Anthony Robert Gray

Australian Institute of Geoscientists is a nonprofit company headquartered in Perth, Australia. The firm operates as an institute which represents geoscientists.

Octagonal Resources Ltd. is a gold exploration company. The company has landholdings in Lachlan Fold Belt and Yilgarn Craton. Its projects include Hogans, Maldon, Wehla, Pearl Crydon, Amherst, Campbelltown, Dunolly East and Maryborough project. Octagonal Resources was founded in September 2010 and is headquartered in Melbourne, Australia.

Centennial Mining Ltd. is a junior resources company, which focuses on developing gold projects. It holds interest in mineral exploration and development projects which include A1 Gold Project, Star of the West, and Ten Mile Goldfield. The company was founded on February 14, 2011 and is headquartered in Mansfield, Australia.