The key components in economic security system of the enterprise, which have the greatest influence of factors in external and internal environment are defined. The structuring of strategic economic security of an enterprise as an object of management was done. The structural model of providing comprehensive strategic economic security was proposed. The introduced structural model solves the issue of conceptualization of the economic security architecture and is a unitary system. In providing strategic economic safety of the enterprise it is offered to allocate the presence of an object that is at risk, and the presence of factors that have a threatening effect on the safety of the object as its constituents.