The Instituto de Turismo de España is that Administrative unit of the Central Government in charge of promoting Spain abroad as a tourist destination.

http://www.tourspain.es/

The International Association of Congress Centres - is the industry association for professional convention and exhibition centre managers worldwide.

http://www.aipc.org/

International Congress and Convention Asociation. It´s the only association in the world of international meetings that comprises a membership representing the main specialists in handling, transporting and accommodating international events.

http://www.iccaworld.com/

The International Association of Professional Congress Organizers (IAPCO), a nonprofit organization founded in 1968, is the association of professionals events organizers, managers of national and international conferences and conventions.

http://www.iapco.org/

- The Spanish Federation of Professional Congress Organisers OPC is the association of professionals and events organizers in Spain.

http://www.opcspain.org/

World's leading event for the meetings market, which held in Barcelona. The event delivers three days of focused access to a dynamic business environment, thought provoking professional education and business networks for Exhibitors, Hosted Buyers and Trade Visitors

http://www.eibtm.com/

Fitur is a meeting point for tourism professionals in which they can establish lines of action, strategies and business alliances to energize and consolidate the tourism business, innovating to answer the changing demands of the market.

http://www.ifema.es/web/ferias/fitur/default.html