La estructura de la propiedad, de la organización y la gestión de una gran empresa ferroviaria: la Compañía de los Caminos de Hierro del Norte de España, 1858–19361

This article studies the evolution of the composition of shareholders in one of the big companies in Spain, Compañía del Norte, devoted to railways sector between 1858 and 1941. Changes in property and interests groups inside the company are identified along the time. We establish the implications that this changes had in the Board of Administration by using modern agency theory, and looking for how the corporate structure advanced within the company. This process is studied from a comparative point of view in Europe and United States. The French influence in property, management and power in BA is highlighted. Only at the beginning of the XX century, when First World War broke out, Spanish capital got the majority of shareholders and the company introduced and international management style. The Spanish General Managers started to recruit new executives from qualified staff preferably with the same nationality, introducing a new system between the managers. This meant a break with hierarchic and militar system imposed by French style. Finally we analyse the evolution of the organization of the company which grew up rapidly from line schemes into a more complex structure although without arriving at a multidivisional one.