The report from project A and B concludes that organisational behavioural plays an important role in setting the effective culture in British gas. It is crucial for employees to work towards achieving firm objectives with contributions to different tasks, problem-solving, and quality with proper values and ethics. Top management should provide proper rewards and recognition to employees for higher performance, which can help achieve organisation objectives. If leadership adapts to situation-specific organisational behavioural, the team will be motivated, and the chance of conflicts arising less. This assignment highlights the importance of applying all concept and philosophies of organisational behaviour in British gas to achieve better outcomes and solve current situations.