Purpose. Justification of the methodological approach to the strategic management of reserves for the growth of economic security of enterprises and the provision of appropriate recommendations for this purpose (by the example of METINVEST HOLDING LLC, mining enterprises of the Kryvyi Rih iron-ore basin). Methodology. A system of the following general scientific and special methods was used to achieve the research goal: mathematical and statistical methods to assess the economic security of selected enterprises; methods of correlation and regression analysis to form a system of indicators of the greatest impact on the economic security of the enterprise; econometric modeling methods to predict the value of the integrated indicator of econom...