Porter Samuel Miller

Porter Samuel Miller appears in the Spanish commercial register as a director of 2 companies, all current. Currently Administrador Solidario of ATLETICO HOLDCO SL (Madrid) since 27 April 2026, as well as in 1 other company. ATLETICO HOLDCO SL is based in Madrid and operates in Actividades de las sociedades holding (CNAE 6420) — Sociedad Limitada (SL), an active company, incorporated on 17 May 2021, share capital of €4,643,868. The earliest registered mandate dates from 19 March 2026, at CLUB ATLETICO DE MADRID SAD; the most recent began on 27 April 2026. The offices held are Administrador Solidario and Consejero. The companies are registered in Madrid. The boards of these companies also include Singh Amit, Gil Marin Miguel Angel, Bonnier Antoine and 10 others.