Presentation to analysts 16 August 2011 (PDF)
Presentation to analysts 30 March 2011 (PDF)

Presentation to analysts 16 August 2010 (PDF)
Presentation to analysts 23 March 2010 (PDF)

Investor event presentation 28 January 2010 (PDF)
Presentation to analysts 24 November 2009 (Powerpoint)
Half-year results for the six months ended 30 June 2009 (PDF)
Preliminary results for the year ended 31 December 2008 (Powerpoint)
'Focus on health' investor presentation 28 January 2009 (PDF)
Half-year results for the six months ended 30 June 2008 (Powerpoint)
Preliminary results for the nine month period ended 31 December 2007 (Powerpoint)
Preliminary results audio recording for the period ended 31 December 2007 (.wav)
Preliminary results audio recording transcript for the period ended 31 December 2007 (PDF)
'Tribal in education' investor day and site visit 31 January 2008 (Powerpoint)
Interim results for the six months ended 30 September 2007 (Powerpoint)
Preliminary results for the year ended 31 March 2007 (PDF)
Interim results for the six months ended 30 September 2006 (PDF)