62.10.A - Computer game 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.D - Other services related to computing infrastructure, data processing, website management (hosting), and related activities
68.11.Z - Buying and selling of own real estate
72.10.Z - Research and experimental development on natural sciences and engineering
73.11.Z - Activities of advertising agencies
73.12.Z - Media representation
74.12.Z - Graphic design and visual communication activities
85.59.D - Other non-school forms of education, not elsewhere classified
95.10.Z - Repair and maintenance of computers and communication equipment
