A list of the largest technology companies around the world, based on 2009 revenue. The list includes all tech companies, including producers of home electronics and electronic equipment, computer and software companies and producers of hardware and technology equipment. (Internet companies, such as Google and Facebook, are not included.) The data was originally taken from the site Datamonitor.com. A number of the most famous technology brands are included, such as Sony, IBM, Apple, Samsung and Hewlett-Packard.