Groupe Banque Populaire
 Groupe Banque Populaire is a French group of cooperative banks. It is controlled by 18 regional banks the CASDEN Banque Populaire and the Crédit Coopératif. In 2006 Groupe Banque Populaire created a new company with another French cooperative banking group Groupe Caisse d'Epargne in order to create Natixis. The new Investment Bank is the result of the spin-off of the two Investment Banks of the two groups : Banque Populaire's Natexis and Caisse d'Epargne's IXIS Corporate and Investment Bank.