This report provides a comprehensive analysis of organizational behavior, focusing on organizational structures, cultures, and leadership styles within City College and Enterprise Rent-a-Car. It compares and contrasts different organizational structures, including tall, flat, matrix, functional, and divisional structures, and explores the impact of organizational culture on employee behavior. The report examines the influence of organizational structure and culture on business performance, and analyzes factors affecting individual behavior at work, such as abilities, attitudes, and cultural influences. Furthermore, it assesses the effectiveness of various leadership styles, including democratic and autocratic approaches, and considers their impact on the two organizations. The report also delves into organizational theory, including neoclassical, classical, and Weber's bureaucratic theories, and their application in management practices. It investigates the impact of leadership styles on staff behavior, compares motivational theories, and evaluates their usefulness for managers. Finally, the report explores the nature of groups and group behavior, factors influencing teamwork, and the impact of technology on team functioning within organizations.