Corporate Knights...has published its 2009 list of the 100 most sustainable corporations in the world... The Global 100 is a list of publicly-traded...companies that, based on research and analysis by Innovest Strategic Value Advisors, are best equipped to manage the environmental, social and governance (ESG) risks and opportunities they face... The US companies added to the Global 100 in 2009 are Amazon.com, Dell, Goldman Sachs, PG & E, Procter & Gamble, and Prologis. US companies dropped from the list are Agilent Technologies, American International Group, and General Electric.