Invu, the Aim-listed supplier of document management software to small companies, lifted annual revenue 38 per cent to £8.7m in spite of early hiccups with its latest Series 6 product.

Pre-tax profits for the year to January 31 eased from £1.8m to £1.7m, reflecting in part the cost of the corporate restructuring that liberated the shares from dual trading on the pink sheets in the US.