The average business index appears from behind closed doors, but at GOOD, we're doing something different: We want you to help us find the 40 midsize companies growing from startup to colossus by working better and smarter for a smarter, better world. Follow along and let us know what you think as we explore the firms, trends and ideas that will set the tone for business in the 21st century at www.good.is/goodcoproject, @GOOD or #GOODco.