61.20.Z - Telecommunication reselling activities and intermediation service activities for telecommunication
47.41.Z - Retail sale of computers, peripheral units and software in specialised stores
61.90.Z - Other telecommunications activities
62.01.Z - Computer programming activities
62.02.Z - Computer consultancy activities
62.03.Z - Computer facilities management activities
62.09.Z - Other information technology and computer service activities
63.12.Z - Web portals
70.21.Z - Public relations and communication activities
70.22.Z - Business and other management consultancy activities