by Kasey Hariman Chicago’s Biggest Minority-Owned Businesses 2019 According to Crain’s List, enterprise software company Vistex is at the top of the 2019 list of Chicago’s biggest minority-owned businesses. Vistex has the top spot with both the highest revenue and the largest total full-time employee headcount. Crain’s List has the following minority-owned businesses in the top seven spots. Vistex, Inc.…