Crédit du Nord was a French retail banking network. It consisted of the following banks:
Banque Courtois, Toulouse, Aquitaine
Banque Kolb, Alsace, Lorraine
Banque Laydernier, Savoy
Banque Nuger, Massif Central
Banque Rhône-Alpes, Lyon
Banque Tarneaud, Limoges
Société Marseillaise de Crédit, Marseille
Crédit du Nord itself in the rest of France
Gilbert Dupont, a stock brokerage firm
Crédit du Nord is fully owned by Société Générale. Crédit du Nord specialises on professionals and small business. It serves about 1.5 million customers in more than 700 stores. From Wikipedia