IMEF Oficial, also known as the Mexican Institute of Finance Executives, is a nonprofit professional association established in 1961. It unites finance executives and professionals from the Mexican financial sector, focusing on the development, research, and dissemination of financial knowledge and best practices. With over 20 groups in major cities and 17 technical committees, IMEF is recognized as the leading organization for financial executives in Mexico.

IMEF provides various services to strengthen the financial sector, including professional development through seminars and workshops, research and publication of financial studies, and networking opportunities among top financial executives. The institute promotes financial innovation and hosts significant events like the IMEF International Convention & ICFOA Summit, which brings together national and international financial leaders. IMEF also supports future financial leaders through its initiatives targeting university students and young professionals.