On March 11, 2015, Crédit Commercial du Sud-Ouest and Banque Populaire Aquitaine Centre Atlantique were merged into one bank.
Crédit commercial du Sud-Ouest participates in the deposit guarantee scheme of France. This deposit guarantee scheme applies to all deposit accounts made by natural persons, legal entities and covers up to up to 100,000 EUR per bank per depositor. Crédit commercial du Sud-Ouest is a member of Fonds de Garantie des Dépôts et de Résolution (FGDR) and makes its contributions into it.
Crédit commercial du Sud-Ouest was headquartered in MERIGNAC.