This paper represents a theoretical-practical incusion of the changes in the management systems in the context of the new changes punctuated by the use of new information technologies, extremely necessary for companies to step on the path of sustainable development. Businesses are active actors in the development of society, they are the pillars of change in society. In this context, it is extremely necessary to resize the management system of national enterprises in the direction of using new information technologies that help companies to meet new challenges, to more easily infiltrate the large global market. The aim of the research is to identify the possibilities of resizing the management system through the use of information technologies. Among the research objectives we can highlight: researching the typology of management systems, identifying new changes in management systems that have arrived with the introduction of information technologies, scoring solutions to increase the competitiveness of companies with the introduction of information technologies. In conclusion, we can mention that information technologies for the management system represent a sure path to economic performance, to new dimensions of increasing competitiveness and ensuring sustainable development. A modern management system includes the most diverse information technologies that are used by companies to increase the performance of the company.