Australasian Resources Ltd - Andrew Caruso has been appointed as managing director following the resignation of Darren Hedley. Nick Jukes has also been appointed as a non-executive director. Australian Renewable Fuels Ltd - Darryl Butcher has resigned as managing director and CEO. John Lillywhite, CEO Australia, has been appointed as group CEO. CI Resources Ltd - Peter Torre has resigned as company secretary. Desmond Kelly and Janelle Burns have been appointed as joint company secretaries. Coretrack Ltd - Nicholas Muecke has been appointed as non-executive director. Christian Lange has resigned as non-executive director. Crescent Gold Ltd - Renatto Barbieri and Martin Belvisi have been appointed as directors. GVM Metals Ltd - Nonkqubela Mazwai has been appointed as executive director and deputy managing director. Nchakha Moloi has also been appointed as a director. Iberian Resources Ltd - Hugh Callaghan, Nick Lindsay and Simon Brodie have joined the board as non-executive directors. Michael Fischer has been appointed as executive chairman, and Graeme Walker has resigned as a director. Image Resources NL - Roger Thomson has stepped down as managing director but will remain an executive director. George Sakalidis has been appointed as managing director. Impress Energy Ltd - Scott Mison has been appointed as company secretary following the resignation of Andrew Meloncelli. Intellect Holdings Ltd - Chris de Smet has resigned as non-executive director. International Goldfields Ltd - Charles Mostert has resigned as non-executive director.