63.10.D - Other services related to computing infrastructure, data processing, website management (hosting), and related activities
62.10.A - Computer game programming activities
62.10.B - Other programming activities
62.20.A - Cybersecurity activities
62.20.B - Other activities related to it consulting and it asset management
62.90.Z - Other information technology and computer service activities
63.10.A - Data center colocation and cloud computing services
63.10.B - Dns (domain name system) services
63.10.C - Content delivery network (cdn) server services
63.91.Z - Web search portal activities
63.92.Z - Other information service activities
73.11.Z - Activities of advertising agencies
73.12.Z - Media representation
73.20.Z - Market research and public opinion polling
73.30.B - Other activities in the field of public relations and communication
74.12.Z - Graphic design and visual communication activities
74.14.Z - Other specialised design activities
