Communication is the lifeblood of an organisation, communication enables the organisation to function as one unit. Communication helps maintain the body.

Here are four main functions of communication in relation to an organisation. These are:

 To maintain the sense of common vision, purpose and direction.
 To enable all the activities to be done in an orderly and integrated fashion.
 To maintain the relationships and harmony of the various individuals and departments.
 To enable effective problem solving and decision making.

Although communication takes time, it saves time. With effective communication, delegation can take place and people can do their work in confidence. Mistakes are reduced and control is improved, and of course when change is needed, people will respond more readily if they are well informed. Conflict is less likely when the facts are readily available.