Pilbara Gold Limited, together with its subsidiaries, operates as a resource exploration company in Australia. The company primarily explores for gold, nickel, rare earth element, and lithium properties. Its flagship project is the 100% owned Mt York Gold Project located in the Pilbara, Western Australia. The company was formerly known as Kairos Minerals Limited and changed its name to Pilbara Gold Limited in April 2026. Kairos Minerals Limited was incorporated in 1983 and is based in Daglish, Australia.