46.51.Z - Wholesale of computers, peripheral equipment and software
28.29.Z - Manufacture of other general-purpose machinery n.e.c.
28.99.Z - Manufacture of other special-purpose machinery n.e.c.
47.41.Z - Retail sale of computers, peripheral units and software in specialised stores
47.91.Z - Intermediation service activities for non-specialised retail sale
63.11.Z - Data processing, hosting and related activities
63.12.Z - Web portals
73.11.Z - Activities of advertising agencies
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
82.30.Z - Organisation of conventions and trade shows
