Business Green: Forcing all companies to report on their greenhouse gas (GHG) emissions would result in significant cuts to the UK’s carbon emissions while delivering significant cost savings for British firms, according to a report published today. New research by the Institute of Environmental Management and Assessment (IEMA) says that the number of companies reporting on GHG emissions has grown steadily over the past ten years, with a 20 per cent rise in 2009-10 alone. The report found that …