Denny's Corporation, through its subsidiary, Denny's, Inc., owns and operates full-service restaurant chains under the Denny's brand. As of December 29, 2021, it had 1,640 franchised, licensed, and company restaurants worldwide. The company was formerly known as Advantica Restaurant Group, Inc. and changed its name to Denny's Corporation in 2002. Denny's Corporation was founded in 1953 and is based in Spartanburg, South Carolina.