Bureau International des Expositions

The Bureau International des Expositions (BIE) is a privately owned intergovernmental organization founded in 1928 and headquartered in France. It is responsible for supervising and regulating international exhibitions, also known as expos or world expos, that fall under the jurisdiction of the Convention Relating to International Exhibitions. The BIE has a staff of approximately 20 employees and is responsible for setting the rules and regulations for these events, including their frequency, duration, and size. The organization also provides technical assistance to countries and cities hosting expos and promotes the exchange of knowledge and best practices related to the organization and management of these events.