These are the world's five largest technology companies, ranked by revenue:

How about that Hon Hai!?! The full name is Hon Hai Precision Industry Co., but you probably know it as Foxconn, the main name it does business under. It's the Taiwan-based contract manufacturer with hundreds of thousands of employees in mainland China, several of whom probably put your iPhone together. Foxconn is really big, and it's about to get bigger after completing the acquisition Friday of once-great Japanese electronics maker Sharp.