Xerox Corporation is an American global corporation that sells business services and document technology products to businesses and governments of all sizes. Xerox is headquartered in
Norwalk, Connecticut (moved from
Stamford, Connecticut in October 2007), though its largest population of employees is based around
Rochester, New York, the area in which the company was founded. On September 28, 2009, Xerox announced the intended acquisition of
Affiliated Computer Services for $6.4 billion. The deal closed on February 8, 2010. As a large developed company, it is consistently placed in the list of
Fortune 500 companies.