Companies

What are the most valuable companies in the world? What is the net worth of companies like Facebook, Apple, Google, Microsoft and Chevron? One of the best ways to get rich is to start a company, take it public, then cash out in a big IPO. But exactly how rich are some of the world's most valuable corporations and how do they make so much money? See who's ranked up top in the Top 50 Richest Companies list.