Burlington, MA - Inc. today named Z Corporation to its annual ranking of the 5000 fastest-growing private companies in the country. The list is the most comprehensive look at the most important segment of the economy - America's independent-minded entrepreneurs. Taken as a whole, these companies represent the backbone of the U.S. economy.

"Our second annual Inc. 5000 continues the most ambitious project in business journalism," said Inc. 5000 Project Manager Jim Melloan. "The Inc. 5000 gives an unrivalled portrait of young, underreported companies across all industries doing fascinating things with cutting-edge business models, as well as older companies that are still showing impressive growth."

Z Corporation makes the world's fastest 3D printers and the only ones that print in multiple colors. 3D printing creates physical objects from 3D data much as traditional office printers create documents from 2D document files. Z Corporation's 3D printers ZPrint models using an ink jet system to bind together ultrathin layers of composite powder.

"Being named to the Inc. 5000 list is further validation that our technology is proving itself valuable to companies in a an ever-expanding range of industries and settings," said Z Corporation CEO John Kawola.

The 5000 companies that made the list reported aggregate revenue of $185 billion and median three-year growth of 147 percent. Most important, the 2008 Inc. 5000 companies were engines of job growth, having created more than 826,033 jobs since those companies were founded. Complete results of the Inc. 5000, including company profiles and a list of the fastest-growing companies that can be sorted by industry and region can be found at www.inc5000.com.

Methodology

The 2008 Inc. 5000 list measures revenue growth from 2004 through 2007. To qualify, companies must be U.S.-based and privately held, for profit, independent - not subsidiaries or divisions of other companies - as of December 31, 2007, and have had at least $200,000 in revenue in 2004, and $2 million in 2007.

Companies can apply for next year's Inc. 5000 by registering with "IncBizNet, Business Network for Private Companies," at www.incbiznet.com.

About Inc.com

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About Z Corporation

Z Corporation makes products that enable users to capture, edit, and print 3D data with unprecedented speed, ease, versatility and affordability. These products include the world's fastest high-definition 3D printers - machines that produce physical 3D models from digital data in full color, and uniquely portable 3D scanners - handheld machines that digitize 3D surfaces in real time. Z Corp. technology is enabling a wide range of applications in manufacturing, architecture, civil engineering, reverse engineering, geographic information systems (GIS), medicine and entertainment.

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