Boursorama Banque

Boursorama Banque is owned by Société Générale, headquartered in France. No. The ultimate owner of Boursorama Banque, Société Générale, is headquartered in France, not in the United States.

Société Générale S.A. is a French multinational investment bank and financial services company headquartered in Paris. It is one of the 'Big Three' French banks along with BNP Paribas and Crédit Agricole.