Pinnacle Minerals Limited is an Australia-based technology minerals exploration company dedicated to the discovery and development of critical mineral resources. It focuses on exploring and evaluating deposits of kaolin, halloysite, heavy mineral sands, rare earth elements, lithium, uranium, antimony, gold, and silver across projects in Australia, Canada, and the United States. The company's flagship asset is the 75%-owned Adina East Lithium Project, spanning 147 claims over 72.7 square kilometers in Quebec's James Bay region, alongside Canadian lithium prospects like Lac Rug and Lac Bigniba. In Western Australia, key holdings include the Bobalong and Holly Kaolin Projects in the Great Southern region, and the Capel Mineral Sands Project. South Australian efforts target the White Knight and Camel Lake kaolin-halloysite projects, plus the Wirrulla Rare Earth Elements project. Incorporated in 2021 and headquartered in Mount Hawthorn, Pinnacle Minerals Limited plays a role in supplying materials essential for battery technologies, ceramics, and advanced manufacturing, contributing to the global transition toward sustainable energy solutions.