A research object are processes of management the income of enterprises. A research purpose is development of conception of mechanism of management the income of enterprises in the conditions of relations of markets and complex of models of his realization, directed on maximization of income of enterprise in current and perspective periods at the set level of financial risk. Methods are functional approach, dialectical method, methods of economic analysis, logical generalization, mathematical design, structural analysis, expert estimations, graphic analysis. Results: terms of effective management the income of enterprises, conception of forming of mechanism of management the income of enterprises in the conditions of relations of markets, system of exchange by information at a management the income of enterprises, model of planning of allocation of financial resources on the basis of the use of simulation techniques, model of adjusting of credit policy of enterprises, model of organization of management the financial resources of enterprises, model of control of financial results of enterprises. Novelty: the terms of effective management the income of enterprises are first certain, having direct influence on forming of his mechanism, conception of forming of mechanism of management the income of enterprises is developed on the basis of functional approach, allowing to formulate the individual policy of this process control, directed on maximization arrived, the system of exchange is improved by information at a management the income of enterprises in the conditions of relations of markets, got further development model of planning of allocation of financial resources of enterprises on the basis of the use of simulation techniques, allowing to optimize directions of motion of financial resources of enterprise for a receipt by them to the maximal income, model of adjusting of credit policy of enterprises on the basis of the use of methods of stochastic design and expert estimations of factors, model of organization of management the financial resources of enterprises on the basis of the use of methods of stochastic design, taking into account influencing of финансово-экономических factors at the decision of task of optimization of charges of enterprise on the purchase of financial resources, model of control of financial results of enterprises on the basis of the use of method of factor analysis. Region of the use - industry.