First Development Resources plc (AIM: FDR) the UK based, Australia focused exploration company with mineral interests in Western Australia and the Northern Territory, today announces that the Company’s Annual General Meeting (“AGM”) will be held at 15:00 on 17 December 2025 at 99 Gresham Street, London, EC2V 7NG.

The Notice of AGM, along with a copy of the Company’s Annual Report and Accounts for the year ended 30 June 2025 (“2025 Accounts”) are today being posted to shareholders. A copy of the 2025 Accounts is available on the Company’s website at https://firstdevelopmentresources.com/investor-centre/financial-reports/ whilst the AGM Notice will shortly be made available from https://firstdevelopmentresources.com/investor-centre/shareholder-circulars/

For further information visit www.firstdevelopmentresources.com or contact the following:

First Development Resources plc

Tristan Pottas (CEO)

Tel: +44 (0) 20 3778 1397

Beaumont Cornish Limited

Nominated Adviser

Roland Cornish / Asia Szusciak

Tel: +44 (0) 20 7628 3396

SI Capital Limited

Broker

Nick Emerson

Tel: +44 (0) 1483 413 500