Geoffrey Wedlock has been appointed managing director of Grange Resources Limited. He replaces Adam Rankine-Wilson, who remains an executive director of the company.
Margaret Payn has been appointed to the board of JDV Limited after the resignation of David Clarke.
Cynthia Chan has been appointed as company secretary of Jumbuck Entertainment Limited, replacing Grant Darling.
New Horizon Energy Limited has appointed Roger Whyte as a director following the resignation of Darren Levy.
Northern Energy Corporation Limited has appointed Richard Seville and Christopher Rawlings as directors following the resignations of Tim Kestell and Graeme Boden. The company has also appointed Paul Marshall as company secretary.
Paul Niederer has been appointed as an alternate director of Pearl Healthcare Limited.
PharmAust Limited has appointed John Moursounidis as chief executive officer.
Cynthia Chan has been appointed as company secretary of Q Limited, replacing Grant Darling.
Schaffer Corporation Limited has appointed Michael Perrott as an independent director. The company has also appointed Geoff Davieson as chief financial officer following the resignation of Graeme Monkhouse.
Wayne Loxton has been appointed managing director of Sherlock Bay Nickel Corporation Limited, replacing Boris Gerick.
Bryn Scott has been appointed chief financial officer of Skywest Ltd following the resignation of Jesper Sentow.
Ian Sandover and Patrick Elliott have resigned as directors of Sundance Resources Limited.