Enterprise Group, as an advanced form of organization combines the many advantages form of business organization will promote the corporate organizational form and operating mechanism of rationalization: they are as a pillar of national economic development is to achieve industrial restructuring and upgrading of the dominant force; another Enterprise Group is the backbone of the development of export-oriented economy, representing the country's international competitiveness. It is precisely because of this strategic role of enterprise groups in various countries are active in development and expansion of enterprise groups to improve their country's comprehensive national strength. But with the continuous expansion of the scale of enterprise groups, organizational structure, gradually becoming a more complex. In its internal management will encounter many obstacles. Group's internal financial control issues, has been troubled by the internal management of the enterprise groups a big problem as well as the business community is very concerned about a real problem. In this paper, large enterprise groups in China as an object of study is to investigate how to establish suitable to China's enterprise groups, effective, integrated financial control system, combined with the actual situation of China's large-scale enterprise groups targeted for the establishment of an integrated system of financial control The specific implementation plans. In this paper, analysis of enterprise groups, senior organizations, the connotation of this proceeding, First, precise definition of "enterprise group" is to analyze its characteristics and status of the development of enterprise groups in China; Subsequently, the combination of the "Group" feature, the introduction of "group financial control" in-depth analysis of the financial control theory (including financial control the evolution of the development process, content and objectives, content). Keywords: enterprise group financial control financial control model parent company financial supervision