This financial analysis report compares BHP Billiton and South 32, two Australian companies listed on the Australian Stock Exchange. The report covers changes in equity and debt, cash flow statement, comprehensive income statement, and accounting for corporate income tax. It also includes a brief introduction to the companies and their industries. The report shows that both companies have controlled their debt-equity ratio and are focusing on reducing their debt balance. BHP Billiton has a larger cash flow and comprehensive income statement than South 32.