Roundup: Southeastern Grocers / Mitch Landrieu / Shell HQ By Deanna B. Narveson - November 15, 2021 FacebookTwitterLinkedinEmailPrint Local products: Southeastern Grocers Inc., parent company of Winn-Dixie grocery stores, is hosting a local supplier sourcing event to collaborate with local businesses and, in turn, provide stores wit… Already an INSIDER? Sign in.