or the "Company")

Update research note published by Allenby Capital

Rome Resources Plc (AIM: RMR), the Democratic Republic of Congo‑focused tin and base metals explorer, highlights the publication of a new research note by Allenby Capital, Rome Resources' joint broker and adviser, on 6 May 2026, titled "Bullish Backdrop".

The note reviews Rome Resources' recent operational and corporate progress at its Bisie North project including:

·    the latest drilling programme at Kalayi where wider and higher-grade tin intercepts at depth continue to support the Company's evolving structural model;

·    Rome Resources' proposed increase in ownership interest across the Bisie North licences, increasing its attributable exposure to future resource growth; and

·    the upcoming Mineral Resource Estimate update, alongside further planned exploration activity including airborne geophysics and additional drilling.

The full research note is available on Allenby Capital's website at:

https://www.allenbycapital.com/client/rome-resources-plc/

For further information, please contact:

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Rome Resources Plc

Paul Barrett, Chief Executive Officer

Tel. +44 (0)20 3143 6748

Allenby Capital Limited (Nominated Adviser and Joint Broker)

John Depasquale / Vivek Bhardwaj (Corporate Finance)

Kelly Gardiner / Lauren Wright (Sales & Corporate Broking)

Tel. +44 (0)20 3328 5656

OAK Securities (Joint Broker)

Jerry Keen, Head of Corporate Broking

Henry Clarke, Head of Sales

Tel. +44 (0)20 3973 3678

Camarco (Financial PR)

Gordon Poole / Sam Morris

  Tel. +44 (0)20 3757 4980

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