Cobalt Blue Holdings Limited engages in the exploration and evaluation of early-stage cobalt resources in Australia. The company primarily explores for cobalt. It holds 100% interest in the Broken Hill Cobalt project comprising five exploration licenses and two mining leases covering an area of approximately 220 square kilometers located in the Broken Hill, New South Wales. The company's projects also include the Kwinana Refinery Project and the Cobalt in Waste Stream Projects. The company was incorporated in 2016 and is based in North Sydney, Australia.