Quick Answer: Management is the administration of organizations, whether businesses, nonprofit organizations, or government bodies through business administration, nonprofit management, or the political science sub-field of public administration respectively. It is the process of managing the resources of businesses, governments, and other organizations. Larger organizations generally have three hierarchical levels of managers, organized in a pyramid structure: • Senior management roles include the board of directors and a chief executive officer or a president of an organization. They set the strategic goals and policy of the organization and make decisions on how the overall organization will operate. Senior managers are generally executive-level professionals who provide direction to middle management. Compare governance. • Middle management roles include branch managers, regional managers, department managers, and section managers.