In 1945, Neuflize merged with the Banque Schlumberger (which had been formed in 1919).[2][7] In 1966,[8] the Banque de Neuflize‐Schlumberger merged with La Banque Mallet Freres et Cie (founded 1713) to become the Banque de Neuflize, Schlumberger, Mallet (NSM).[9] In 1972, Mees & Hope obtained a minority interest in the bank and in April 1980, Algemene Bank Nederland (one of the main predecessors in ABN AMRO) obtained a majority interest in NSM. In 1999, NSM acquired Banque Demachy to become NSMD.[10]