Ulta Salon, hhgregg among fastest-growing retailers, but Amazon tops all

The nation’s 10 fastest-growing retailers are led by online trailblazer Amazon.com, and include Bolingbrook-based Ulta Salon and Indianapolis-based electronics chain hhgregg.The Forbes list is based on each company’s four-year revenue growth. So Amazon topped out with a growth rate of 219 percent and 2010 revenues of $34.2 billion.Ulta Salon, Cosmetics and Fragrance, ranked No. 9, enjoyed 92.7 ...