Kay is a jewelry company owned by Signet Jewelers that was founded in 1916, and the company is headquartered in Fairlawn, Ohio. It is one of America's biggest jewelry store chains with retail ...

Signet Jewelers, headquartered in Akron, Ohio, is the parent company of both Zales and Kay Jewelers. Kay Jewelers has a store located at 2616 Fifth Ave. S. in Fort Dodge.