Which pizza chain, Cassano's Pizza King or Mazzio's is still in operation today?
Mazzio's Mazzio's Corporation is the parent company of Mazzio's Italian Eatery and the former parent company of Zio's Italian Kitchen. In November 2007, Zio's Italian Kitchen was sold to a private company.
Zizzi Zizzi is a chain of Italian restaurants found across the United Kingdom. The chain was founded in 1999, and there are 140 Zizzi restaurants in the UK.