All societies that we know of seem to possess kind of organizations; they are probably cultural universals. Organization are, however, not easy things to define as they are rather varied in nature. The term organization theory has been defined in various ways by different theorists. This is because they have emphasized different characteristics of organizations. For example, Max Weber defines organization as corporate group. Accordingly, corporate group is a ‘social relation’ which is action of specific individuals whose regular function this is. A major component of this definition is the idea of which differentiates organization from other social entities, such as family, community, etc. Chester Bernard and his followers have taken a different view. While in disagreements with Weber, he stressed a different basis for organization as ‘a system of consciously coordinated activities or forces of two or more person’. This emphasizes that activities are accomplished through conscious, deliberate and purposeful coordination. Meanwhile, John Neuston defines organization theory as the systematic study and careful application of knowledge about how people-as individuals and as groups-act within organization. Meanwhile, a great deal of organization theory is concerned with describing and explaining the occurrence of the different sorts of mechanisms for achieving control and co-ordination. Although there is no settled consensus about the definition of these central concepts, two notions appear relevant to the concept of organization theory are: control mechanisms and co-ordination mechanisms.