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Union of International Associations
 
  
  
  

Frequently Asked Questions - General

How many international organizations there are will depend on your criteria and methods for counting them.
The number of types of organization reflects the number of definitions, which are always subjective. For one set of definitions that is used at the UIA, see Types of organizations in the Yearbook  and  Types of International Organization.

This is determined by the statutes or by-laws of each specific organization. You should contact an organization directly (or view the membership information on their website) for more information on requirements.

Extensive data on the location of members and secretariats of international organizations is presented in the Yearbook of International Organizations.