OC&C: very focused on retail strategies; small boutique, good reputation in the market, recommended for experiencedKSA: focused on retail operations; boutiqueRoland Berger: strong retail practice; strong reputation since mid 90ies due to ECR initiative lead consultants ATKearney: focus on supply chains; if they will survive the buy-out good reputation as a brandAccenture & IBM : strong retail expertise especially in technology driven transformation services/ operationsThat's it.. in a mostly consultant resistant industrygod luck hr