As part of the promotion of its convention capabilities, Hellenic Cosmos participated in two international tourism exhibitions, the International "World Travel Market", which took place from the 8th to the 11th of November 2010 at Western Gateway Excel Exhibition Centre in London, and the International Exhibition for Convention Tourism "EIBTM" in Barcelona, in the beginning of December.

Having hosted numerous Greek and international organizations, Hellenic Cosmos presented to the visitors of the exhibitions its modern and excellently equipped areas, which combine state-of-the-art technology with Hellenic culture.