Presidents`s gallery
A chronological list of the presidents of the Instituto de Opinión Pública (IOP) and the Centro de Investigaciones Sociológicas (CIS) since it was founded in 1963

Alejandro Muñóz-Alonso Ledo
(early 1972 - July 1973)
Professor at the UCM and San Pablo CEU University. He was vice president of Group 16. Representative for the Popular Party in three terms (4th, 5th, and 6th). Senator in four terms (7th, 8th, 9th, and 10th).