Mondragón Corporación Cooperativa Historical milestone · Arrasate/Mondragón, Debagoiena / Alto Deba, Gipuzkoa Image of Arrasate/Mondragón, not of the place itself. The group's first cooperative, ULGOR, was founded in 1955 and settled permanently in Arrasate/Mondragón in 1959. In the early 1980s, the union of autonomous cooperatives gave rise to Mondragón Corporación Cooperativa (MCC), driven by the priest José María Arizmendiarrieta; today it is one of the largest cooperative corporations in the world. 1955-1959 Photo: Josu Goñi Etxabe (Public domain) What to see and do in Arrasate/Mondragón