KFC, Pizza Hut, Long John Silvers, and A&W all are owned by Yum Brands inc.

Pizza Hut is owned by the Yum group, who also own KFC and Burger King.

A&W, Taco Bell, KFC, Long John Silvers, and Pizza Hut are owned or franchised from Yum Brands, Inc.

More information at http://www.yum.com

Pizza Hut can't be listed on stock marketbecause it is a a subsidiary of other company - Yum! Brands, Inc., the world's largest fast food restaurant company. Yum! Brands itself is listed on NYSE (YUM).

Yum! Brands is a global corporation that operates or licenses restaurants such as Taco Bell, KFC, Pizza Hut and Wingstreet. There are also the brands Yum! China, Yum! Restaurants International and Yum! India.