Adelong Gold Limited engages in the exploration of mineral properties. It explores for gold, copper, lead, zinc, and nickel properties. The company holds interests in projects located in the Proterozoic of the East Kimberley; and the Archaean Cosmo Newbery area in the Eastern Goldfields, Western Australia. The company was formerly known as 3D Resources Limited and changed its name to Adelong Gold Limited in October 2022. Adelong Gold Limited was incorporated in 2006 and is based in Melbourne, Australia.