This report provides an overview of the management structure, marketing mix, and HR functions of Balfour Beatty PLC, a leading infrastructure group. It begins by introducing management concepts and different management styles, such as autocratic, democratic, and laissez-faire. The report then delves into Balfour Beatty's operations, highlighting its diverse activities in infrastructure development, finance, and project management across various countries. It examines the company's management structure, including the National Infrastructure Commission, and discusses the advantages and limitations of this structure, focusing on diversification, cost efficiency, and market dependencies. The report also analyzes Balfour Beatty's marketing mix using the 4Ps framework (Product, Price, Place, Promotion), detailing strategies for product development, pricing, distribution, and promotion. Finally, it provides an overview of HR functions, particularly focusing on the recruitment and selection processes within the organization. This analysis offers insights into how Balfour Beatty operates as a global infrastructure leader.