MGI is a worldwide associations of independent auditing, accounting and consulting firms, It was formed in 1947 and its main administrative office is located in London. MGI is represented throughout the five continents with more than 240 offices in 75 countries.
 
Gutiérrez Ríos y Asociados S.C. was incorporated to MGI in 1994 and adopted the denomination MGI Gutiérrez Ríos y Asociados S. C.

All MGI offices operates in independent form, however all the members are subject to regular quality controls to assure high standards of service, professionalism and technical support.

All MGI firms are well established and recognized by its professional trajectory. In many of the cases, MGI firms are highly recognized by their experience in auditory and in enterprise advisory services.