HP’s success in working with its suppliers to collect information about their GHG emissions and to establish GHG reduction goals was recognized by the World Resources Institute, which included HP’s results as the only company example in the guidance document provided to companies that are road-testing the draft GHG Protocol scope standard in February 2010.1 1 The World Resources Institute (WRI) defines scope 1, 2 and 3 greenhouse gas emissions in its Greenhouse Gas Protocol.