An organization or organisation is an entity comprising multiple people, such as an institution or an association, that has a particular purpose.
The word is derived from the Greek word organon, which means tool or instrument, musical instrument, and organ.There are a variety of legal types of organisations, including corporations, governments, non-governmental organisations, political organisations, international organisations, armed forces, charities, not-for-profit corporations, partnerships, cooperatives, and educational institutions.A hybrid organisation is a body that operates in both the public sector and the private sector simultaneously, fulfilling public duties and developing commercial market activities.A voluntary association is an organisation consisting of volunteers. Such organisations may be able to operate without legal formalities, depending on jurisdiction, including informal clubs or coordinating bodies with a goal in mind which they may express in the form of an Manifesto, Mission statement,or in an informal manner reflected in what they do because remember every action done by an organization both legal and illegal reflects a goal in mind.