A treasurer's the person responsible for running the treasury of an organization. Government The Treasury of a country's the department responsible for the country's economy, finance and revenue. The Treasurer's generally the head of the Treasury, although, in some countries (such as the U.S. or the UK) the treasurer reports to a Secretary of the Treasury, or Chancellor of the Exchequer. In Australia, the Treasurer's a senior Minister and usually the second most important member of the Governme… (More on Treasurer)