Keep in mind there are other metrics for comparing how "big" a company is: http://en.wikipedia.org/wiki/List_of_companies_by_revenue http://en.wikipedia.org/wi

Keep in mind there are other metrics for comparing how "big" a company is: http://en.wikipedia.org/wiki/List_of_companies_by_revenue http://en.wikipedia.org/wiki/List_of_companies_by_revenue http://en.wikipedia.org/wiki/List_of_largest_employers#2012_Fortune http://en.wikipedia.org/wiki/List_of_largest_employers#2012_...