Google Inc

Foundation Date

•  September 4th, 1998.

Founders

• Sergey Brin and Larry Page

Taglines

•  Don't be evil - It is company's unofficial slogan that was coined on July 2001

Logos

•  Apart from the official logo, Google has many holiday logos and fan-created logos. If interested you can find them at http://www.google.com/logos/index.html.

Ticker Symbol

• NASDAQ -  GOOG

You can get more information about the company from Google and Wikipedia.

By the way, the name 'Google' comes from the term 'Googol', which is a mathematical term for a number followed by 100 zeros. This name was choosen to reflects the mission of organizing a seemingly infinite amount of infomation on web. Before this name, the company was known as 'BackRub'