There are three levels of management in organizations: top level, middle level, and lower level. The top level includes the board of directors and managing directors who lay down objectives, policies, and strategic plans. The middle level includes departmental managers who execute top-level plans and oversee lower-level managers. The lower level includes supervisors who assign work, train employees, maintain production quality and quantity, and handle worker issues. Each level has distinct but interconnected roles in managing an organization.