73.11.Z - Activities of advertising agencies
46.51.Z - Wholesale of computers, peripheral equipment and software
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
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
58.19.Z - Other publishing activities, except software publishing
58.29.Z - Other software publishing
61.90.Z - Other telecommunications activities
62.02.Z - Computer consultancy activities
62.03.Z - Computer facilities management activities
