Guaranty Trust Bank (GTBank) has announced the appointment of Mariam Olusanya as Managing Director. This was disclosed in a notice signed by the company’s secretary, Erhi Obebeduo, and sent to the Nigerian Exchange Group Limited (NGX). Olusanya who joined the bank in 1998 was previously in charge of the Wholesale Banking Division of GTBank, which … Continue reading GTBank Appoints Miriam Olusanya As Managing Director