Barrenechea Montero Juan

Barrenechea Montero Juan appears in the Spanish commercial register as a director of 4 companies, all current. Currently Apoderado of GTM SGPS SOCIEDAD ANONIMA (Bizkaia) since 30 September 2025, as well as in 3 other companies. GTM SGPS SOCIEDAD ANONIMA is based in Erandio — Sociedad Anónima (SA), an active company. The earliest registered mandate dates from 1 February 2019, at NORTON EDIFICIOS INDUSTRIALES SOCIEDAD ANONIMA; the most recent began on 30 September 2025. The offices held are Apoderado and Consejero. The companies are registered in Bizkaia and Madrid. The boards of these companies also include Massana Barba Irene, Miguel Miguel Eugenio, Mateos Jimenez Francisco Javier and 10 others.