Appointment of Nominated & Financial Adviser

17 April 2026

Arkle Resources PLC

("Arkle" or the "Company")

Appointment of Nominated & Financial Adviser

Arkle Resources PLC (LSE:ARK), the energy metals explorer with a key focus on uranium, announces the appointment of Strand Hanson Limited as its Nominated & Financial Adviser with immediate effect.

Contacts:

About Arkle Resources

Arkle Resources PLC (LSE:ARK) is a multi-commodity exploration company focused on metals which are essential for the generation and storage of clean energy - uranium, lithium and zinc. Its projects are in premier mining jurisdictions in Namibia, Botswana and Ireland, adjacent to world-class deposits.

Founded in 2004 by John Teeling and Jim Finn, the Company co-discovered the Stonepark zinc deposit in County Limerick - now Ireland's second largest undeveloped resource - in joint venture with Teck Ireland. Teck's interest was acquired by Group Eleven Resources (TSX-V: ZNG), who continue to advance the project alongside Arkle.

In January 2026, the Company announced a transformative deal to acquire Namibia Uranium, which has introduced four highly prospective uranium licences contiguous to major producing and development assets in what is a world-class uranium jurisdiction.

This acquisition, alongside the Company's existing licence portfolio and the introduction of new management, repositions Arkle to become a leading explorer in energy metals.

For more information visit: www.arkleresources.com

Follow us on social media:

www.x.com/ArkleResources

www.linkedin.com/company/arkle-resources-plc