The article defines the essence of the concept of «business process». The classification of business processes of financial and industrial companies is presented. The components of ensuring effective management of business processes of a financial and industrial company are substantiated. The structure of business processes of domestic organizations includes three main levels – executive, middle (management) and operational. At each of these levels, employees perform specific functions that allow for the smooth operation of short-term and long-term goals and the control of this work. This type of development of business processes of financial and industrial companies is basic and can be expanded by individual resource allocation strategies. It is worth noting that the three-level structure of business processes of a financial and industrial company is universal and can be used in organizations of various profiles due to its simplicity and efficiency. At the same time, there are different types of processes that are used in companies, and their features greatly affect the specifics of the business and the results. The main directions of organizational and economic support for the development of business processes of financial and industrial companies have been identified. The efficiency of business processes development of a financial and industrial company depends on internal factors, among which the most significant are technical and technological equipment, use of modern information technologies, and personnel qualifications. Internal factors in management are of particular importance. It determines the relationship between the company's employees and have a decisive impact on the system of interaction with the external environment in the formation of organizational support. The system of organizational and economic support for the development of business processes is a management method of financial and industrial company, where activities are considered as a combination of interrelated processes directed at creating a goal result (product or service) that has a value for the consumer and generates income for the financial and industrial company. The efficiency is not measured by the quality of performance of individual functions by each of the company's divisions, but by the aggregate result obtained in the course of performing all functions along the entire value chain of financial and industrial company.