Société Générale has reshuffled the management of its corporate and investment banking business for the second time this year, following an earlier overhaul that detailed a plan for the division's growth until 2010.

Christophe Mianné, who was promoted to deputy chief executive of SG's corporate and investment banking division in January, has given up his responsibility for the bank's global equities and derivatives business and has taken charge of all the bank's market operations.