Toll Holdings has boosted its full year profit but says the uncertain economic environment makes it hard to predict earnings for 2013/14.

Fortescue Metals Group will begin paying back millions of dollars in debt this year as annual profit grew 12% on the back of higher iron ore prices

Shares in Pilbara iron ore miner Atlas Iron have slumped 10% as the company dismisses takeover fears and writes down more than $450m in assets

Pallet and container provider Brambles grew full year net profit by 11 per cent to $US640.6 million.