West Australian Scott Walker is one of four men whose companies the Australian Securities and Investment Commission (ASIC) has ordered be wound up over the possible operation of a Ponzi-style scheme.
Korean copper smelting giant LS-Nikko Copper will take a 12.5 per cent stake in minerals explorer Sandfire Resources via a $93.9 million share placement.
The state government has announced existing and proposed aquaculture developments will no longer need approval under the Environmental Protection (EP) Act.
Swick Mining Services has signed yet another contract with Newmont, this time a short term diamond drilling contract at Newmont's Deep Star Mine in the United States state of Nevada.
WA's peak business body has criticised Labor's climate change policy which features greener standards for coal-fired power stations and the establishment of a citizen's assembly to discuss the issue.
A state government commissioned survey has found little evidence Lake Way near Wiluna was not adequately rehabilitated after uranium exploration in the 1970.
Emerging oil and gas developer New Standard Energy has announced plans for a $6.5 million capital raising to fund ongoing exploration of its gas projects in the Canning and Carnarvon Basins.
The competition watchdog has upheld a decision not to allow five car rental companies the ability to collectively bargain with Westralia Airport Corporation over licence renewal terms at Perth Airport.
Energy and Minerals Australia (EMA) shares have closed 11 per cent higher after the company announced the Court of Appeal had dismissed an appeal brought by Yarri Mining to take control of the Mulga Rocks project.
Rio Tinto is to become the major shareholder in West Perth-based Rox Resources after reaching an agreement over the Reward zinc and lead project in the Northern Territory.
Sinosteel Midwest has announced its first shipment of iron ore from its Mid West project has left for China after being delayed from departing for several days because of heavy seas.
The state government has launched a collaborative initiative with Challenger Institute of Technology, Woodside and Sage Technology to increase skills and workplace safety for oil and gas workers.
A major Chinese investment firm has received regulatory approval to take a 60 per cent equity stake in Asia Iron Holdings, the company behind the Extension Hill Mid West magnetite project.