Organizations are more and more submerged by information whose management is necessary for their activities. As a matter of fact, the globalization of flows and services has created new needs and then new activities have been developed: strategic intelligence, innovation management, knowledge capitalization, intellectual and human capital management, economic intelligence, etc. Insofar as more and more information are collected, the enterprise’s informational space does not stop to increase. In such a context, the future of organizations goes through the control of their informational space.