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.
CenturyLink, Inc., is an American multinational communications company headquartered in Monroe, Louisiana. It provides communications and data services to residential, business, governmental and wholesale customers in 36 states. It also provides long distance service. The earliest predecessor of CenturyLink was the Oak Ridge Telephone Company in Oak Ridge, Louisiana, which was owned by F. E. Hogan, Sr. In 1930, Hogan sold the company, with 75 paid subscribers, to William Clarke and Marie Williams, for $500. They moved the switchboard to the Williams family front parlor. In 1946, the Williams' son, Clarke McRae Williams, received ownership of the family's telephone company as a wedding gift.