62.20.B - Other activities related to it consulting and it asset management
60.39.Z - Other content distribution activities
61.10.A - Internet traffic exchange services
61.10.B - Other activities in wired, wireless, and satellite telecommunications
61.20.Z - Telecommunication reselling activities and intermediation service activities for telecommunication
61.90.A - Internet communication services
61.90.B - Other telecommunications activities not elsewhere classified
62.10.A - Computer game programming activities
62.10.B - Other programming activities
62.20.A - Cybersecurity activities
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
63.10.D - Other services related to computing infrastructure, data processing, website management (hosting), and related activities
63.91.Z - Web search portal activities
63.92.Z - Other information service activities
72.10.Z - Research and experimental development on natural sciences and engineering
72.20.Z - Research and experimental development on social sciences and humanities
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
74.30.Z - Translation and interpretation activities
74.91.Z - Patent attorney services and marketing activities
74.99.Z - All other professional, scientific and technical activities n.e.c.
77.33.Z - Rental and leasing of office machinery, equipment and computers
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
85.69.Z - Educational support activities n.e.c.
95.10.Z - Repair and maintenance of computers and communication equipment
95.21.Z - Repair and maintenance of consumer electronics
96.99.Z - Other personal service activities n.e.c.