Trustco Group Holdings Limited provided group earnings guidance for the nine month period ended September 30, 2013. The company reported that the Group's earnings per ordinary share for the interim period ended 30 September 2013 are expected to be between 15% to 25% higher when compared with the previous corresponding period in 2012, and headline earnings per ordinary share are expected to be between 50% to 60% lower when compared with the previous corresponding period in 2012. Revenue is expected to be between 5% to 10% higher than the comparative period, with gross profit margin expected to improve to 76% from 61% in the corresponding period in 2012.