The ways in which informal organisation support formal organisation:-

• Prescribed lines of communications are no followed. So it leads to faster spread of communication and quick feedback.

• It fulfils the social needs of the employees and maintains a good environment in the organisation. It enhances their job satisfaction and gives them a sense of belongingness in the organisation.

• It contributes to the fulfilment of the objective of the organisation by compensating for inadequacies in the formal organisation.