133250 This research will begin with the statement that the Management Theory and Philosophy is referred to an independent forum that pays attention to the essential philosophical matters of management in terms of both theories as well as practice. Management includes planning, organizing, commanding, coordinating and controlling. The fundamental theories which are used in today’s management are the Classical theory and the Human Relation theory. The Classical Approach acknowledges the main part of management thought, which depends on the principle that employees do only have physical and economic needs. and the requirement for the satisfaction of job and social needs either is unimportant or does not subsist. It defines the homogenous facts on the administration of organizations. This approach supports decision making, high interest of labor and profit maximization. The analysis will focus on the contribution of various authors such as Frederick Winslow Taylor, Henri Fayol and Max Weber who have applied these theories in various disciplines. The classical approach includes Scientific Management, Administrative Management, and the Bureaucratic management. On the other hand, the Human Relation Approach focuses on the people and human being’s behavior. It refers to an organizational tool that assists in efficiency thinking and rationalization. It goes further than physical contributions in order to include cognitive, emotional, and creative aspects of workers. Employees communicate opinions, suggestions, feelings, and complaints to boost production and satisfaction.