73.11.Z - Activities of advertising agencies
18.12.Z - Other printing
18.13.Z - Pre-press and pre-media services
58.19.Z - Other publishing activities, except software publishing
58.29.Z - Other software publishing
59.12.Z - Motion picture, video and television programme post-production activities
60.39.Z - Other content distribution activities
62.01.Z - Computer programming activities
62.10.B - Other programming activities
63.11.Z - Data processing, hosting and related activities
63.12.Z - Web portals
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
73.30.B - Other activities in the field of public relations and communication
74.20.Z - Photographic activities
74.30.Z - Translation and interpretation activities
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
85.59.D - Other non-school forms of education, not elsewhere classified