Richmond Hill Resources PLC is a United Kingdom-based natural resources exploration, evaluation, and development company focused on the acquisition, exploration, and commercial advancement of precious, base, and critical mineral assets. Founded in 2021 and headquartered in London, United Kingdom, the company operates within the mining and natural resources sector, targeting exploration and development assets across established mining jurisdictions in Europe, North America, and select global regions. The company's principal business activities and operations comprise mineral property evaluation and geological appraisal; field-based surface geochemical sampling and soil geochemistry; airborne and ground geophysical surveys; structural geological mapping and satellite remote sensing; exploratory rotary air blast and diamond core drilling programs; metallurgical test-work and assay verification; National Instrument 43-101 and JORC-compliant resource estimation and technical reporting; mining concession, exploration permit, and tenement acquisition; joint-venture and farm-in project management; and environmental impact assessment and community stakeholder relations. Richmond Hill Resources PLC serves global commodity markets, industrial refiners, smelting operations, clean energy supply chains, and institutional resource investors seeking exposure to mineral deposits. In recent operational and corporate developments, Richmond Hill Resources PLC completed its public admission to trading on the London Stock Exchange under the ticker RHR following an initial public offering and capital raise to fund corporate expansion and exploratory work programs. Over the past two years, the company executed a strategic pivot to prioritize critical energy transition metals alongside its precious metals pipeline, secured exclusivity and earn-in evaluation agreements on high-prospective exploration licenses, restructured its technical management committee, and appointed specialized exploration executives and independent non-executive directors to oversee upcoming geophysical campaigns, concession permitting, and resource drilling initiatives.