CROIX, France, 2015-10-26 — /EPR Retail News/ — In order to improve its performance drivers, provide greater leeway for each of its three core businesses and increase flexibility and rapidity, Groupe Auchan is streamlining its organisation and governance. Accordingly, Groupe Auchan, which has been renamed Auchan Holding, is being organised into three key autonomous companies: Auchan Retail will…