Location: Redwood City, Calif.
Three-Year Growth: 626.8%
2004 Revenue: $54.5 million
Employees: 135
Founded: 1999
What it does: Allows customers to store and share photographs online and order prints and gift items. Why it's growing: More than 60 million digital cameras were sold last year. Shutterfly gives people a place to house and share their photos without cluttering their hard drives. Money man: One of the company's original investors was Jim Clark, founder of Netscape Communications and Silicon Graphics.