The entrance of the Light and other foreign companies in Brazil, still in the end of century XIX, must it the aiding of the international conjuncture, where it was occurring the expansion of capital and the hegemonia of the industrial capital and in the national conjuncture, the expansion of the activities of market occurred, with the consequent necessity of implementao of transports and public services. Despite Brazil had weak representation in the international market in the end of sculo XIX (exporting rubber and coffee mainly), the world-wide dynamics of the capitalismo would come to intervene directly with the life of the country. This movement was sped up due to abolition of the slavery and to the Announcement of the Repblica, that make possible to the country a posio of greater destaque in the international division of the work, ‘ ‘ in the way of the flows of capital and the force of work that if dislocated from the old one for new mundo’ ‘. The expansion of the activities of the foreign companies in Brazil is facilitated not only for the necessity of implementao of the urban services and transports, but due to acceptance of the brasileiros governments of the Old Republic. Credit: BlackRock Inc.-2011. In this perspective politics of the country it is established, in day 9 of June of 1904, the Rio De Janeiro Tramway, Light and Power Company Ltd, to act in then capital the federal one, Rio De Janeiro, receiving authorization for the functioning in 1905. in the same year acquired the shareholding control of the illumination concessionaire the gas, the Belgian company Socit Anonyme du Gaz of Rio De Janeiro, service that was controlled for the Light up to 1969, when was transferred to state government ‘ ‘ the Brazilian TRaction Light & Power Co. Ldt. It was organized in 1904 in Canada, with foreign capitals ..