The research is devoted to the analysis of changes in economic relations between the state and economic entities in the electronics market. For the first time, we discuss the author's classification, which identifies four types of models of interaction between the state and Russian electronics companies depending on changes in the business cycle and instability of the economy: an inert or passive observer, a crisis model, dynamic and rational participation, and a model of active and multi-Agency interactions. The specific characteristics of the proposed models are identified, and the features of interaction between government structures and companies are systematized. It shows the increasing role of the state in supporting and financing new directions of development of integrated structures in electronics, despite the processes of globalization and liberalization of the national economy. The novelty of the research is to develop a comprehensive view of the institutional structure of state support for electronics. The active process of formation of complex-structured economic entities at the industry, inter-industry and interregional levels on the basis of state strategies for the development of electronics is analyzed. The specificity of modern behavior of Russian electronics companies in the digital economy and the coronovirus pandemic is revealed on the basis of generalization of stylized facts of the activities of specific companies.