Trade show organiser UBM announced it remains confident in its 2015 outlook, despite reporting the cancellation of 37 events and a first-half pre-tax profit fall of 37.2 per cent. The UK-based company has posted a pre-tax profit of £47.6m (US$74.1m), down from £75.8m in 2014, for the six months to 30 June 2015. UBM reported its first-half revenue increased 26.3 per cent to £456m, up from £214.2m year-on-year, boosted by the acquisition of US-based event and marketing service...