Because God made it.
In general terms organization exist because they can achieve results which individual cannot achieve alone.
2600
Organizations that have to exist by law. They are government funded, 'free' services (although not actually free as our taxes go towards them)
A sustainable one
For profit organizations that exist to make money as opposed to non profits who exist to meet a community need.
The Clayton Antitrust Act
SLA's building and loan associations banks
Operations, Marketing and finance
There are plenty of organizations that exist for the enjoyment of Lego fanatics. As well as the official Lego Club there are independent sites such as Lugnet and The Brickish Association.
wholesale
AnswerNot for profit organizations are those that do not exist for profit. Examples are churches and the Red Cross.
The press will cease to exist