Google Inc. ( and ) is an American public corporation, earning revenue from advertising related to its Internet search, web-based e-mail, online mapping, office productivity, social networking, and video sharing as well as selling advertising-free versions of the same technologies. Google's headquarters, the Googleplex, is located in Mountain View, California. As of March 31 2008 the company has 19,156 full-time employees. As of October 31, 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. Google has continued its growth through a series of new product developments, acquisitions, and partnerships. Environmentalism, philanthropy, and positive employee relations have been important tenets during Google's growth, the latter resulting in being identified multiple times as Fortune Magazine's #1 Best Place to Work."100 Best Companies to Work For 2007." Fortune Magazine (link published by CNN). January 22, 2007. Retrieved on January 8, 2007. The company's unofficial slogan is "Don't be evil", although criticism of Google include concerns regarding the privacy of personal information, copyright, censorship, and discontinuation of services.