Allied Gold Limited Richard Johnson has been appointed as company director following his appointment as CEO in January. Aspermont Limited Chief financial officer Henry Thong has been appointed as company secretary following the resignation of Russell Hardwick. Bauxite Resources Limited Peter Bleakley has been appointed as chief exploration manager. Centaurus Resources Limited Klaus Peterson has been appointed a board member. Central Asia Resources Limited Jason Stirbinskis has been appointed as chief executive officer. Coretrack Limited Shannon Coates has been appointed as company secretary following the resignation of Blair Sergeant. Eleckra Mines Limited Non-executive director Ian Murray has been appointed as and non-executive chairman following the resignation of Richard Harris. Emeco Holdings Limited Stephen Gobby has been appointed chief financial officer following the retirement of Robin Adair, whohas been appointed executive director, corporate strategy and business development. Greenland Minerals and Energy Limited Anthony Grey has been appointed strategic adviser. HLI Limited Andrew McLean has been appointed as nonexecutive director following the resignation of Phil Lucas as director. Nido Petroleum Limited David Whitby has stepped down from the position of managing director to become chairman of the board following the resignation of Gregor Dixon. Mr Whitby will be replaced by company CEO Jocot de Dios. William Bloking has been appointed as a board member. Northern Star Resources Limited Gary Lethridge has resigned as non-executive director. Queste Communications Limited Simon Cato has been appointed as nonexecutive director. Swick Mining Services Limited Phillip Lockyer and Joe Ariti have been appointed as non-executive directors. Tectonic Resources NL Graham Anderson has been appointed as company secretary following the resignation of Graham Baldisseri as company secretary & CFO. Wesfarmers Limited Ian McLeod has been appointed as managing director for Coles. West Australian Newspapers Holdings Limited Ian Cochrane has been appointed as joint company secretary.