Jonathan Robbeson

Deep Blue Minerals Pty Ltd. engages in the production of diamonds. The company was founded on April 17, 2019 and is headquartered in Alexander Bay, South Africa.

Whale Head Minerals Pty Ltd. operates a diamond mines. The company is headquartered in Alexander Bay, South Africa.

Agripower Australia Ltd. produces fertilizers and soil amendments for organic input into farming and gardening. It develops products including Agripower, Sira Soil Amendment and Agripower Silica Fertilisers. Its products are available as a granule, a chip or powder product, packaged in cubic meter FIBC bulk bag or plastic bags. The company was founded on October 28, 2008 and is headquartered in Sydney, Australia.

Australian Institute of Co. Directors is a non-profit organization that provides leadership on director issues. It offers governance education, director development, and advocacy. The organization was founded in January 1, 1990 and is headquartered in Sydney, Australia.

Australasian Institute of Mining & Metallurgy, also known as AusIMM, is the leading organization for professionals working in the resources sector. AusIMM is based in Carlton, Australia, and has subsidiaries in Hong Kong. The Australian company's main focus is on shaping careers, showcasing leadership, creating communities, and upholding standards.