The diploma thesis deals with the issue of strategic cost management in the selected company. The theoretical part contains the division of costs into individual groups, budgeting and cost calculation and acquaintance with the tools of strategic cost management. The practical part focuses on the analysis of the current state of the company and its costs, where a horizontal and vertical analysis of costs and revenues is performed according to data from the company's profit and loss statement. This analysis identifies the key cost items of the company to which the chosen method of strategic cost management is applied in order to significantly reduce these items and thus improve the financial situation of the company