Golden State Mining Limited, operating through its various entities, is engaged in the acquisition, exploration, and assessment of mineral assets across Western Australia. The company primarily targets deposits of gold, lithium, base metals such as nickel and copper, and rare earth elements. Among its portfolio, the Yule project comprises approximately 678 to 730 square kilometers within the Northern Pilbara region, a highly prospective area for gold, lithium, and base metals, situated strategically near a notable gold discovery. The Payne's Find project, located in Western Australia's Murchison region, covers an area of roughly 1,200 to 1,300 square kilometers, with recent field work confirming its potential for lithium and base metal mineralization through the identification of pegmatite formations. Furthermore, Golden State manages the Southern Cross East project, spanning 620 square kilometers in the Eastern Goldfields, where it has conducted initial drilling programs to investigate gold anomalies. Completing its core holdings, the Four Mile Well project, also within the Eastern Goldfields, consists of about 260 square kilometers prospective for gold and nickel. The company was formed in 2017 and operates from West Perth, Australia. In late 2025, Golden State Mining successfully secured $1.5 million in capital to advance its ongoing exploration initiatives and evaluate prospective new projects. This period also saw the appointment of a new Managing Director and the initiation of a detailed strategic review of its current project pipeline.