Grocery Retail. The Kroger Co. operates grocery retail stores under the following banners: Supermarkets – Kroger, Ralphs, Dillons, Smith's, King Soopers, Fry's, QFC, City Market, Owen's, Jay C, Pay Less, Baker's, Gerbes, Harris Teeter, Pick 'n Save, Copps, Metro Market, Mariano's.