Initially, it was called Torre Union (Union Tower) property of the old banking business Banco Union that, after the merging with Caja Familia (member of Grupo Banesco) it became Unibanca.
Inicialmente denominouse Torre Unión, propiedade da antiga entidade bancaria Banco Unión que, tras a fusión con Caja Familia (do grupo Banesco) transformouse en Unibanca.