For all of the companies who are successful without a management structure, their are exponentially more with a standard or modified structure that do quite wel

For all of the companies who are successful without a management structure, their are exponentially more with a standard or modified structure that do quite well. Any of those, "Let's get rid of management structure" companies on this list?? http://money.cnn.com/magazines/fortune/fortune500/2013/full_list/index.html?iid=F500_sp_full http://money.cnn.com/magazines/fortune/fortune500/2013/full_... You might want to ask yourself why then. . .