Economy

Southfield is a commercial center for the metropolitan Detroit area, with Southfield's 26 million feet of office space surpassing that of even the city of Detroit's central business district. Several internationally-recognized corporations have major offices in Southfield, including the North American Headquarters of Denso, Federal-Mogul, Lear Corporation, and Electronic Data Systems. Today, more than eighty Fortune 500 companies have offices in Southfield.

Source: Wikipedia