The company is a historical subject where many relations are developed, what explain their impact in the environment from an economic and social point of view. The company file, being the faithful reflect of the memory of the organization, offers manifold possibilities for research, beyond the economic facet of the classic studies. The article analyzes several record series of the Vasco-Leonesa Coal Mine Archive, interesting for the studies developed from the optics of history or the anthropology and from the optics of political history, to conclude that the company Archive accumulates a patrimony on professional knowledge, cultures, values and moral values as well.