62.10.B - Other programming activities
33.12.Z - Repair and maintenance of machinery
33.13.Z - Repair and maintenance of electronic and optical equipment
33.14.Z - Repair and maintenance of electrical equipment
43.21.Z - Electrical installation
47.40.Z - Retail sale of information and communication equipment
47.92.Z - Intermediation service activities for specialised retail sale
58.21.Z - Publishing of video games
58.29.Z - Other software publishing
60.39.Z - Other content distribution activities
61.90.A - Internet communication services
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.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
71.12.B - Other activities in the field of engineering and related technical consulting
71.20.C - Other technical research and analyses
72.10.Z - Research and experimental development on natural sciences and engineering
77.33.Z - Rental and leasing of office machinery, equipment and computers
77.40.A - Activities related to the leasing and registration of internet domain names
77.40.B - Other leasing of intellectual property and similar products, excluding works protected by copyright
77.52.Z - Intermediation service activities for rental and leasing of other tangible goods and non-financial intangible assets
95.10.Z - Repair and maintenance of computers and communication equipment