Greek National Tourism Organization
The Greek National Tourism Organisation (GNTO) is a Public Entity (PE) supervised by the Ministry of Tourism.
Region of Attica
The Directorate for Tourism of the Region of Attica is the regional tourism representative of the Prefecture of Attica.
International Congress and Convention Association
ICCA - the International Congress and Convention Association - is the global community and knowledge hub for the international association meetings industry.
European Tourism Association
ETOA is the trade association for better tourism in Europe.
International LGBTQ+ Travel Association
IGLTA, the International LGBTQ+ Travel Association was founded in 1983 and is the world's leading network of LGBTQ+ welcoming tourism businesses.