Cobalt Blue Holdings Limited engages in the development and commercialization of cobalt deposits. It holds 70% interest in the Thackaringa project that covers an area of approximately 63 square kilometers located in the Broken Hill, New South Wales. The company was incorporated in 2016 and is based in North Sydney, Australia. Cobalt Blue Holdings Limited operates independently of Broken Hill Prospecting Limited as of January 31, 2017.