Controlling means comparing the actual performance of an organisation with the planned performance and taking corrective actions if the actual performance does not match the planned performance. Controlling cannot prevent the deviation in actual and planned performance; however, it can minimise the deviations by taking corrective actions and decisions that can reduce their recurrence. Controlling is a goal-oriented function of management. It aims at ensuring that the resources of the organisation are used effectively and efficiently for the achievement of pre-determined organisational goals. Controlling is the process of monitoring and correcting organizational activities to align with plans and goals. Learn the meaning, core components, and cyclical nature of controlling, as well as its role in achieving organizational success. Controlling is the nature of follow-up to the other three fundamental functions of management. There can, in fact, be not controlling without previous planning, organising and directing. Controlling cannot take place in a vacuum.