Before revision: Wal-Mart has also recently made a monumental commitment to promoting energy-saving compact fluorescent light bulbs.Wal-Mart Aims To Sell 100 Million Compact Fluorescents In One Year, TreeHugger According to a global Newsweek ranking, which measures how effectively the top 100 companies manage environmental risks and opportunities relative to their industry peers, Royal Bank of Canada is the most environmentally friendly company in the world.Global-Warming Ready, Newsweek, 8 April 2007, Accessed 19 July 2007 Other companies in the top 5 include LafargeConstruction , Grupo Ferrovial SA, Westpac Banking Corp, and Yell Group PLC Advertising .
After revision: Wal-Mart has also recently made a monumental commitment to promoting energy-saving compact fluorescent light bulbs.Wal-Mart Aims To Sell 100 Million Compact Fluorescents In One Year, TreeHugger According to a global Newsweek ranking, which measures how effectively the top 100 companies manage environmental risks and opportunities relative to their industry peers, Royal Bank of Canada is the most environmentally friendly company in the world.Global-Warming Ready, Newsweek, 8 April 2007, Accessed 19 July 2007 Other companies in the top five include Lafarge , Grupo Ferrovial , Westpac and Yell Group .