Quoc: Ruth's Chris Steak House is a chain of over 100 steakhouses across the United States, Canada and Mexico. The restaurant is regarded as an upscale fine dining establishment, marking a gradual elevation in its status since its founding in the 1960s. Ruth's Chris is currently the largest luxury steakhouse company in number of locations, operating income, and overall profit, larger than The Palm and Morton's. On May 22, 2008, the company underwent rebranding and became part of Ruth's Hospitality Group after its acquisition of Mitchell's Fish Market. The group has its headquarters in Winter Park, Florida.

Who is the owner of ruth's chris steakhouse?
HW Chung: OK, some thoughts:
The relevant information to answer the above question is: On May 22, 2008, the company underwent rebranding and became part of Ruth's Hospitality Group after its acquisition of Mitchell's Fish Market. The answer is Ruth 's Hospitality Group.