Accenture plc is a multinational management consulting, technology services, and outsourcing company. Accenture common equity is listed on the New York Stock Exchange, under the symbol ACN, and was added to the S&P 500 index on July 5, 2011. Accenture began as the business and technology consulting division of accounting firm Arthur Andersen. The division's origins are in a 1953 feasibility study for General Electric. GE asked Arthur Andersen to automate payroll processing and manufacturing at GE's Appliance Park facility near Louisville, Kentucky. Arthur Andersen recommended installation of a UNIVAC I computer and printer, which resulted in the first commercially owned computer installation in the United States in 1954. Joseph Glickauf, an early pioneer of computer consulting, held a position as head of Arthur Andersen's administrative services division for 12 years.
CDW Corporation, headquartered in Vernon Hills, Illinois, is a provider of technology products and services for business, government and education. The company has a secondary division known as CDW-G, devoted solely to United States governmental purchasers, such as from schools, universities, cities, and the state and federal government. CDW was originally incorporated as "MPK Computing" by its founding member Michael Krasny, who currently ranks on Fortune magazine's list of the wealthiest Americans. It later became Computer Discount Warehouse and then simply CDW.