Google

Google Inc. (NASDAQ: GOOG and LSE: GGEA) is an American public corporation, specializing in Internet search and online advertising. The company is based in Mountain View, California, and has 15,916 full-time employees (as of September 30, 2007). It is the largest American company (by market capitalization) that is not part of the Dow Jones Industrial Average.
Google was co-founded by Larry Page and Sergey Brin while they were students at Stanford University and the company was first incorporated as a privately held company on September 7, 1998. Google's initial public offering took place on August 19, 2004, raising US$1.67 billion, making it worth US$23 billion. Through a series of new product developments, acquisitions and partnerships, the company has expanded its initial search and advertising business into other areas, including web-based email, online mapping, office productivity, and video sharing, among others.